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diff --git a/account.go b/account.go
index cbd7cde..2af9fce 100644
--- a/account.go
+++ b/account.go
@@ -1,1209 +1,1209 @@
/*
* Copyright © 2018-2021 A Bunch Tell LLC.
*
* This file is part of WriteFreely.
*
* WriteFreely is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, included
* in the LICENSE file in this source code package.
*/
package writefreely
import (
"encoding/json"
"fmt"
"html/template"
"net/http"
"regexp"
"strings"
"sync"
"time"
"github.com/gorilla/csrf"
"github.com/gorilla/mux"
"github.com/gorilla/sessions"
"github.com/guregu/null/zero"
"github.com/writeas/impart"
"github.com/writeas/web-core/auth"
"github.com/writeas/web-core/data"
"github.com/writeas/web-core/log"
"github.com/writefreely/writefreely/author"
"github.com/writefreely/writefreely/config"
"github.com/writefreely/writefreely/page"
)
type (
userSettings struct {
Username string `schema:"username" json:"username"`
Email string `schema:"email" json:"email"`
NewPass string `schema:"new-pass" json:"new_pass"`
OldPass string `schema:"current-pass" json:"current_pass"`
IsLogOut bool `schema:"logout" json:"logout"`
}
UserPage struct {
page.StaticPage
PageTitle string
Separator template.HTML
IsAdmin bool
CanInvite bool
CollAlias string
}
)
func NewUserPage(app *App, r *http.Request, u *User, title string, flashes []string) *UserPage {
up := &UserPage{
StaticPage: pageForReq(app, r),
PageTitle: title,
}
up.Username = u.Username
up.Flashes = flashes
up.Path = r.URL.Path
up.IsAdmin = u.IsAdmin()
up.CanInvite = canUserInvite(app.cfg, up.IsAdmin)
return up
}
func canUserInvite(cfg *config.Config, isAdmin bool) bool {
return cfg.App.UserInvites != "" &&
(isAdmin || cfg.App.UserInvites != "admin")
}
func (up *UserPage) SetMessaging(u *User) {
// up.NeedsAuth = app.db.DoesUserNeedAuth(u.ID)
}
const (
loginAttemptExpiration = 3 * time.Second
)
var actuallyUsernameReg = regexp.MustCompile("username is actually ([a-z0-9\\-]+)\\. Please try that, instead")
func apiSignup(app *App, w http.ResponseWriter, r *http.Request) error {
_, err := signup(app, w, r)
return err
}
func signup(app *App, w http.ResponseWriter, r *http.Request) (*AuthUser, error) {
if app.cfg.App.DisablePasswordAuth {
err := ErrDisabledPasswordAuth
return nil, err
}
reqJSON := IsJSON(r)
// Get params
var ur userRegistration
if reqJSON {
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&ur)
if err != nil {
log.Error("Couldn't parse signup JSON request: %v\n", err)
return nil, ErrBadJSON
}
} else {
// Check if user is already logged in
u := getUserSession(app, r)
if u != nil {
return &AuthUser{User: u}, nil
}
err := r.ParseForm()
if err != nil {
log.Error("Couldn't parse signup form request: %v\n", err)
return nil, ErrBadFormData
}
err = app.formDecoder.Decode(&ur, r.PostForm)
if err != nil {
log.Error("Couldn't decode signup form request: %v\n", err)
return nil, ErrBadFormData
}
}
return signupWithRegistration(app, ur, w, r)
}
func signupWithRegistration(app *App, signup userRegistration, w http.ResponseWriter, r *http.Request) (*AuthUser, error) {
reqJSON := IsJSON(r)
// Validate required params (alias)
if signup.Alias == "" {
return nil, impart.HTTPError{http.StatusBadRequest, "A username is required."}
}
if signup.Pass == "" {
return nil, impart.HTTPError{http.StatusBadRequest, "A password is required."}
}
var desiredUsername string
if signup.Normalize {
// With this option we simply conform the username to what we expect
// without complaining. Since they might've done something funny, like
// enter: write.as/Way Out There, we'll use their raw input for the new
// collection name and sanitize for the slug / username.
desiredUsername = signup.Alias
signup.Alias = getSlug(signup.Alias, "")
}
if !author.IsValidUsername(app.cfg, signup.Alias) {
// Ensure the username is syntactically correct.
return nil, impart.HTTPError{http.StatusPreconditionFailed, "Username is reserved or isn't valid. It must be at least 3 characters long, and can only include letters, numbers, and hyphens."}
}
// Handle empty optional params
hashedPass, err := auth.HashPass([]byte(signup.Pass))
if err != nil {
return nil, impart.HTTPError{http.StatusInternalServerError, "Could not create password hash."}
}
// Create struct to insert
u := &User{
Username: signup.Alias,
HashedPass: hashedPass,
HasPass: true,
Email: prepareUserEmail(signup.Email, app.keys.EmailKey),
Created: time.Now().Truncate(time.Second).UTC(),
}
// Create actual user
if err := app.db.CreateUser(app.cfg, u, desiredUsername); err != nil {
return nil, err
}
// Log invite if needed
if signup.InviteCode != "" {
err = app.db.CreateInvitedUser(signup.InviteCode, u.ID)
if err != nil {
return nil, err
}
}
// Add back unencrypted data for response
if signup.Email != "" {
u.Email.String = signup.Email
}
resUser := &AuthUser{
User: u,
}
title := signup.Alias
if signup.Normalize {
title = desiredUsername
}
resUser.Collections = &[]Collection{
{
Alias: signup.Alias,
Title: title,
},
}
var token string
if reqJSON && !signup.Web {
token, err = app.db.GetAccessToken(u.ID)
if err != nil {
return nil, impart.HTTPError{http.StatusInternalServerError, "Could not create access token. Try re-authenticating."}
}
resUser.AccessToken = token
} else {
session, err := app.sessionStore.Get(r, cookieName)
if err != nil {
// The cookie should still save, even if there's an error.
// Source: https://github.com/gorilla/sessions/issues/16#issuecomment-143642144
log.Error("Session: %v; ignoring", err)
}
session.Values[cookieUserVal] = resUser.User.Cookie()
err = session.Save(r, w)
if err != nil {
log.Error("Couldn't save session: %v", err)
return nil, err
}
}
if reqJSON {
return resUser, impart.WriteSuccess(w, resUser, http.StatusCreated)
}
return resUser, nil
}
func viewLogout(app *App, w http.ResponseWriter, r *http.Request) error {
session, err := app.sessionStore.Get(r, cookieName)
if err != nil {
return ErrInternalCookieSession
}
// Ensure user has an email or password set before they go, so they don't
// lose access to their account.
val := session.Values[cookieUserVal]
var u = &User{}
var ok bool
if u, ok = val.(*User); !ok {
log.Error("Error casting user object on logout. Vals: %+v Resetting cookie.", session.Values)
err = session.Save(r, w)
if err != nil {
log.Error("Couldn't save session on logout: %v", err)
return impart.HTTPError{http.StatusInternalServerError, "Unable to save cookie session."}
}
return impart.HTTPError{http.StatusFound, "/"}
}
u, err = app.db.GetUserByID(u.ID)
if err != nil && err != ErrUserNotFound {
return impart.HTTPError{http.StatusInternalServerError, "Unable to fetch user information."}
}
session.Options.MaxAge = -1
err = session.Save(r, w)
if err != nil {
log.Error("Couldn't save session on logout: %v", err)
return impart.HTTPError{http.StatusInternalServerError, "Unable to save cookie session."}
}
return impart.HTTPError{http.StatusFound, "/"}
}
func handleAPILogout(app *App, w http.ResponseWriter, r *http.Request) error {
accessToken := r.Header.Get("Authorization")
if accessToken == "" {
return ErrNoAccessToken
}
t := auth.GetToken(accessToken)
if len(t) == 0 {
return ErrNoAccessToken
}
err := app.db.DeleteToken(t)
if err != nil {
return err
}
return impart.HTTPError{Status: http.StatusNoContent}
}
func viewLogin(app *App, w http.ResponseWriter, r *http.Request) error {
var earlyError string
oneTimeToken := r.FormValue("with")
if oneTimeToken != "" {
log.Info("Calling login with one-time token.")
err := login(app, w, r)
if err != nil {
log.Info("Received error: %v", err)
earlyError = fmt.Sprintf("%s", err)
}
}
session, err := app.sessionStore.Get(r, cookieName)
if err != nil {
// Ignore this
log.Error("Unable to get session; ignoring: %v", err)
}
p := &struct {
page.StaticPage
*OAuthButtons
To string
Message template.HTML
Flashes []template.HTML
LoginUsername string
}{
StaticPage: pageForReq(app, r),
OAuthButtons: NewOAuthButtons(app.Config()),
To: r.FormValue("to"),
Message: template.HTML(""),
Flashes: []template.HTML{},
LoginUsername: getTempInfo(app, "login-user", r, w),
}
if earlyError != "" {
p.Flashes = append(p.Flashes, template.HTML(earlyError))
}
// Display any error messages
flashes, _ := getSessionFlashes(app, w, r, session)
for _, flash := range flashes {
p.Flashes = append(p.Flashes, template.HTML(flash))
}
err = pages["login.tmpl"].ExecuteTemplate(w, "base", p)
if err != nil {
log.Error("Unable to render login: %v", err)
return err
}
return nil
}
func webLogin(app *App, w http.ResponseWriter, r *http.Request) error {
err := login(app, w, r)
if err != nil {
username := r.FormValue("alias")
// Login request was unsuccessful; save the error in the session and redirect them
if err, ok := err.(impart.HTTPError); ok {
session, _ := app.sessionStore.Get(r, cookieName)
if session != nil {
session.AddFlash(err.Message)
session.Save(r, w)
}
if m := actuallyUsernameReg.FindStringSubmatch(err.Message); len(m) > 0 {
// Retain fixed username recommendation for the login form
username = m[1]
}
}
// Pass along certain information
saveTempInfo(app, "login-user", username, r, w)
// Retain post-login URL if one was given
redirectTo := "/login"
postLoginRedirect := r.FormValue("to")
if postLoginRedirect != "" {
redirectTo += "?to=" + postLoginRedirect
}
log.Error("Unable to login: %v", err)
return impart.HTTPError{http.StatusTemporaryRedirect, redirectTo}
}
return nil
}
var loginAttemptUsers = sync.Map{}
func login(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r)
oneTimeToken := r.FormValue("with")
verbose := r.FormValue("all") == "true" || r.FormValue("verbose") == "1" || r.FormValue("verbose") == "true" || (reqJSON && oneTimeToken != "")
redirectTo := r.FormValue("to")
if redirectTo == "" {
if app.cfg.App.SingleUser {
redirectTo = "/me/new"
} else {
redirectTo = "/"
}
}
var u *User
var err error
var signin userCredentials
if app.cfg.App.DisablePasswordAuth {
err := ErrDisabledPasswordAuth
return err
}
// Log in with one-time token if one is given
if oneTimeToken != "" {
log.Info("Login: Logging user in via token.")
userID := app.db.GetUserID(oneTimeToken)
if userID == -1 {
log.Error("Login: Got user -1 from token")
err := ErrBadAccessToken
err.Message = "Expired or invalid login code."
return err
}
log.Info("Login: Found user %d.", userID)
u, err = app.db.GetUserByID(userID)
if err != nil {
log.Error("Unable to fetch user on one-time token login: %v", err)
return impart.HTTPError{http.StatusInternalServerError, "There was an error retrieving the user you want."}
}
log.Info("Login: Got user via token")
} else {
// Get params
if reqJSON {
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&signin)
if err != nil {
log.Error("Couldn't parse signin JSON request: %v\n", err)
return ErrBadJSON
}
} else {
err := r.ParseForm()
if err != nil {
log.Error("Couldn't parse signin form request: %v\n", err)
return ErrBadFormData
}
err = app.formDecoder.Decode(&signin, r.PostForm)
if err != nil {
log.Error("Couldn't decode signin form request: %v\n", err)
return ErrBadFormData
}
}
log.Info("Login: Attempting login for '%s'", signin.Alias)
// Validate required params (all)
if signin.Alias == "" {
msg := "Parameter `alias` required."
if signin.Web {
msg = "A username is required."
}
return impart.HTTPError{http.StatusBadRequest, msg}
}
if !signin.EmailLogin && signin.Pass == "" {
msg := "Parameter `pass` required."
if signin.Web {
msg = "A password is required."
}
return impart.HTTPError{http.StatusBadRequest, msg}
}
// Prevent excessive login attempts on the same account
// Skip this check in dev environment
if !app.cfg.Server.Dev {
now := time.Now()
attemptExp, att := loginAttemptUsers.LoadOrStore(signin.Alias, now.Add(loginAttemptExpiration))
if att {
if attemptExpTime, ok := attemptExp.(time.Time); ok {
if attemptExpTime.After(now) {
// This user attempted previously, and the period hasn't expired yet
return impart.HTTPError{http.StatusTooManyRequests, "You're doing that too much."}
} else {
// This user attempted previously, but the time expired; free up space
loginAttemptUsers.Delete(signin.Alias)
}
} else {
log.Error("Unable to cast expiration to time")
}
}
}
// Retrieve password
u, err = app.db.GetUserForAuth(signin.Alias)
if err != nil {
log.Info("Unable to getUserForAuth on %s: %v", signin.Alias, err)
if strings.IndexAny(signin.Alias, "@") > 0 {
log.Info("Suggesting: %s", ErrUserNotFoundEmail.Message)
return ErrUserNotFoundEmail
}
return err
}
// Authenticate
if u.Email.String == "" {
// User has no email set, so check if they haven't added a password, either,
// so we can return a more helpful error message.
if hasPass, _ := app.db.IsUserPassSet(u.ID); !hasPass {
log.Info("Tried logging in to %s, but no password or email.", signin.Alias)
return impart.HTTPError{http.StatusPreconditionFailed, "This user never added a password or email address. Please contact us for help."}
}
}
if len(u.HashedPass) == 0 {
return impart.HTTPError{http.StatusUnauthorized, "This user never set a password. Perhaps try logging in via OAuth?"}
}
if !auth.Authenticated(u.HashedPass, []byte(signin.Pass)) {
return impart.HTTPError{http.StatusUnauthorized, "Incorrect password."}
}
}
if reqJSON && !signin.Web {
var token string
if r.Header.Get("User-Agent") == "" {
// Get last created token when User-Agent is empty
token = app.db.FetchLastAccessToken(u.ID)
if token == "" {
token, err = app.db.GetAccessToken(u.ID)
}
} else {
token, err = app.db.GetAccessToken(u.ID)
}
if err != nil {
log.Error("Login: Unable to create access token: %v", err)
return impart.HTTPError{http.StatusInternalServerError, "Could not create access token. Try re-authenticating."}
}
resUser := getVerboseAuthUser(app, token, u, verbose)
return impart.WriteSuccess(w, resUser, http.StatusOK)
}
session, err := app.sessionStore.Get(r, cookieName)
if err != nil {
// The cookie should still save, even if there's an error.
log.Error("Login: Session: %v; ignoring", err)
}
// Remove unwanted data
session.Values[cookieUserVal] = u.Cookie()
err = session.Save(r, w)
if err != nil {
log.Error("Login: Couldn't save session: %v", err)
// TODO: return error
}
// Send success
if reqJSON {
return impart.WriteSuccess(w, &AuthUser{User: u}, http.StatusOK)
}
log.Info("Login: Redirecting to %s", redirectTo)
w.Header().Set("Location", redirectTo)
w.WriteHeader(http.StatusFound)
return nil
}
func getVerboseAuthUser(app *App, token string, u *User, verbose bool) *AuthUser {
resUser := &AuthUser{
AccessToken: token,
User: u,
}
// Fetch verbose user data if requested
if verbose {
posts, err := app.db.GetUserPosts(u)
if err != nil {
log.Error("Login: Unable to get user posts: %v", err)
}
colls, err := app.db.GetCollections(u, app.cfg.App.Host)
if err != nil {
log.Error("Login: Unable to get user collections: %v", err)
}
passIsSet, err := app.db.IsUserPassSet(u.ID)
if err != nil {
// TODO: correct error meesage
log.Error("Login: Unable to get user collections: %v", err)
}
resUser.Posts = posts
resUser.Collections = colls
resUser.User.HasPass = passIsSet
}
return resUser
}
func viewExportOptions(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
// Fetch extra user data
p := NewUserPage(app, r, u, "Export", nil)
showUserPage(w, "export", p)
return nil
}
func viewExportPosts(app *App, w http.ResponseWriter, r *http.Request) ([]byte, string, error) {
var filename string
var u = &User{}
reqJSON := IsJSON(r)
if reqJSON {
// Use given Authorization header
accessToken := r.Header.Get("Authorization")
if accessToken == "" {
return nil, filename, ErrNoAccessToken
}
userID := app.db.GetUserID(accessToken)
if userID == -1 {
return nil, filename, ErrBadAccessToken
}
var err error
u, err = app.db.GetUserByID(userID)
if err != nil {
return nil, filename, impart.HTTPError{http.StatusInternalServerError, "Unable to retrieve requested user."}
}
} else {
// Use user cookie
session, err := app.sessionStore.Get(r, cookieName)
if err != nil {
// The cookie should still save, even if there's an error.
log.Error("Session: %v; ignoring", err)
}
val := session.Values[cookieUserVal]
var ok bool
if u, ok = val.(*User); !ok {
return nil, filename, ErrNotLoggedIn
}
}
filename = u.Username + "-posts-" + time.Now().Truncate(time.Second).UTC().Format("200601021504")
// Fetch data we're exporting
var err error
var data []byte
posts, err := app.db.GetUserPosts(u)
if err != nil {
return data, filename, err
}
// Export as CSV
if strings.HasSuffix(r.URL.Path, ".csv") {
data = exportPostsCSV(app.cfg.App.Host, u, posts)
return data, filename, err
}
if strings.HasSuffix(r.URL.Path, ".zip") {
data = exportPostsZip(u, posts)
return data, filename, err
}
if r.FormValue("pretty") == "1" {
data, err = json.MarshalIndent(posts, "", "\t")
} else {
data, err = json.Marshal(posts)
}
return data, filename, err
}
func viewExportFull(app *App, w http.ResponseWriter, r *http.Request) ([]byte, string, error) {
var err error
filename := ""
u := getUserSession(app, r)
if u == nil {
return nil, filename, ErrNotLoggedIn
}
filename = u.Username + "-" + time.Now().Truncate(time.Second).UTC().Format("200601021504")
exportUser := compileFullExport(app, u)
var data []byte
if r.FormValue("pretty") == "1" {
data, err = json.MarshalIndent(exportUser, "", "\t")
} else {
data, err = json.Marshal(exportUser)
}
return data, filename, err
}
func viewMeAPI(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r)
uObj := struct {
ID int64 `json:"id,omitempty"`
Username string `json:"username,omitempty"`
}{}
var err error
if reqJSON {
_, uObj.Username, err = app.db.GetUserDataFromToken(r.Header.Get("Authorization"))
if err != nil {
return err
}
} else {
u := getUserSession(app, r)
if u == nil {
return impart.WriteSuccess(w, uObj, http.StatusOK)
}
uObj.Username = u.Username
}
return impart.WriteSuccess(w, uObj, http.StatusOK)
}
func viewMyPostsAPI(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r)
if !reqJSON {
return ErrBadRequestedType
}
var err error
p := GetPostsCache(u.ID)
if p == nil {
userPostsCache.Lock()
if userPostsCache.users[u.ID].ready == nil {
userPostsCache.users[u.ID] = postsCacheItem{ready: make(chan struct{})}
userPostsCache.Unlock()
p, err = app.db.GetUserPosts(u)
if err != nil {
return err
}
CachePosts(u.ID, p)
} else {
userPostsCache.Unlock()
<-userPostsCache.users[u.ID].ready
p = GetPostsCache(u.ID)
}
}
return impart.WriteSuccess(w, p, http.StatusOK)
}
func viewMyCollectionsAPI(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r)
if !reqJSON {
return ErrBadRequestedType
}
p, err := app.db.GetCollections(u, app.cfg.App.Host)
if err != nil {
return err
}
return impart.WriteSuccess(w, p, http.StatusOK)
}
func viewArticles(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
p, err := app.db.GetAnonymousPosts(u)
if err != nil {
log.Error("unable to fetch anon posts: %v", err)
}
// nil-out AnonymousPosts slice for easy detection in the template
if p != nil && len(*p) == 0 {
p = nil
}
f, err := getSessionFlashes(app, w, r, nil)
if err != nil {
log.Error("unable to fetch flashes: %v", err)
}
c, err := app.db.GetPublishableCollections(u, app.cfg.App.Host)
if err != nil {
log.Error("unable to fetch collections: %v", err)
}
silenced, err := app.db.IsUserSilenced(u.ID)
if err != nil {
log.Error("view articles: %v", err)
}
d := struct {
*UserPage
AnonymousPosts *[]PublicPost
Collections *[]Collection
Silenced bool
}{
UserPage: NewUserPage(app, r, u, u.Username+"'s Posts", f),
AnonymousPosts: p,
Collections: c,
Silenced: silenced,
}
d.UserPage.SetMessaging(u)
w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
w.Header().Set("Expires", "Thu, 04 Oct 1990 20:00:00 GMT")
showUserPage(w, "articles", d)
return nil
}
func viewCollections(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
c, err := app.db.GetCollections(u, app.cfg.App.Host)
if err != nil {
log.Error("unable to fetch collections: %v", err)
return fmt.Errorf("No collections")
}
f, _ := getSessionFlashes(app, w, r, nil)
uc, _ := app.db.GetUserCollectionCount(u.ID)
// TODO: handle any errors
silenced, err := app.db.IsUserSilenced(u.ID)
if err != nil {
log.Error("view collections %v", err)
return fmt.Errorf("view collections: %v", err)
}
d := struct {
*UserPage
Collections *[]Collection
UsedCollections, TotalCollections int
NewBlogsDisabled bool
Silenced bool
}{
UserPage: NewUserPage(app, r, u, u.Username+"'s Blogs", f),
Collections: c,
UsedCollections: int(uc),
NewBlogsDisabled: !app.cfg.App.CanCreateBlogs(uc),
Silenced: silenced,
}
d.UserPage.SetMessaging(u)
showUserPage(w, "collections", d)
return nil
}
func viewEditCollection(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
vars := mux.Vars(r)
c, err := app.db.GetCollection(vars["collection"])
if err != nil {
return err
}
if c.OwnerID != u.ID {
return ErrCollectionNotFound
}
// Add collection properties
- c.MonetizationPointer = app.db.GetCollectionAttribute(c.ID, "monetization_pointer")
+ c.Monetization = app.db.GetCollectionAttribute(c.ID, "monetization_pointer")
silenced, err := app.db.IsUserSilenced(u.ID)
if err != nil {
log.Error("view edit collection %v", err)
return fmt.Errorf("view edit collection: %v", err)
}
flashes, _ := getSessionFlashes(app, w, r, nil)
obj := struct {
*UserPage
*Collection
Silenced bool
}{
UserPage: NewUserPage(app, r, u, "Edit "+c.DisplayTitle(), flashes),
Collection: c,
Silenced: silenced,
}
obj.UserPage.CollAlias = c.Alias
showUserPage(w, "collection", obj)
return nil
}
func updateSettings(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r)
var s userSettings
var u *User
var sess *sessions.Session
var err error
if reqJSON {
accessToken := r.Header.Get("Authorization")
if accessToken == "" {
return ErrNoAccessToken
}
u, err = app.db.GetAPIUser(accessToken)
if err != nil {
return ErrBadAccessToken
}
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&s)
if err != nil {
log.Error("Couldn't parse settings JSON request: %v\n", err)
return ErrBadJSON
}
// Prevent all username updates
// TODO: support changing username via JSON API request
s.Username = ""
} else {
u, sess = getUserAndSession(app, r)
if u == nil {
return ErrNotLoggedIn
}
err := r.ParseForm()
if err != nil {
log.Error("Couldn't parse settings form request: %v\n", err)
return ErrBadFormData
}
err = app.formDecoder.Decode(&s, r.PostForm)
if err != nil {
log.Error("Couldn't decode settings form request: %v\n", err)
return ErrBadFormData
}
}
// Do update
postUpdateReturn := r.FormValue("return")
redirectTo := "/me/settings"
if s.IsLogOut {
redirectTo += "?logout=1"
} else if postUpdateReturn != "" {
redirectTo = postUpdateReturn
}
// Only do updates on values we need
if s.Username != "" && s.Username == u.Username {
// Username hasn't actually changed; blank it out
s.Username = ""
}
err = app.db.ChangeSettings(app, u, &s)
if err != nil {
if reqJSON {
return err
}
if err, ok := err.(impart.HTTPError); ok {
addSessionFlash(app, w, r, err.Message, nil)
}
} else {
// Successful update.
if reqJSON {
return impart.WriteSuccess(w, u, http.StatusOK)
}
if s.IsLogOut {
redirectTo = "/me/logout"
} else {
sess.Values[cookieUserVal] = u.Cookie()
addSessionFlash(app, w, r, "Account updated.", nil)
}
}
w.Header().Set("Location", redirectTo)
w.WriteHeader(http.StatusFound)
return nil
}
func updatePassphrase(app *App, w http.ResponseWriter, r *http.Request) error {
accessToken := r.Header.Get("Authorization")
if accessToken == "" {
return ErrNoAccessToken
}
curPass := r.FormValue("current")
newPass := r.FormValue("new")
// Ensure a new password is given (always required)
if newPass == "" {
return impart.HTTPError{http.StatusBadRequest, "Provide a new password."}
}
userID, sudo := app.db.GetUserIDPrivilege(accessToken)
if userID == -1 {
return ErrBadAccessToken
}
// Ensure a current password is given if the access token doesn't have sudo
// privileges.
if !sudo && curPass == "" {
return impart.HTTPError{http.StatusBadRequest, "Provide current password."}
}
// Hash the new password
hashedPass, err := auth.HashPass([]byte(newPass))
if err != nil {
return impart.HTTPError{http.StatusInternalServerError, "Could not create password hash."}
}
// Do update
err = app.db.ChangePassphrase(userID, sudo, curPass, hashedPass)
if err != nil {
return err
}
return impart.WriteSuccess(w, struct{}{}, http.StatusOK)
}
func viewStats(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
var c *Collection
var err error
vars := mux.Vars(r)
alias := vars["collection"]
if alias != "" {
c, err = app.db.GetCollection(alias)
if err != nil {
return err
}
if c.OwnerID != u.ID {
return ErrCollectionNotFound
}
}
topPosts, err := app.db.GetTopPosts(u, alias)
if err != nil {
log.Error("Unable to get top posts: %v", err)
return err
}
flashes, _ := getSessionFlashes(app, w, r, nil)
titleStats := ""
if c != nil {
titleStats = c.DisplayTitle() + " "
}
silenced, err := app.db.IsUserSilenced(u.ID)
if err != nil {
log.Error("view stats: %v", err)
return err
}
obj := struct {
*UserPage
VisitsBlog string
Collection *Collection
TopPosts *[]PublicPost
APFollowers int
Silenced bool
}{
UserPage: NewUserPage(app, r, u, titleStats+"Stats", flashes),
VisitsBlog: alias,
Collection: c,
TopPosts: topPosts,
Silenced: silenced,
}
obj.UserPage.CollAlias = c.Alias
if app.cfg.App.Federation {
folls, err := app.db.GetAPFollowers(c)
if err != nil {
return err
}
obj.APFollowers = len(*folls)
}
showUserPage(w, "stats", obj)
return nil
}
func viewSettings(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
fullUser, err := app.db.GetUserByID(u.ID)
if err != nil {
log.Error("Unable to get user for settings: %s", err)
return impart.HTTPError{http.StatusInternalServerError, "Unable to retrieve user data. The humans have been alerted."}
}
passIsSet, err := app.db.IsUserPassSet(u.ID)
if err != nil {
log.Error("Unable to get isUserPassSet for settings: %s", err)
return impart.HTTPError{http.StatusInternalServerError, "Unable to retrieve user data. The humans have been alerted."}
}
flashes, _ := getSessionFlashes(app, w, r, nil)
enableOauthSlack := app.Config().SlackOauth.ClientID != ""
enableOauthWriteAs := app.Config().WriteAsOauth.ClientID != ""
enableOauthGitLab := app.Config().GitlabOauth.ClientID != ""
enableOauthGeneric := app.Config().GenericOauth.ClientID != ""
enableOauthGitea := app.Config().GiteaOauth.ClientID != ""
oauthAccounts, err := app.db.GetOauthAccounts(r.Context(), u.ID)
if err != nil {
log.Error("Unable to get oauth accounts for settings: %s", err)
return impart.HTTPError{http.StatusInternalServerError, "Unable to retrieve user data. The humans have been alerted."}
}
for idx, oauthAccount := range oauthAccounts {
switch oauthAccount.Provider {
case "slack":
enableOauthSlack = false
case "write.as":
enableOauthWriteAs = false
case "gitlab":
enableOauthGitLab = false
case "generic":
oauthAccounts[idx].DisplayName = app.Config().GenericOauth.DisplayName
oauthAccounts[idx].AllowDisconnect = app.Config().GenericOauth.AllowDisconnect
enableOauthGeneric = false
case "gitea":
enableOauthGitea = false
}
}
displayOauthSection := enableOauthSlack || enableOauthWriteAs || enableOauthGitLab || enableOauthGeneric || enableOauthGitea || len(oauthAccounts) > 0
obj := struct {
*UserPage
Email string
HasPass bool
IsLogOut bool
Silenced bool
CSRFField template.HTML
OauthSection bool
OauthAccounts []oauthAccountInfo
OauthSlack bool
OauthWriteAs bool
OauthGitLab bool
GitLabDisplayName string
OauthGeneric bool
OauthGenericDisplayName string
OauthGitea bool
GiteaDisplayName string
}{
UserPage: NewUserPage(app, r, u, "Account Settings", flashes),
Email: fullUser.EmailClear(app.keys),
HasPass: passIsSet,
IsLogOut: r.FormValue("logout") == "1",
Silenced: fullUser.IsSilenced(),
CSRFField: csrf.TemplateField(r),
OauthSection: displayOauthSection,
OauthAccounts: oauthAccounts,
OauthSlack: enableOauthSlack,
OauthWriteAs: enableOauthWriteAs,
OauthGitLab: enableOauthGitLab,
GitLabDisplayName: config.OrDefaultString(app.Config().GitlabOauth.DisplayName, gitlabDisplayName),
OauthGeneric: enableOauthGeneric,
OauthGenericDisplayName: config.OrDefaultString(app.Config().GenericOauth.DisplayName, genericOauthDisplayName),
OauthGitea: enableOauthGitea,
GiteaDisplayName: config.OrDefaultString(app.Config().GiteaOauth.DisplayName, giteaDisplayName),
}
showUserPage(w, "settings", obj)
return nil
}
func saveTempInfo(app *App, key, val string, r *http.Request, w http.ResponseWriter) error {
session, err := app.sessionStore.Get(r, "t")
if err != nil {
return ErrInternalCookieSession
}
session.Values[key] = val
err = session.Save(r, w)
if err != nil {
log.Error("Couldn't saveTempInfo for key-val (%s:%s): %v", key, val, err)
}
return err
}
func getTempInfo(app *App, key string, r *http.Request, w http.ResponseWriter) string {
session, err := app.sessionStore.Get(r, "t")
if err != nil {
return ""
}
// Get the information
var s = ""
var ok bool
if s, ok = session.Values[key].(string); !ok {
return ""
}
// Delete cookie
session.Options.MaxAge = -1
err = session.Save(r, w)
if err != nil {
log.Error("Couldn't erase temp data for key %s: %v", key, err)
}
// Return value
return s
}
func handleUserDelete(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
if !app.cfg.App.OpenDeletion {
return impart.HTTPError{http.StatusForbidden, "Open account deletion is disabled on this instance."}
}
confirmUsername := r.PostFormValue("confirm-username")
if u.Username != confirmUsername {
return impart.HTTPError{http.StatusBadRequest, "Confirmation username must match your username exactly."}
}
// Check for account deletion safeguards in place
if u.IsAdmin() {
return impart.HTTPError{http.StatusForbidden, "Cannot delete admin."}
}
err := app.db.DeleteAccount(u.ID)
if err != nil {
log.Error("user delete account: %v", err)
return impart.HTTPError{http.StatusInternalServerError, fmt.Sprintf("Could not delete account: %v", err)}
}
// FIXME: This doesn't ever appear to the user, as (I believe) the value is erased when the session cookie is reset
_ = addSessionFlash(app, w, r, "Thanks for writing with us! You account was deleted successfully.", nil)
return impart.HTTPError{http.StatusFound, "/me/logout"}
}
func removeOauth(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
provider := r.FormValue("provider")
clientID := r.FormValue("client_id")
remoteUserID := r.FormValue("remote_user_id")
err := app.db.RemoveOauth(r.Context(), u.ID, provider, clientID, remoteUserID)
if err != nil {
return impart.HTTPError{Status: http.StatusInternalServerError, Message: err.Error()}
}
return impart.HTTPError{Status: http.StatusFound, Message: "/me/settings"}
}
func prepareUserEmail(input string, emailKey []byte) zero.String {
email := zero.NewString("", input != "")
if len(input) > 0 {
encEmail, err := data.Encrypt(emailKey, input)
if err != nil {
log.Error("Unable to encrypt email: %s\n", err)
} else {
email.String = string(encEmail)
}
}
return email
}
diff --git a/collections.go b/collections.go
index 5f7b608..30795d5 100644
--- a/collections.go
+++ b/collections.go
@@ -1,1212 +1,1212 @@
/*
* Copyright © 2018-2021 A Bunch Tell LLC.
*
* This file is part of WriteFreely.
*
* WriteFreely is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, included
* in the LICENSE file in this source code package.
*/
package writefreely
import (
"database/sql"
"encoding/json"
"fmt"
"html/template"
"math"
"net/http"
"net/url"
"regexp"
"strconv"
"strings"
"unicode"
"github.com/gorilla/mux"
"github.com/writeas/impart"
"github.com/writeas/web-core/activitystreams"
"github.com/writeas/web-core/auth"
"github.com/writeas/web-core/bots"
"github.com/writeas/web-core/log"
waposts "github.com/writeas/web-core/posts"
"github.com/writefreely/writefreely/author"
"github.com/writefreely/writefreely/config"
"github.com/writefreely/writefreely/page"
"golang.org/x/net/idna"
)
type (
// TODO: add Direction to db
// TODO: add Language to db
Collection struct {
ID int64 `datastore:"id" json:"-"`
Alias string `datastore:"alias" schema:"alias" json:"alias"`
Title string `datastore:"title" schema:"title" json:"title"`
Description string `datastore:"description" schema:"description" json:"description"`
Direction string `schema:"dir" json:"dir,omitempty"`
Language string `schema:"lang" json:"lang,omitempty"`
StyleSheet string `datastore:"style_sheet" schema:"style_sheet" json:"style_sheet"`
Script string `datastore:"script" schema:"script" json:"script,omitempty"`
Signature string `datastore:"post_signature" schema:"signature" json:"-"`
Public bool `datastore:"public" json:"public"`
Visibility collVisibility `datastore:"private" json:"-"`
Format string `datastore:"format" json:"format,omitempty"`
Views int64 `json:"views"`
OwnerID int64 `datastore:"owner_id" json:"-"`
PublicOwner bool `datastore:"public_owner" json:"-"`
URL string `json:"url,omitempty"`
- MonetizationPointer string `json:"monetization_pointer,omitempty"`
+ Monetization string `json:"monetization_pointer,omitempty"`
db *datastore
hostName string
}
CollectionObj struct {
Collection
TotalPosts int `json:"total_posts"`
Owner *User `json:"owner,omitempty"`
Posts *[]PublicPost `json:"posts,omitempty"`
Format *CollectionFormat
}
DisplayCollection struct {
*CollectionObj
Prefix string
IsTopLevel bool
CurrentPage int
TotalPages int
Silenced bool
}
SubmittedCollection struct {
// Data used for updating a given collection
ID int64
OwnerID uint64
// Form helpers
PreferURL string `schema:"prefer_url" json:"prefer_url"`
Privacy int `schema:"privacy" json:"privacy"`
Pass string `schema:"password" json:"password"`
MathJax bool `schema:"mathjax" json:"mathjax"`
Handle string `schema:"handle" json:"handle"`
// Actual collection values updated in the DB
Alias *string `schema:"alias" json:"alias"`
Title *string `schema:"title" json:"title"`
Description *string `schema:"description" json:"description"`
StyleSheet *sql.NullString `schema:"style_sheet" json:"style_sheet"`
Script *sql.NullString `schema:"script" json:"script"`
Signature *sql.NullString `schema:"signature" json:"signature"`
Monetization *string `schema:"monetization_pointer" json:"monetization_pointer"`
Visibility *int `schema:"visibility" json:"public"`
Format *sql.NullString `schema:"format" json:"format"`
}
CollectionFormat struct {
Format string
}
collectionReq struct {
// Information about the collection request itself
prefix, alias, domain string
isCustomDomain bool
// User-related fields
isCollOwner bool
isAuthorized bool
}
)
func (sc *SubmittedCollection) FediverseHandle() string {
if sc.Handle == "" {
return apCustomHandleDefault
}
return getSlug(sc.Handle, "")
}
// collVisibility represents the visibility level for the collection.
type collVisibility int
// Visibility levels. Values are bitmasks, stored in the database as
// decimal numbers. If adding types, append them to this list. If removing,
// replace the desired visibility with a new value.
const CollUnlisted collVisibility = 0
const (
CollPublic collVisibility = 1 << iota
CollPrivate
CollProtected
)
var collVisibilityStrings = map[string]collVisibility{
"unlisted": CollUnlisted,
"public": CollPublic,
"private": CollPrivate,
"protected": CollProtected,
}
func defaultVisibility(cfg *config.Config) collVisibility {
vis, ok := collVisibilityStrings[cfg.App.DefaultVisibility]
if !ok {
vis = CollUnlisted
}
return vis
}
func (cf *CollectionFormat) Ascending() bool {
return cf.Format == "novel"
}
func (cf *CollectionFormat) ShowDates() bool {
return cf.Format == "blog"
}
func (cf *CollectionFormat) PostsPerPage() int {
if cf.Format == "novel" {
return postsPerPage
}
return postsPerPage
}
// Valid returns whether or not a format value is valid.
func (cf *CollectionFormat) Valid() bool {
return cf.Format == "blog" ||
cf.Format == "novel" ||
cf.Format == "notebook"
}
// NewFormat creates a new CollectionFormat object from the Collection.
func (c *Collection) NewFormat() *CollectionFormat {
cf := &CollectionFormat{Format: c.Format}
// Fill in default format
if cf.Format == "" {
cf.Format = "blog"
}
return cf
}
func (c *Collection) IsInstanceColl() bool {
ur, _ := url.Parse(c.hostName)
return c.Alias == ur.Host
}
func (c *Collection) IsUnlisted() bool {
return c.Visibility == 0
}
func (c *Collection) IsPrivate() bool {
return c.Visibility&CollPrivate != 0
}
func (c *Collection) IsProtected() bool {
return c.Visibility&CollProtected != 0
}
func (c *Collection) IsPublic() bool {
return c.Visibility&CollPublic != 0
}
func (c *Collection) FriendlyVisibility() string {
if c.IsPrivate() {
return "Private"
}
if c.IsPublic() {
return "Public"
}
if c.IsProtected() {
return "Password-protected"
}
return "Unlisted"
}
func (c *Collection) ShowFooterBranding() bool {
// TODO: implement this setting
return true
}
// CanonicalURL returns a fully-qualified URL to the collection.
func (c *Collection) CanonicalURL() string {
return c.RedirectingCanonicalURL(false)
}
func (c *Collection) DisplayCanonicalURL() string {
us := c.CanonicalURL()
u, err := url.Parse(us)
if err != nil {
return us
}
p := u.Path
if p == "/" {
p = ""
}
d := u.Hostname()
d, _ = idna.ToUnicode(d)
return d + p
}
func (c *Collection) RedirectingCanonicalURL(isRedir bool) string {
if c.hostName == "" {
// If this is true, the human programmers screwed up. So ask for a bug report and fail, fail, fail
log.Error("[PROGRAMMER ERROR] WARNING: Collection.hostName is empty! Federation and many other things will fail! If you're seeing this in the wild, please report this bug and let us know what you were doing just before this: https://github.com/writefreely/writefreely/issues/new?template=bug_report.md")
}
if isSingleUser {
return c.hostName + "/"
}
return fmt.Sprintf("%s/%s/", c.hostName, c.Alias)
}
// PrevPageURL provides a full URL for the previous page of collection posts,
// returning a /page/N result for pages >1
func (c *Collection) PrevPageURL(prefix string, n int, tl bool) string {
u := ""
if n == 2 {
// Previous page is 1; no need for /page/ prefix
if prefix == "" {
u = "/"
}
// Else leave off trailing slash
} else {
u = fmt.Sprintf("/page/%d", n-1)
}
if tl {
return u
}
return "/" + prefix + c.Alias + u
}
// NextPageURL provides a full URL for the next page of collection posts
func (c *Collection) NextPageURL(prefix string, n int, tl bool) string {
if tl {
return fmt.Sprintf("/page/%d", n+1)
}
return fmt.Sprintf("/%s%s/page/%d", prefix, c.Alias, n+1)
}
func (c *Collection) DisplayTitle() string {
if c.Title != "" {
return c.Title
}
return c.Alias
}
func (c *Collection) StyleSheetDisplay() template.CSS {
return template.CSS(c.StyleSheet)
}
// ForPublic modifies the Collection for public consumption, such as via
// the API.
func (c *Collection) ForPublic() {
c.URL = c.CanonicalURL()
}
var isAvatarChar = regexp.MustCompile("[a-z0-9]").MatchString
func (c *Collection) PersonObject(ids ...int64) *activitystreams.Person {
accountRoot := c.FederatedAccount()
p := activitystreams.NewPerson(accountRoot)
p.URL = c.CanonicalURL()
uname := c.Alias
p.PreferredUsername = uname
p.Name = c.DisplayTitle()
p.Summary = c.Description
if p.Name != "" {
if av := c.AvatarURL(); av != "" {
p.Icon = activitystreams.Image{
Type: "Image",
MediaType: "image/png",
URL: av,
}
}
}
collID := c.ID
if len(ids) > 0 {
collID = ids[0]
}
pub, priv := c.db.GetAPActorKeys(collID)
if pub != nil {
p.AddPubKey(pub)
p.SetPrivKey(priv)
}
return p
}
func (c *Collection) AvatarURL() string {
fl := string(unicode.ToLower([]rune(c.DisplayTitle())[0]))
if !isAvatarChar(fl) {
return ""
}
return c.hostName + "/img/avatars/" + fl + ".png"
}
func (c *Collection) FederatedAPIBase() string {
return c.hostName + "/"
}
func (c *Collection) FederatedAccount() string {
accountUser := c.Alias
return c.FederatedAPIBase() + "api/collections/" + accountUser
}
func (c *Collection) RenderMathJax() bool {
return c.db.CollectionHasAttribute(c.ID, "render_mathjax")
}
func newCollection(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r)
alias := r.FormValue("alias")
title := r.FormValue("title")
var missingParams, accessToken string
var u *User
c := struct {
Alias string `json:"alias" schema:"alias"`
Title string `json:"title" schema:"title"`
Web bool `json:"web" schema:"web"`
}{}
if reqJSON {
// Decode JSON request
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&c)
if err != nil {
log.Error("Couldn't parse post update JSON request: %v\n", err)
return ErrBadJSON
}
} else {
// TODO: move form parsing to formDecoder
c.Alias = alias
c.Title = title
}
if c.Alias == "" {
if c.Title != "" {
// If only a title was given, just use it to generate the alias.
c.Alias = getSlug(c.Title, "")
} else {
missingParams += "`alias` "
}
}
if c.Title == "" {
missingParams += "`title` "
}
if missingParams != "" {
return impart.HTTPError{http.StatusBadRequest, fmt.Sprintf("Parameter(s) %srequired.", missingParams)}
}
var userID int64
var err error
if reqJSON && !c.Web {
accessToken = r.Header.Get("Authorization")
if accessToken == "" {
return ErrNoAccessToken
}
userID = app.db.GetUserID(accessToken)
if userID == -1 {
return ErrBadAccessToken
}
} else {
u = getUserSession(app, r)
if u == nil {
return ErrNotLoggedIn
}
userID = u.ID
}
silenced, err := app.db.IsUserSilenced(userID)
if err != nil {
log.Error("new collection: %v", err)
return ErrInternalGeneral
}
if silenced {
return ErrUserSilenced
}
if !author.IsValidUsername(app.cfg, c.Alias) {
return impart.HTTPError{http.StatusPreconditionFailed, "Collection alias isn't valid."}
}
coll, err := app.db.CreateCollection(app.cfg, c.Alias, c.Title, userID)
if err != nil {
// TODO: handle this
return err
}
res := &CollectionObj{Collection: *coll}
if reqJSON {
return impart.WriteSuccess(w, res, http.StatusCreated)
}
redirectTo := "/me/c/"
// TODO: redirect to pad when necessary
return impart.HTTPError{http.StatusFound, redirectTo}
}
func apiCheckCollectionPermissions(app *App, r *http.Request, c *Collection) (int64, error) {
accessToken := r.Header.Get("Authorization")
var userID int64 = -1
if accessToken != "" {
userID = app.db.GetUserID(accessToken)
}
isCollOwner := userID == c.OwnerID
if c.IsPrivate() && !isCollOwner {
// Collection is private, but user isn't authenticated
return -1, ErrCollectionNotFound
}
if c.IsProtected() {
// TODO: check access token
return -1, ErrCollectionUnauthorizedRead
}
return userID, nil
}
// fetchCollection handles the API endpoint for retrieving collection data.
func fetchCollection(app *App, w http.ResponseWriter, r *http.Request) error {
accept := r.Header.Get("Accept")
if strings.Contains(accept, "application/activity+json") {
return handleFetchCollectionActivities(app, w, r)
}
vars := mux.Vars(r)
alias := vars["alias"]
// TODO: move this logic into a common getCollection function
// Get base Collection data
c, err := app.db.GetCollection(alias)
if err != nil {
return err
}
c.hostName = app.cfg.App.Host
// Redirect users who aren't requesting JSON
reqJSON := IsJSON(r)
if !reqJSON {
return impart.HTTPError{http.StatusFound, c.CanonicalURL()}
}
// Check permissions
userID, err := apiCheckCollectionPermissions(app, r, c)
if err != nil {
return err
}
isCollOwner := userID == c.OwnerID
// Fetch extra data about the Collection
res := &CollectionObj{Collection: *c}
if c.PublicOwner {
u, err := app.db.GetUserByID(res.OwnerID)
if err != nil {
// Log the error and just continue
log.Error("Error getting user for collection: %v", err)
} else {
res.Owner = u
}
}
// TODO: check status for silenced
app.db.GetPostsCount(res, isCollOwner)
// Strip non-public information
res.Collection.ForPublic()
return impart.WriteSuccess(w, res, http.StatusOK)
}
// fetchCollectionPosts handles an API endpoint for retrieving a collection's
// posts.
func fetchCollectionPosts(app *App, w http.ResponseWriter, r *http.Request) error {
vars := mux.Vars(r)
alias := vars["alias"]
c, err := app.db.GetCollection(alias)
if err != nil {
return err
}
c.hostName = app.cfg.App.Host
// Check permissions
userID, err := apiCheckCollectionPermissions(app, r, c)
if err != nil {
return err
}
isCollOwner := userID == c.OwnerID
// Get page
page := 1
if p := r.FormValue("page"); p != "" {
pInt, _ := strconv.Atoi(p)
if pInt > 0 {
page = pInt
}
}
posts, err := app.db.GetPosts(app.cfg, c, page, isCollOwner, false, false)
if err != nil {
return err
}
coll := &CollectionObj{Collection: *c, Posts: posts}
app.db.GetPostsCount(coll, isCollOwner)
// Strip non-public information
coll.Collection.ForPublic()
// Transform post bodies if needed
if r.FormValue("body") == "html" {
for _, p := range *coll.Posts {
p.Content = waposts.ApplyMarkdown([]byte(p.Content))
}
}
return impart.WriteSuccess(w, coll, http.StatusOK)
}
type CollectionPage struct {
page.StaticPage
*DisplayCollection
IsCustomDomain bool
IsWelcome bool
IsOwner bool
IsCollLoggedIn bool
CanPin bool
Username string
Monetization string
Collections *[]Collection
PinnedPosts *[]PublicPost
IsAdmin bool
CanInvite bool
}
func NewCollectionObj(c *Collection) *CollectionObj {
return &CollectionObj{
Collection: *c,
Format: c.NewFormat(),
}
}
func (c *CollectionObj) ScriptDisplay() template.JS {
return template.JS(c.Script)
}
var jsSourceCommentReg = regexp.MustCompile("(?m)^// src:(.+)$")
func (c *CollectionObj) ExternalScripts() []template.URL {
scripts := []template.URL{}
if c.Script == "" {
return scripts
}
matches := jsSourceCommentReg.FindAllStringSubmatch(c.Script, -1)
for _, m := range matches {
scripts = append(scripts, template.URL(strings.TrimSpace(m[1])))
}
return scripts
}
func (c *CollectionObj) CanShowScript() bool {
return false
}
func processCollectionRequest(cr *collectionReq, vars map[string]string, w http.ResponseWriter, r *http.Request) error {
cr.prefix = vars["prefix"]
cr.alias = vars["collection"]
// Normalize the URL, redirecting user to consistent post URL
if cr.alias != strings.ToLower(cr.alias) {
return impart.HTTPError{http.StatusMovedPermanently, fmt.Sprintf("/%s/", strings.ToLower(cr.alias))}
}
return nil
}
// processCollectionPermissions checks the permissions for the given
// collectionReq, returning a Collection if access is granted; otherwise this
// renders any necessary collection pages, for example, if requesting a custom
// domain that doesn't yet have a collection associated, or if a collection
// requires a password. In either case, this will return nil, nil -- thus both
// values should ALWAYS be checked to determine whether or not to continue.
func processCollectionPermissions(app *App, cr *collectionReq, u *User, w http.ResponseWriter, r *http.Request) (*Collection, error) {
// Display collection if this is a collection
var c *Collection
var err error
if app.cfg.App.SingleUser {
c, err = app.db.GetCollectionByID(1)
} else {
c, err = app.db.GetCollection(cr.alias)
}
// TODO: verify we don't reveal the existence of a private collection with redirection
if err != nil {
if err, ok := err.(impart.HTTPError); ok {
if err.Status == http.StatusNotFound {
if cr.isCustomDomain {
// User is on the site from a custom domain
//tErr := pages["404-domain.tmpl"].ExecuteTemplate(w, "base", pageForHost(page.StaticPage{}, r))
//if tErr != nil {
//log.Error("Unable to render 404-domain page: %v", err)
//}
return nil, nil
}
if len(cr.alias) >= minIDLen && len(cr.alias) <= maxIDLen {
// Alias is within post ID range, so just be sure this isn't a post
if app.db.PostIDExists(cr.alias) {
// TODO: use StatusFound for vanity post URLs when we implement them
return nil, impart.HTTPError{http.StatusMovedPermanently, "/" + cr.alias}
}
}
// Redirect if necessary
newAlias := app.db.GetCollectionRedirect(cr.alias)
if newAlias != "" {
return nil, impart.HTTPError{http.StatusFound, "/" + newAlias + "/"}
}
}
}
return nil, err
}
c.hostName = app.cfg.App.Host
// Update CollectionRequest to reflect owner status
cr.isCollOwner = u != nil && u.ID == c.OwnerID
// Check permissions
if !cr.isCollOwner {
if c.IsPrivate() {
return nil, ErrCollectionNotFound
} else if c.IsProtected() {
uname := ""
if u != nil {
uname = u.Username
}
// TODO: move this to all permission checks?
suspended, err := app.db.IsUserSilenced(c.OwnerID)
if err != nil {
log.Error("process protected collection permissions: %v", err)
return nil, err
}
if suspended {
return nil, ErrCollectionNotFound
}
// See if we've authorized this collection
cr.isAuthorized = isAuthorizedForCollection(app, c.Alias, r)
if !cr.isAuthorized {
p := struct {
page.StaticPage
*CollectionObj
Username string
Next string
Flashes []template.HTML
}{
StaticPage: pageForReq(app, r),
CollectionObj: &CollectionObj{Collection: *c},
Username: uname,
Next: r.FormValue("g"),
Flashes: []template.HTML{},
}
// Get owner information
p.CollectionObj.Owner, err = app.db.GetUserByID(c.OwnerID)
if err != nil {
// Log the error and just continue
log.Error("Error getting user for collection: %v", err)
}
flashes, _ := getSessionFlashes(app, w, r, nil)
for _, flash := range flashes {
p.Flashes = append(p.Flashes, template.HTML(flash))
}
err = templates["password-collection"].ExecuteTemplate(w, "password-collection", p)
if err != nil {
log.Error("Unable to render password-collection: %v", err)
return nil, err
}
return nil, nil
}
}
}
return c, nil
}
func checkUserForCollection(app *App, cr *collectionReq, r *http.Request, isPostReq bool) (*User, error) {
u := getUserSession(app, r)
return u, nil
}
func newDisplayCollection(c *Collection, cr *collectionReq, page int) *DisplayCollection {
coll := &DisplayCollection{
CollectionObj: NewCollectionObj(c),
CurrentPage: page,
Prefix: cr.prefix,
IsTopLevel: isSingleUser,
}
c.db.GetPostsCount(coll.CollectionObj, cr.isCollOwner)
return coll
}
// getCollectionPage returns the collection page as an int. If the parsed page value is not
// greater than 0 then the default value of 1 is returned.
func getCollectionPage(vars map[string]string) int {
if p, _ := strconv.Atoi(vars["page"]); p > 0 {
return p
}
return 1
}
// handleViewCollection displays the requested Collection
func handleViewCollection(app *App, w http.ResponseWriter, r *http.Request) error {
vars := mux.Vars(r)
cr := &collectionReq{}
err := processCollectionRequest(cr, vars, w, r)
if err != nil {
return err
}
u, err := checkUserForCollection(app, cr, r, false)
if err != nil {
return err
}
page := getCollectionPage(vars)
c, err := processCollectionPermissions(app, cr, u, w, r)
if c == nil || err != nil {
return err
}
c.hostName = app.cfg.App.Host
silenced, err := app.db.IsUserSilenced(c.OwnerID)
if err != nil {
log.Error("view collection: %v", err)
return ErrInternalGeneral
}
// Serve ActivityStreams data now, if requested
if strings.Contains(r.Header.Get("Accept"), "application/activity+json") {
ac := c.PersonObject()
ac.Context = []interface{}{activitystreams.Namespace}
setCacheControl(w, apCacheTime)
return impart.RenderActivityJSON(w, ac, http.StatusOK)
}
// Fetch extra data about the Collection
// TODO: refactor out this logic, shared in collection.go:fetchCollection()
coll := newDisplayCollection(c, cr, page)
coll.TotalPages = int(math.Ceil(float64(coll.TotalPosts) / float64(coll.Format.PostsPerPage())))
if coll.TotalPages > 0 && page > coll.TotalPages {
redirURL := fmt.Sprintf("/page/%d", coll.TotalPages)
if !app.cfg.App.SingleUser {
redirURL = fmt.Sprintf("/%s%s%s", cr.prefix, coll.Alias, redirURL)
}
return impart.HTTPError{http.StatusFound, redirURL}
}
coll.Posts, _ = app.db.GetPosts(app.cfg, c, page, cr.isCollOwner, false, false)
// Serve collection
displayPage := CollectionPage{
DisplayCollection: coll,
IsCollLoggedIn: cr.isAuthorized,
StaticPage: pageForReq(app, r),
IsCustomDomain: cr.isCustomDomain,
IsWelcome: r.FormValue("greeting") != "",
}
displayPage.IsAdmin = u != nil && u.IsAdmin()
displayPage.CanInvite = canUserInvite(app.cfg, displayPage.IsAdmin)
var owner *User
if u != nil {
displayPage.Username = u.Username
displayPage.IsOwner = u.ID == coll.OwnerID
if displayPage.IsOwner {
// Add in needed information for users viewing their own collection
owner = u
displayPage.CanPin = true
pubColls, err := app.db.GetPublishableCollections(owner, app.cfg.App.Host)
if err != nil {
log.Error("unable to fetch collections: %v", err)
}
displayPage.Collections = pubColls
}
}
isOwner := owner != nil
if !isOwner {
// Current user doesn't own collection; retrieve owner information
owner, err = app.db.GetUserByID(coll.OwnerID)
if err != nil {
// Log the error and just continue
log.Error("Error getting user for collection: %v", err)
}
}
if !isOwner && silenced {
return ErrCollectionNotFound
}
displayPage.Silenced = isOwner && silenced
displayPage.Owner = owner
coll.Owner = displayPage.Owner
// Add more data
// TODO: fix this mess of collections inside collections
displayPage.PinnedPosts, _ = app.db.GetPinnedPosts(coll.CollectionObj, isOwner)
displayPage.Monetization = app.db.GetCollectionAttribute(coll.ID, "monetization_pointer")
collTmpl := "collection"
if app.cfg.App.Chorus {
collTmpl = "chorus-collection"
}
err = templates[collTmpl].ExecuteTemplate(w, "collection", displayPage)
if err != nil {
log.Error("Unable to render collection index: %v", err)
}
// Update collection view count
go func() {
// Don't update if owner is viewing the collection.
if u != nil && u.ID == coll.OwnerID {
return
}
// Only update for human views
if r.Method == "HEAD" || bots.IsBot(r.UserAgent()) {
return
}
_, err := app.db.Exec("UPDATE collections SET view_count = view_count + 1 WHERE id = ?", coll.ID)
if err != nil {
log.Error("Unable to update collections count: %v", err)
}
}()
return err
}
func handleViewMention(app *App, w http.ResponseWriter, r *http.Request) error {
vars := mux.Vars(r)
handle := vars["handle"]
remoteUser, err := app.db.GetProfilePageFromHandle(app, handle)
if err != nil || remoteUser == "" {
log.Error("Couldn't find user %s: %v", handle, err)
return ErrRemoteUserNotFound
}
return impart.HTTPError{Status: http.StatusFound, Message: remoteUser}
}
func handleViewCollectionTag(app *App, w http.ResponseWriter, r *http.Request) error {
vars := mux.Vars(r)
tag := vars["tag"]
cr := &collectionReq{}
err := processCollectionRequest(cr, vars, w, r)
if err != nil {
return err
}
u, err := checkUserForCollection(app, cr, r, false)
if err != nil {
return err
}
page := getCollectionPage(vars)
c, err := processCollectionPermissions(app, cr, u, w, r)
if c == nil || err != nil {
return err
}
coll := newDisplayCollection(c, cr, page)
coll.Posts, _ = app.db.GetPostsTagged(app.cfg, c, tag, page, cr.isCollOwner)
if coll.Posts != nil && len(*coll.Posts) == 0 {
return ErrCollectionPageNotFound
}
// Serve collection
displayPage := struct {
CollectionPage
Tag string
}{
CollectionPage: CollectionPage{
DisplayCollection: coll,
StaticPage: pageForReq(app, r),
IsCustomDomain: cr.isCustomDomain,
},
Tag: tag,
}
var owner *User
if u != nil {
displayPage.Username = u.Username
displayPage.IsOwner = u.ID == coll.OwnerID
if displayPage.IsOwner {
// Add in needed information for users viewing their own collection
owner = u
displayPage.CanPin = true
pubColls, err := app.db.GetPublishableCollections(owner, app.cfg.App.Host)
if err != nil {
log.Error("unable to fetch collections: %v", err)
}
displayPage.Collections = pubColls
}
}
isOwner := owner != nil
if !isOwner {
// Current user doesn't own collection; retrieve owner information
owner, err = app.db.GetUserByID(coll.OwnerID)
if err != nil {
// Log the error and just continue
log.Error("Error getting user for collection: %v", err)
}
if owner.IsSilenced() {
return ErrCollectionNotFound
}
}
displayPage.Silenced = owner != nil && owner.IsSilenced()
displayPage.Owner = owner
coll.Owner = displayPage.Owner
// Add more data
// TODO: fix this mess of collections inside collections
displayPage.PinnedPosts, _ = app.db.GetPinnedPosts(coll.CollectionObj, isOwner)
displayPage.Monetization = app.db.GetCollectionAttribute(coll.ID, "monetization_pointer")
err = templates["collection-tags"].ExecuteTemplate(w, "collection-tags", displayPage)
if err != nil {
log.Error("Unable to render collection tag page: %v", err)
}
return nil
}
func handleCollectionPostRedirect(app *App, w http.ResponseWriter, r *http.Request) error {
vars := mux.Vars(r)
slug := vars["slug"]
cr := &collectionReq{}
err := processCollectionRequest(cr, vars, w, r)
if err != nil {
return err
}
// Normalize the URL, redirecting user to consistent post URL
loc := fmt.Sprintf("/%s", slug)
if !app.cfg.App.SingleUser {
loc = fmt.Sprintf("/%s/%s", cr.alias, slug)
}
return impart.HTTPError{http.StatusFound, loc}
}
func existingCollection(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r)
vars := mux.Vars(r)
collAlias := vars["alias"]
isWeb := r.FormValue("web") == "1"
u := &User{}
if reqJSON && !isWeb {
// Ensure an access token was given
accessToken := r.Header.Get("Authorization")
u.ID = app.db.GetUserID(accessToken)
if u.ID == -1 {
return ErrBadAccessToken
}
} else {
u = getUserSession(app, r)
if u == nil {
return ErrNotLoggedIn
}
}
silenced, err := app.db.IsUserSilenced(u.ID)
if err != nil {
log.Error("existing collection: %v", err)
return ErrInternalGeneral
}
if silenced {
return ErrUserSilenced
}
if r.Method == "DELETE" {
err := app.db.DeleteCollection(collAlias, u.ID)
if err != nil {
// TODO: if not HTTPError, report error to admin
log.Error("Unable to delete collection: %s", err)
return err
}
addSessionFlash(app, w, r, "Deleted your blog, "+collAlias+".", nil)
return impart.HTTPError{Status: http.StatusNoContent}
}
c := SubmittedCollection{OwnerID: uint64(u.ID)}
if reqJSON {
// Decode JSON request
decoder := json.NewDecoder(r.Body)
err = decoder.Decode(&c)
if err != nil {
log.Error("Couldn't parse collection update JSON request: %v\n", err)
return ErrBadJSON
}
} else {
err = r.ParseForm()
if err != nil {
log.Error("Couldn't parse collection update form request: %v\n", err)
return ErrBadFormData
}
err = app.formDecoder.Decode(&c, r.PostForm)
if err != nil {
log.Error("Couldn't decode collection update form request: %v\n", err)
return ErrBadFormData
}
}
err = app.db.UpdateCollection(&c, collAlias)
if err != nil {
if err, ok := err.(impart.HTTPError); ok {
if reqJSON {
return err
}
addSessionFlash(app, w, r, err.Message, nil)
return impart.HTTPError{http.StatusFound, "/me/c/" + collAlias}
} else {
log.Error("Couldn't update collection: %v\n", err)
return err
}
}
if reqJSON {
return impart.WriteSuccess(w, struct {
}{}, http.StatusOK)
}
addSessionFlash(app, w, r, "Blog updated!", nil)
return impart.HTTPError{http.StatusFound, "/me/c/" + collAlias}
}
// collectionAliasFromReq takes a request and returns the collection alias
// if it can be ascertained, as well as whether or not the collection uses a
// custom domain.
func collectionAliasFromReq(r *http.Request) string {
vars := mux.Vars(r)
alias := vars["subdomain"]
isSubdomain := alias != ""
if !isSubdomain {
// Fall back to write.as/{collection} since this isn't a custom domain
alias = vars["collection"]
}
return alias
}
func handleWebCollectionUnlock(app *App, w http.ResponseWriter, r *http.Request) error {
var readReq struct {
Alias string `schema:"alias" json:"alias"`
Pass string `schema:"password" json:"password"`
Next string `schema:"to" json:"to"`
}
// Get params
if impart.ReqJSON(r) {
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&readReq)
if err != nil {
log.Error("Couldn't parse readReq JSON request: %v\n", err)
return ErrBadJSON
}
} else {
err := r.ParseForm()
if err != nil {
log.Error("Couldn't parse readReq form request: %v\n", err)
return ErrBadFormData
}
err = app.formDecoder.Decode(&readReq, r.PostForm)
if err != nil {
log.Error("Couldn't decode readReq form request: %v\n", err)
return ErrBadFormData
}
}
if readReq.Alias == "" {
return impart.HTTPError{http.StatusBadRequest, "Need a collection `alias` to read."}
}
if readReq.Pass == "" {
return impart.HTTPError{http.StatusBadRequest, "Please supply a password."}
}
var collHashedPass []byte
err := app.db.QueryRow("SELECT password FROM collectionpasswords INNER JOIN collections ON id = collection_id WHERE alias = ?", readReq.Alias).Scan(&collHashedPass)
if err != nil {
if err == sql.ErrNoRows {
log.Error("No collectionpassword found when trying to read collection %s", readReq.Alias)
return impart.HTTPError{http.StatusInternalServerError, "Something went very wrong. The humans have been alerted."}
}
return err
}
if !auth.Authenticated(collHashedPass, []byte(readReq.Pass)) {
return impart.HTTPError{http.StatusUnauthorized, "Incorrect password."}
}
// Success; set cookie
session, err := app.sessionStore.Get(r, blogPassCookieName)
if err == nil {
session.Values[readReq.Alias] = true
err = session.Save(r, w)
if err != nil {
log.Error("Didn't save unlocked blog '%s': %v", readReq.Alias, err)
}
}
next := "/" + readReq.Next
if !app.cfg.App.SingleUser {
next = "/" + readReq.Alias + next
}
return impart.HTTPError{http.StatusFound, next}
}
func isAuthorizedForCollection(app *App, alias string, r *http.Request) bool {
authd := false
session, err := app.sessionStore.Get(r, blogPassCookieName)
if err == nil {
_, authd = session.Values[alias]
}
return authd
}
func logOutCollection(app *App, alias string, w http.ResponseWriter, r *http.Request) error {
session, err := app.sessionStore.Get(r, blogPassCookieName)
if err != nil {
return err
}
// Remove this from map of blogs logged into
delete(session.Values, alias)
// If not auth'd with any blog, delete entire cookie
if len(session.Values) == 0 {
session.Options.MaxAge = -1
}
return session.Save(r, w)
}
func handleLogOutCollection(app *App, w http.ResponseWriter, r *http.Request) error {
alias := collectionAliasFromReq(r)
var c *Collection
var err error
if app.cfg.App.SingleUser {
c, err = app.db.GetCollectionByID(1)
} else {
c, err = app.db.GetCollection(alias)
}
if err != nil {
return err
}
if !c.IsProtected() {
// Invalid to log out of this collection
return ErrCollectionPageNotFound
}
err = logOutCollection(app, c.Alias, w, r)
if err != nil {
addSessionFlash(app, w, r, "Logging out failed. Try clearing cookies for this site, instead.", nil)
}
return impart.HTTPError{http.StatusFound, c.CanonicalURL()}
}
diff --git a/less/prose-editor.less b/less/prose-editor.less
index 389ee48..6cd1cb5 100644
--- a/less/prose-editor.less
+++ b/less/prose-editor.less
@@ -1,450 +1,490 @@
+@classicHorizMargin: 2rem;
+
body#pad.classic {
header {
display: flex;
justify-content: space-between;
align-items: center;
}
#editor {
top: 4em;
+ bottom: 1em;
}
#title {
top: 4.25rem;
bottom: unset;
height: auto;
font-weight: bold;
font-size: 2em;
- padding-top: 0;
- padding-bottom: 0;
+ padding: 0;
border: 0;
}
#tools {
#belt {
float: none;
}
}
#target {
ul {
a {
padding: 0 0.5em !important;
}
}
}
}
+#title {
+ margin-left: @classicHorizMargin;
+ margin-right: @classicHorizMargin;
+}
+
.ProseMirror {
position: relative;
height: calc(~"100% - 1.6em");
overflow-y: auto;
box-sizing: border-box;
-moz-box-sizing: border-box;
font-size: 1.2em;
word-wrap: break-word;
white-space: pre-wrap;
-webkit-font-variant-ligatures: none;
font-variant-ligatures: none;
- padding: 0.5em 0;
+ padding: 0.5em @classicHorizMargin;
line-height: 1.5;
outline: none;
}
.ProseMirror pre {
white-space: pre-wrap;
}
.ProseMirror li {
position: relative;
}
.ProseMirror-hideselection *::selection {
background: transparent;
}
.ProseMirror-hideselection *::-moz-selection {
background: transparent;
}
.ProseMirror-hideselection {
caret-color: transparent;
}
.ProseMirror-selectednode {
outline: 2px solid #8cf;
}
/* Make sure li selections wrap around markers */
li.ProseMirror-selectednode {
outline: none;
}
li.ProseMirror-selectednode:after {
content: "";
position: absolute;
left: -32px;
right: -2px;
top: -2px;
bottom: -2px;
border: 2px solid #8cf;
pointer-events: none;
}
.ProseMirror-textblock-dropdown {
min-width: 3em;
}
.ProseMirror-menu {
margin: 0 -4px;
line-height: 1;
}
.ProseMirror-tooltip .ProseMirror-menu {
width: -webkit-fit-content;
width: fit-content;
white-space: pre;
}
.ProseMirror-menuitem {
margin-right: 3px;
display: inline-block;
div {
cursor: pointer;
}
}
.ProseMirror-menuseparator {
border-right: 1px solid #ddd;
margin-right: 3px;
}
.ProseMirror-menu-dropdown, .ProseMirror-menu-dropdown-menu {
font-size: 90%;
white-space: nowrap;
}
.ProseMirror-menu-dropdown {
vertical-align: 1px;
cursor: pointer;
position: relative;
padding-right: 15px;
}
.ProseMirror-menu-dropdown-wrap {
padding: 1px 0 1px 4px;
display: inline-block;
position: relative;
}
.ProseMirror-menu-dropdown:after {
content: "";
border-left: 4px solid transparent;
border-right: 4px solid transparent;
border-top: 4px solid currentColor;
opacity: .6;
position: absolute;
right: 4px;
top: calc(50% - 2px);
}
.ProseMirror-menu-dropdown-menu, .ProseMirror-menu-submenu {
position: absolute;
background: white;
color: #666;
border: 1px solid #aaa;
padding: 2px;
}
.ProseMirror-menu-dropdown-menu {
z-index: 15;
min-width: 6em;
}
.ProseMirror-menu-dropdown-item {
cursor: pointer;
padding: 2px 8px 2px 4px;
}
.ProseMirror-menu-dropdown-item:hover {
background: #f2f2f2;
}
.ProseMirror-menu-submenu-wrap {
position: relative;
margin-right: -4px;
}
.ProseMirror-menu-submenu-label:after {
content: "";
border-top: 4px solid transparent;
border-bottom: 4px solid transparent;
border-left: 4px solid currentColor;
opacity: .6;
position: absolute;
right: 4px;
top: calc(50% - 4px);
}
.ProseMirror-menu-submenu {
display: none;
min-width: 4em;
left: 100%;
top: -3px;
}
.ProseMirror-menu-active {
background: #eee;
border-radius: 4px;
}
.ProseMirror-menu-active {
background: #eee;
border-radius: 4px;
}
.ProseMirror-menu-disabled {
opacity: .3;
}
.ProseMirror-menu-submenu-wrap:hover .ProseMirror-menu-submenu, .ProseMirror-menu-submenu-wrap-active .ProseMirror-menu-submenu {
display: block;
}
.ProseMirror-menubar {
+ font-family: @sansFont;
position: relative;
min-height: 1em;
color: #666;
padding: 0.5em;
top: 0;
left: 0;
right: 0;
background: rgba(255, 255, 255, 0.8);
z-index: 10;
-moz-box-sizing: border-box;
box-sizing: border-box;
overflow: visible;
+ margin-left: @classicHorizMargin;
+ margin-right: @classicHorizMargin;
}
.ProseMirror-icon {
display: inline-block;
line-height: .8;
vertical-align: -2px; /* Compensate for padding */
padding: 2px 8px;
cursor: pointer;
}
.ProseMirror-menu-disabled.ProseMirror-icon {
cursor: default;
}
.ProseMirror-icon svg {
fill: currentColor;
height: 1em;
}
.ProseMirror-icon span {
vertical-align: text-top;
}
.ProseMirror-gapcursor {
display: none;
pointer-events: none;
position: absolute;
}
.ProseMirror-gapcursor:after {
content: "";
display: block;
position: absolute;
top: -2px;
width: 20px;
border-top: 1px solid black;
animation: ProseMirror-cursor-blink 1.1s steps(2, start) infinite;
}
@keyframes ProseMirror-cursor-blink {
to {
visibility: hidden;
}
}
.ProseMirror-focused .ProseMirror-gapcursor {
display: block;
}
/* Add space around the hr to make clicking it easier */
.ProseMirror-example-setup-style hr {
- padding: 2px 10px;
+ padding: 4px 10px;
border: none;
margin: 1em 0;
+ background: initial;
}
.ProseMirror-example-setup-style hr:after {
content: "";
display: block;
height: 1px;
- background-color: silver;
+ background-color: #ccc;
line-height: 2px;
}
.ProseMirror ul, .ProseMirror ol {
padding-left: 30px;
}
.ProseMirror blockquote {
padding-left: 1em;
- border-left: 3px solid #eee;
+ border-left: 4px solid #ddd;
+ color: #767676;
margin-left: 0;
margin-right: 0;
}
.ProseMirror-example-setup-style img {
cursor: default;
+ max-width: 100%;
}
.ProseMirror-prompt {
background: white;
padding: 1em;
border: 1px solid silver;
position: fixed;
border-radius: 0.25em;
z-index: 11;
box-shadow: -.5px 2px 5px rgba(0, 0, 0, .2);
}
.ProseMirror-prompt h5 {
margin: 0 0 0.75em;
font-family: @sansFont;
font-size: 100%;
color: #444;
}
.ProseMirror-prompt input[type="text"],
.ProseMirror-prompt textarea {
background: #eee;
border: none;
outline: none;
}
.ProseMirror-prompt input[type="text"] {
margin: 0.25em 0;
}
.ProseMirror-prompt-close {
position: absolute;
left: 2px;
top: 1px;
color: #666;
border: none;
background: transparent;
padding: 0;
}
.ProseMirror-prompt-close:after {
content: "✕";
font-size: 12px;
}
.ProseMirror-invalid {
background: #ffc;
border: 1px solid #cc7;
border-radius: 4px;
padding: 5px 10px;
position: absolute;
min-width: 10em;
}
.ProseMirror-prompt-buttons {
margin-top: 5px;
display: none;
}
#editor, .editor {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
color: black;
background-clip: padding-box;
padding: 5px 0;
margin: 4em auto 23px auto;
}
+.dark #editor {
+ color: white;
+}
+
.ProseMirror p:first-child,
.ProseMirror h1:first-child,
.ProseMirror h2:first-child,
.ProseMirror h3:first-child,
.ProseMirror h4:first-child,
.ProseMirror h5:first-child,
.ProseMirror h6:first-child {
margin-top: 10px;
}
.ProseMirror p {
margin-bottom: 1em;
}
textarea {
width: 100%;
height: 123px;
border: 1px solid silver;
box-sizing: border-box;
-moz-box-sizing: border-box;
padding: 3px 10px;
border: none;
outline: none;
font-family: inherit;
font-size: inherit;
}
.ProseMirror-menubar-wrapper {
height: 100%;
box-sizing: border-box;
}
.ProseMirror-menubar-wrapper, #markdown textarea {
display: block;
margin-bottom: 4px;
}
.editorreadmore {
color: @textLinkColor;
text-decoration: underline;
text-align: center;
width: 100%;
}
@media all and (min-width: 50em) {
- #editor {
+ #photo-upload label {
+ display: inline;
+ }
+ .ProseMirror-menubar, #title, #photo-upload {
margin-left: 10%;
margin-right: 10%;
}
+ .ProseMirror {
+ padding-left: 10%;
+ padding-right: 10%;
+ }
}
@media all and (min-width: 60em) {
- #editor {
+ .ProseMirror-menubar, #title, #photo-upload {
margin-left: 15%;
margin-right: 15%;
}
+ .ProseMirror {
+ padding-left: 15%;
+ padding-right: 15%;
+ }
}
@media all and (min-width: 70em) {
- #editor {
+ .ProseMirror-menubar, #title, #photo-upload {
margin-left: 20%;
margin-right: 20%;
}
+ .ProseMirror {
+ padding-left: 20%;
+ padding-right: 20%;
+ }
}
@media all and (min-width: 85em) {
- #editor {
+ .ProseMirror-menubar, #title, #photo-upload {
margin-left: 25%;
margin-right: 25%;
}
+ .ProseMirror {
+ padding-left: 25%;
+ padding-right: 25%;
+ }
}
@media all and (min-width: 105em) {
- #editor {
+ .ProseMirror-menubar, #title, #photo-upload {
margin-left: 30%;
margin-right: 30%;
}
+ .ProseMirror {
+ padding-left: 30%;
+ padding-right: 30%;
+ }
}
diff --git a/prose/markdownParser.js b/prose/markdownParser.js
index 757a47e..30669d9 100644
--- a/prose/markdownParser.js
+++ b/prose/markdownParser.js
@@ -1,57 +1,57 @@
import { MarkdownParser } from "prosemirror-markdown";
import markdownit from "markdown-it";
import { writeFreelySchema } from "./schema";
-export const writeAsMarkdownParser = new MarkdownParser(
+export const writeFreelyMarkdownParser = new MarkdownParser(
writeFreelySchema,
markdownit("commonmark", { html: true }),
{
- // blockquote: { block: "blockquote" },
+ blockquote: { block: "blockquote" },
paragraph: { block: "paragraph" },
list_item: { block: "list_item" },
bullet_list: { block: "bullet_list" },
ordered_list: {
block: "ordered_list",
getAttrs: (tok) => ({ order: +tok.attrGet("start") || 1 }),
},
heading: {
block: "heading",
getAttrs: (tok) => ({ level: +tok.tag.slice(1) }),
},
code_block: { block: "code_block", noCloseToken: true },
fence: {
block: "code_block",
getAttrs: (tok) => ({ params: tok.info || "" }),
noCloseToken: true,
},
- // hr: { node: "horizontal_rule" },
+ hr: { node: "horizontal_rule" },
image: {
node: "image",
getAttrs: (tok) => ({
src: tok.attrGet("src"),
title: tok.attrGet("title") || null,
- alt: tok.children?.[0].content || null,
+ alt: (tok.children !== null && typeof tok.children[0] !== 'undefined' ? tok.children[0].content : null),
}),
},
hardbreak: { node: "hard_break" },
em: { mark: "em" },
strong: { mark: "strong" },
link: {
mark: "link",
getAttrs: (tok) => ({
href: tok.attrGet("href"),
title: tok.attrGet("title") || null,
}),
},
code_inline: { mark: "code", noCloseToken: true },
html_block: {
node: "readmore",
getAttrs(token) {
// TODO: Give different attributes depending on the token content
return {};
},
},
}
);
diff --git a/prose/markdownSerializer.js b/prose/markdownSerializer.js
index ef068df..6ccf6bc 100644
--- a/prose/markdownSerializer.js
+++ b/prose/markdownSerializer.js
@@ -1,123 +1,128 @@
import { MarkdownSerializer } from "prosemirror-markdown";
function backticksFor(node, side) {
const ticks = /`+/g;
let m;
let len = 0;
if (node.isText)
while ((m = ticks.exec(node.text))) len = Math.max(len, m[0].length);
let result = len > 0 && side > 0 ? " `" : "`";
for (let i = 0; i < len; i++) result += "`";
if (len > 0 && side < 0) result += " ";
return result;
}
function isPlainURL(link, parent, index, side) {
if (link.attrs.title || !/^\w+:/.test(link.attrs.href)) return false;
const content = parent.child(index + (side < 0 ? -1 : 0));
if (
!content.isText ||
content.text != link.attrs.href ||
content.marks[content.marks.length - 1] != link
)
return false;
if (index == (side < 0 ? 1 : parent.childCount - 1)) return true;
const next = parent.child(index + (side < 0 ? -2 : 1));
return !link.isInSet(next.marks);
}
-export const writeAsMarkdownSerializer = new MarkdownSerializer(
+export const writeFreelyMarkdownSerializer = new MarkdownSerializer(
{
readmore(state, node) {
state.write("<!--more-->\n");
state.closeBlock(node);
},
- // blockquote(state, node) {
- // state.wrapBlock("> ", undefined, node, () => state.renderContent(node));
- // },
+ blockquote(state, node) {
+ state.wrapBlock("> ", null, node, () => state.renderContent(node));
+ },
code_block(state, node) {
state.write(`\`\`\`${node.attrs.params || ""}\n`);
state.text(node.textContent, false);
state.ensureNewLine();
state.write("```");
state.closeBlock(node);
},
heading(state, node) {
state.write(`${state.repeat("#", node.attrs.level)} `);
state.renderInline(node);
state.closeBlock(node);
},
+ horizontal_rule: function horizontal_rule(state, node) {
+ state.write(node.attrs.markup || "---");
+ state.closeBlock(node);
+ },
bullet_list(state, node) {
+ node.attrs.tight = true;
state.renderList(node, " ", () => `${node.attrs.bullet || "*"} `);
},
ordered_list(state, node) {
const start = node.attrs.order || 1;
const maxW = String(start + node.childCount - 1).length;
const space = state.repeat(" ", maxW + 2);
state.renderList(node, space, (i) => {
const nStr = String(start + i);
return `${state.repeat(" ", maxW - nStr.length) + nStr}. `;
});
},
list_item(state, node) {
state.renderContent(node);
},
paragraph(state, node) {
state.renderInline(node);
state.closeBlock(node);
},
image(state, node) {
state.write(
`![${state.esc(node.attrs.alt || "")}](${state.esc(node.attrs.src)}${
node.attrs.title ? ` ${state.quote(node.attrs.title)}` : ""
})`
);
},
hard_break(state, node, parent, index) {
for (let i = index + 1; i < parent.childCount; i += 1)
if (parent.child(i).type !== node.type) {
state.write("\\\n");
return;
}
},
text(state, node) {
state.text(node.text || "");
},
},
{
em: {
open: "*",
close: "*",
mixable: true,
expelEnclosingWhitespace: true,
},
strong: {
open: "**",
close: "**",
mixable: true,
expelEnclosingWhitespace: true,
},
link: {
open(_state, mark, parent, index) {
return isPlainURL(mark, parent, index, 1) ? "<" : "[";
},
close(state, mark, parent, index) {
return isPlainURL(mark, parent, index, -1)
? ">"
: `](${state.esc(mark.attrs.href)}${
mark.attrs.title ? ` ${state.quote(mark.attrs.title)}` : ""
})`;
},
},
code: {
open(_state, _mark, parent, index) {
return backticksFor(parent.child(index), -1);
},
close(_state, _mark, parent, index) {
return backticksFor(parent.child(index - 1), 1);
},
escape: false,
},
}
);
diff --git a/prose/package.json b/prose/package.json
index 6f81f5e..1584748 100644
--- a/prose/package.json
+++ b/prose/package.json
@@ -1,32 +1,32 @@
{
"name": "prose",
"version": "1.0.0",
"description": "",
"main": "prose.js",
"dependencies": {
"babel-core": "^6.26.3",
"babel-preset-es2015": "^6.24.1",
"markdown-it": "^12.0.4",
- "prosemirror-example-setup": "^1.1.2",
+ "prosemirror-example-setup": "github:writefreely/prosemirror-example-setup",
"prosemirror-keymap": "^1.1.4",
- "prosemirror-markdown": "github:VV-EE/prosemirror-markdown",
+ "prosemirror-markdown": "github:writefreely/prosemirror-markdown",
"prosemirror-model": "^1.9.1",
"prosemirror-state": "^1.3.2",
"prosemirror-view": "^1.14.2",
"webpack": "^4.42.0",
"webpack-cli": "^3.3.11"
},
"devDependencies": {
"@babel/core": "^7.8.7",
"@babel/preset-env": "^7.9.0",
"babel-loader": "^8.0.6",
"prettier": "^2.2.1"
},
"scripts": {
"develop": "webpack --mode development --watch",
"build": "webpack --mode production"
},
"keywords": [],
"author": "",
"license": "ISC"
}
diff --git a/prose/prose.js b/prose/prose.js
index 5a6b618..3096c9e 100644
--- a/prose/prose.js
+++ b/prose/prose.js
@@ -1,118 +1,118 @@
// class MarkdownView {
// constructor(target, content) {
// this.textarea = target.appendChild(document.createElement("textarea"))
// this.textarea.value = content
// }
// get content() { return this.textarea.value }
// focus() { this.textarea.focus() }
// destroy() { this.textarea.remove() }
// }
import { EditorView } from "prosemirror-view";
import { EditorState, TextSelection } from "prosemirror-state";
import { exampleSetup } from "prosemirror-example-setup";
import { keymap } from "prosemirror-keymap";
-import { writeAsMarkdownParser } from "./markdownParser";
-import { writeAsMarkdownSerializer } from "./markdownSerializer";
+import { writeFreelyMarkdownParser } from "./markdownParser";
+import { writeFreelyMarkdownSerializer } from "./markdownSerializer";
import { writeFreelySchema } from "./schema";
import { getMenu } from "./menu";
let $title = document.querySelector("#title");
let $content = document.querySelector("#content");
// Bugs:
// 1. When there's just an empty line and a hard break is inserted with shift-enter then two enters are inserted
// which do not show up in the markdown ( maybe bc. they are training enters )
class ProseMirrorView {
constructor(target, content) {
let typingTimer;
let localDraft = localStorage.getItem(window.draftKey);
if (localDraft != null) {
content = localDraft;
}
if (content.indexOf("# ") === 0) {
let eol = content.indexOf("\n");
let title = content.substring("# ".length, eol);
content = content.substring(eol + "\n\n".length);
$title.value = title;
}
- const doc = writeAsMarkdownParser.parse(
+ const doc = writeFreelyMarkdownParser.parse(
// Replace all "solo" \n's with \\\n for correct markdown parsing
// Can't use lookahead or lookbehind because it's not supported on Safari
content.replace(/([^]{0,1})(\n)([^]{0,1})/g, (match, p1, p2, p3) => {
return p1 !== "\n" && p3 !== "\n" ? p1 + "\\\n" + p3 : match;
})
);
this.view = new EditorView(target, {
state: EditorState.create({
doc,
plugins: [
keymap({
"Mod-Enter": () => {
document.getElementById("publish").click();
return true;
},
"Mod-k": () => {
const linkButton = document.querySelector(
".ProseMirror-icon[title='Add or remove link']"
);
linkButton.dispatchEvent(new Event("mousedown"));
return true;
},
}),
...exampleSetup({
schema: writeFreelySchema,
menuContent: getMenu(),
}),
],
}),
dispatchTransaction(transaction) {
let newState = this.state.apply(transaction);
- const newContent = writeAsMarkdownSerializer
+ const newContent = writeFreelyMarkdownSerializer
.serialize(newState.doc)
// Replace all \\\ns ( not followed by a \n ) with \n
.replace(/(\\\n)(\n{0,1})/g, (match, p1, p2) =>
p2 !== "\n" ? "\n" + p2 : match
);
$content.value = newContent;
let draft = "";
if ($title.value != null && $title.value !== "") {
draft = "# " + $title.value + "\n\n";
}
draft += newContent;
clearTimeout(typingTimer);
typingTimer = setTimeout(doneTyping, doneTypingInterval);
this.updateState(newState);
},
});
// Editor is focused to the last position. This is a workaround for a bug:
// 1. 1 type something in an existing entry
// 2. reload - works fine, the draft is reloaded
// 3. reload again - the draft is somehow removed from localStorage and the original content is loaded
// When the editor is focused the content is re-saved to localStorage
// This is also useful for editing, so it's not a bad thing even
const lastPosition = this.view.state.doc.content.size;
const selection = TextSelection.create(this.view.state.doc, lastPosition);
this.view.dispatch(this.view.state.tr.setSelection(selection));
this.view.focus();
}
get content() {
- return defaultMarkdownSerializer.serialize(this.view.state.doc);
+ return writeFreelyMarkdownSerializer.serialize(this.view.state.doc);
}
focus() {
this.view.focus();
}
destroy() {
this.view.destroy();
}
}
let place = document.querySelector("#editor");
let view = new ProseMirrorView(place, $content.value);
diff --git a/prose/schema.js b/prose/schema.js
index 67302df..eeebbd9 100644
--- a/prose/schema.js
+++ b/prose/schema.js
@@ -1,21 +1,19 @@
import { schema } from "prosemirror-markdown";
import { Schema } from "prosemirror-model";
export const writeFreelySchema = new Schema({
nodes: schema.spec.nodes
- .remove("blockquote")
- .remove("horizontal_rule")
.addToEnd("readmore", {
inline: false,
content: "",
group: "block",
draggable: true,
toDOM: (node) => [
"div",
{ class: "editorreadmore" },
"Read more...",
],
parseDOM: [{ tag: "div.editorreadmore" }],
}),
marks: schema.spec.marks,
});
diff --git a/session.go b/session.go
index e379496..81d628f 100644
--- a/session.go
+++ b/session.go
@@ -1,138 +1,141 @@
/*
* Copyright © 2018-2019 A Bunch Tell LLC.
*
* This file is part of WriteFreely.
*
* WriteFreely is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, included
* in the LICENSE file in this source code package.
*/
package writefreely
import (
"encoding/gob"
"github.com/gorilla/sessions"
"github.com/writeas/web-core/log"
"net/http"
"strings"
)
const (
day = 86400
sessionLength = 180 * day
cookieName = "wfu"
cookieUserVal = "u"
blogPassCookieName = "ub"
)
// InitSession creates the cookie store. It depends on the keychain already
// being loaded.
func (app *App) InitSession() {
// Register complex data types we'll be storing in cookies
gob.Register(&User{})
// Create the cookie store
store := sessions.NewCookieStore(app.keys.CookieAuthKey, app.keys.CookieKey)
store.Options = &sessions.Options{
Path: "/",
MaxAge: sessionLength,
HttpOnly: true,
Secure: strings.HasPrefix(app.cfg.App.Host, "https://"),
}
+ if store.Options.Secure {
+ store.Options.SameSite = http.SameSiteNoneMode
+ }
app.sessionStore = store
}
func getSessionFlashes(app *App, w http.ResponseWriter, r *http.Request, session *sessions.Session) ([]string, error) {
var err error
if session == nil {
session, err = app.sessionStore.Get(r, cookieName)
if err != nil {
return nil, err
}
}
f := []string{}
if flashes := session.Flashes(); len(flashes) > 0 {
for _, flash := range flashes {
if str, ok := flash.(string); ok {
f = append(f, str)
}
}
}
saveUserSession(app, r, w)
return f, nil
}
func addSessionFlash(app *App, w http.ResponseWriter, r *http.Request, m string, session *sessions.Session) error {
var err error
if session == nil {
session, err = app.sessionStore.Get(r, cookieName)
}
if err != nil {
log.Error("Unable to add flash '%s': %v", m, err)
return err
}
session.AddFlash(m)
saveUserSession(app, r, w)
return nil
}
func getUserAndSession(app *App, r *http.Request) (*User, *sessions.Session) {
session, err := app.sessionStore.Get(r, cookieName)
if err == nil {
// Got the currently logged-in user
val := session.Values[cookieUserVal]
var u = &User{}
var ok bool
if u, ok = val.(*User); ok {
return u, session
}
}
return nil, nil
}
func getUserSession(app *App, r *http.Request) *User {
u, _ := getUserAndSession(app, r)
return u
}
func saveUserSession(app *App, r *http.Request, w http.ResponseWriter) error {
session, err := app.sessionStore.Get(r, cookieName)
if err != nil {
return ErrInternalCookieSession
}
// Extend the session
session.Options.MaxAge = int(sessionLength)
// Remove any information that accidentally got added
// FIXME: find where Plan information is getting saved to cookie.
val := session.Values[cookieUserVal]
var u = &User{}
var ok bool
if u, ok = val.(*User); ok {
session.Values[cookieUserVal] = u.Cookie()
}
err = session.Save(r, w)
if err != nil {
log.Error("Couldn't saveUserSession: %v", err)
}
return err
}
func getFullUserSession(app *App, r *http.Request) *User {
u := getUserSession(app, r)
if u == nil {
return nil
}
u, _ = app.db.GetUserByID(u.ID)
return u
}
diff --git a/static/js/.gitignore b/static/js/.gitignore
new file mode 100644
index 0000000..b54345e
--- /dev/null
+++ b/static/js/.gitignore
@@ -0,0 +1 @@
+prose.bundle.js
\ No newline at end of file
diff --git a/static/js/prose.bundle.js b/static/js/prose.bundle.js
deleted file mode 100644
index e371a63..0000000
--- a/static/js/prose.bundle.js
+++ /dev/null
@@ -1,2 +0,0 @@
-!function(t){var e={};function r(n){if(e[n])return e[n].exports;var o=e[n]={i:n,l:!1,exports:{}};return t[n].call(o.exports,o,o.exports,r),o.l=!0,o.exports}r.m=t,r.c=e,r.d=function(t,e,n){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var o in t)r.d(n,o,function(e){return t[e]}.bind(null,o));return n},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=125)}([function(t,e,r){"use strict";function n(t){return(n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}var o=Object.prototype.hasOwnProperty;function i(t,e){return o.call(t,e)}function s(t){return!(t>=55296&&t<=57343)&&(!(t>=64976&&t<=65007)&&(65535!=(65535&t)&&65534!=(65535&t)&&(!(t>=0&&t<=8)&&(11!==t&&(!(t>=14&&t<=31)&&(!(t>=127&&t<=159)&&!(t>1114111)))))))}function a(t){if(t>65535){var e=55296+((t-=65536)>>10),r=56320+(1023&t);return String.fromCharCode(e,r)}return String.fromCharCode(t)}var c=/\\([!"#$%&'()*+,\-.\/:;<=>?@[\\\]^_`{|}~])/g,l=new RegExp(c.source+"|"+/&([a-z#][a-z0-9]{1,31});/gi.source,"gi"),u=/^#((?:x[a-f0-9]{1,8}|[0-9]{1,8}))/i,p=r(11);var h=/[&<>"]/,f=/[&<>"]/g,d={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;"};function m(t){return d[t]}var g=/[.?*+^$[\]\\(){}|-]/g;var v=r(2);e.lib={},e.lib.mdurl=r(3),e.lib.ucmicro=r(12),e.assign=function(t){var 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d=t.push("tbody_close","tbody",-1),d=t.push("table_close","table",-1),v[1]=y[1]=p,t.line=p,!0}},function(t,e,r){"use strict";t.exports=function(t,e,r){var n,o,i;if(t.sCount[e]-t.blkIndent<4)return!1;for(o=n=e+1;n<r;)if(t.isEmpty(n))n++;else{if(!(t.sCount[n]-t.blkIndent>=4))break;o=++n}return t.line=o,(i=t.push("code_block","code",0)).content=t.getLines(e,o,4+t.blkIndent,!0),i.map=[e,t.line],!0}},function(t,e,r){"use strict";t.exports=function(t,e,r,n){var o,i,s,a,c,l,u,p=!1,h=t.bMarks[e]+t.tShift[e],f=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(h+3>f)return!1;if(126!==(o=t.src.charCodeAt(h))&&96!==o)return!1;if(c=h,(i=(h=t.skipChars(h,o))-c)<3)return!1;if(u=t.src.slice(c,h),s=t.src.slice(h,f),96===o&&s.indexOf(String.fromCharCode(o))>=0)return!1;if(n)return!0;for(a=e;!(++a>=r)&&!((h=c=t.bMarks[a]+t.tShift[a])<(f=t.eMarks[a])&&t.sCount[a]<t.blkIndent);)if(t.src.charCodeAt(h)===o&&!(t.sCount[a]-t.blkIndent>=4||(h=t.skipChars(h,o))-c<i||(h=t.skipSpaces(h))<f)){p=!0;break}return i=t.sCount[e],t.line=a+(p?1:0),(l=t.push("fence","code",0)).info=s,l.content=t.getLines(e+1,a,i,!0),l.markup=u,l.map=[e,t.line],!0}},function(t,e,r){"use strict";var n=r(0).isSpace;t.exports=function(t,e,r,o){var 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t.blkIndent=g,!0}},function(t,e,r){"use strict";var n=r(0).isSpace;t.exports=function(t,e,r,o){var i,s,a,c,l=t.bMarks[e]+t.tShift[e],u=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(42!==(i=t.src.charCodeAt(l++))&&45!==i&&95!==i)return!1;for(s=1;l<u;){if((a=t.src.charCodeAt(l++))!==i&&!n(a))return!1;a===i&&s++}return!(s<3)&&(o||(t.line=e+1,(c=t.push("hr","hr",0)).map=[e,t.line],c.markup=Array(s+1).join(String.fromCharCode(i))),!0)}},function(t,e,r){"use strict";var n=r(0).isSpace;function o(t,e){var r,o,i,s;return o=t.bMarks[e]+t.tShift[e],i=t.eMarks[e],42!==(r=t.src.charCodeAt(o++))&&45!==r&&43!==r||o<i&&(s=t.src.charCodeAt(o),!n(s))?-1:o}function i(t,e){var r,o=t.bMarks[e]+t.tShift[e],i=o,s=t.eMarks[e];if(i+1>=s)return-1;if((r=t.src.charCodeAt(i++))<48||r>57)return-1;for(;;){if(i>=s)return-1;if(!((r=t.src.charCodeAt(i++))>=48&&r<=57)){if(41===r||46===r)break;return-1}if(i-o>=10)return-1}return i<s&&(r=t.src.charCodeAt(i),!n(r))?-1:i}t.exports=function(t,e,r,n){var s,a,c,l,u,p,h,f,d,m,g,v,y,b,k,_,w,x,C,S,A,E,M,D,T,O,q,z,N=!1,I=!0;if(t.sCount[e]-t.blkIndent>=4)return!1;if(t.listIndent>=0&&t.sCount[e]-t.listIndent>=4&&t.sCount[e]<t.blkIndent)return!1;if(n&&"paragraph"===t.parentType&&t.tShift[e]>=t.blkIndent&&(N=!0),(M=i(t,e))>=0){if(h=!0,T=t.bMarks[e]+t.tShift[e],y=Number(t.src.substr(T,M-T-1)),N&&1!==y)return!1}else{if(!((M=o(t,e))>=0))return!1;h=!1}if(N&&t.skipSpaces(M)>=t.eMarks[e])return!1;if(v=t.src.charCodeAt(M-1),n)return!0;for(g=t.tokens.length,h?(z=t.push("ordered_list_open","ol",1),1!==y&&(z.attrs=[["start",y]])):z=t.push("bullet_list_open","ul",1),z.map=m=[e,0],z.markup=String.fromCharCode(v),k=e,D=!1,q=t.md.block.ruler.getRules("list"),x=t.parentType,t.parentType="list";k<r;){for(E=M,b=t.eMarks[k],p=_=t.sCount[k]+M-(t.bMarks[e]+t.tShift[e]);E<b;){if(9===(s=t.src.charCodeAt(E)))_+=4-(_+t.bsCount[k])%4;else{if(32!==s)break;_++}E++}if((u=(a=E)>=b?1:_-p)>4&&(u=1),l=p+u,(z=t.push("list_item_open","li",1)).markup=String.fromCharCode(v),z.map=f=[e,0],A=t.tight,S=t.tShift[e],C=t.sCount[e],w=t.listIndent,t.listIndent=t.blkIndent,t.blkIndent=l,t.tight=!0,t.tShift[e]=a-t.bMarks[e],t.sCount[e]=_,a>=b&&t.isEmpty(e+1)?t.line=Math.min(t.line+2,r):t.md.block.tokenize(t,e,r,!0),t.tight&&!D||(I=!1),D=t.line-e>1&&t.isEmpty(t.line-1),t.blkIndent=t.listIndent,t.listIndent=w,t.tShift[e]=S,t.sCount[e]=C,t.tight=A,(z=t.push("list_item_close","li",-1)).markup=String.fromCharCode(v),k=e=t.line,f[1]=k,a=t.bMarks[e],k>=r)break;if(t.sCount[k]<t.blkIndent)break;if(t.sCount[e]-t.blkIndent>=4)break;for(O=!1,c=0,d=q.length;c<d;c++)if(q[c](t,k,r,!0)){O=!0;break}if(O)break;if(h){if((M=i(t,k))<0)break}else 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n=r(55),o=r(13).HTML_OPEN_CLOSE_TAG_RE,i=[[/^<(script|pre|style)(?=(\s|>|$))/i,/<\/(script|pre|style)>/i,!0],[/^<!--/,/-->/,!0],[/^<\?/,/\?>/,!0],[/^<![A-Z]/,/>/,!0],[/^<!\[CDATA\[/,/\]\]>/,!0],[new RegExp("^</?("+n.join("|")+")(?=(\\s|/?>|$))","i"),/^$/,!0],[new RegExp(o.source+"\\s*$"),/^$/,!1]];t.exports=function(t,e,r,n){var o,s,a,c,l=t.bMarks[e]+t.tShift[e],u=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(!t.md.options.html)return!1;if(60!==t.src.charCodeAt(l))return!1;for(c=t.src.slice(l,u),o=0;o<i.length&&!i[o][0].test(c);o++);if(o===i.length)return!1;if(n)return i[o][2];if(s=e+1,!i[o][1].test(c))for(;s<r&&!(t.sCount[s]<t.blkIndent);s++)if(l=t.bMarks[s]+t.tShift[s],u=t.eMarks[s],c=t.src.slice(l,u),i[o][1].test(c)){0!==c.length&&s++;break}return t.line=s,(a=t.push("html_block","",0)).map=[e,s],a.content=t.getLines(e,s,t.blkIndent,!0),!0}},function(t,e,r){"use 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r=t.getLines(e,c,t.blkIndent,!1).trim(),t.line=c,(s=t.push("paragraph_open","p",1)).map=[e,t.line],(s=t.push("inline","",0)).content=r,s.map=[e,t.line],s.children=[],s=t.push("paragraph_close","p",-1),t.parentType=a,!0}},function(t,e,r){"use strict";var n=r(8),o=r(0).isSpace;function i(t,e,r,n){var i,s,a,c,l,u,p,h;for(this.src=t,this.md=e,this.env=r,this.tokens=n,this.bMarks=[],this.eMarks=[],this.tShift=[],this.sCount=[],this.bsCount=[],this.blkIndent=0,this.line=0,this.lineMax=0,this.tight=!1,this.ddIndent=-1,this.listIndent=-1,this.parentType="root",this.level=0,this.result="",h=!1,a=c=u=p=0,l=(s=this.src).length;c<l;c++){if(i=s.charCodeAt(c),!h){if(o(i)){u++,9===i?p+=4-p%4:p++;continue}h=!0}10!==i&&c!==l-1||(10!==i&&c++,this.bMarks.push(a),this.eMarks.push(c),this.tShift.push(u),this.sCount.push(p),this.bsCount.push(0),h=!1,u=0,p=0,a=c+1)}this.bMarks.push(s.length),this.eMarks.push(s.length),this.tShift.push(0),this.sCount.push(0),this.bsCount.push(0),this.lineMax=this.bMarks.length-1}i.prototype.push=function(t,e,r){var o=new n(t,e,r);return o.block=!0,r<0&&this.level--,o.level=this.level,r>0&&this.level++,this.tokens.push(o),o},i.prototype.isEmpty=function(t){return this.bMarks[t]+this.tShift[t]>=this.eMarks[t]},i.prototype.skipEmptyLines=function(t){for(var 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r,o,i=t.pos;if(10!==t.src.charCodeAt(i))return!1;for(r=t.pending.length-1,o=t.posMax,e||(r>=0&&32===t.pending.charCodeAt(r)?r>=1&&32===t.pending.charCodeAt(r-1)?(t.pending=t.pending.replace(/ +$/,""),t.push("hardbreak","br",0)):(t.pending=t.pending.slice(0,-1),t.push("softbreak","br",0)):t.push("softbreak","br",0)),i++;i<o&&n(t.src.charCodeAt(i));)i++;return t.pos=i,!0}},function(t,e,r){"use strict";for(var n=r(0).isSpace,o=[],i=0;i<256;i++)o.push(0);"\\!\"#$%&'()*+,./:;<=>?@[]^_`{|}~-".split("").forEach((function(t){o[t.charCodeAt(0)]=1})),t.exports=function(t,e){var r,i=t.pos,s=t.posMax;if(92!==t.src.charCodeAt(i))return!1;if(++i<s){if((r=t.src.charCodeAt(i))<256&&0!==o[r])return e||(t.pending+=t.src[i]),t.pos+=2,!0;if(10===r){for(e||t.push("hardbreak","br",0),i++;i<s&&(r=t.src.charCodeAt(i),n(r));)i++;return t.pos=i,!0}}return e||(t.pending+="\\"),t.pos++,!0}},function(t,e,r){"use strict";t.exports=function(t,e){var r,n,o,i,s,a,c=t.pos;if(96!==t.src.charCodeAt(c))return!1;for(r=c,c++,n=t.posMax;c<n&&96===t.src.charCodeAt(c);)c++;for(o=t.src.slice(r,c),i=s=c;-1!==(i=t.src.indexOf("`",s));){for(s=i+1;s<n&&96===t.src.charCodeAt(s);)s++;if(s-i===o.length)return e||((a=t.push("code_inline","code",0)).markup=o,a.content=t.src.slice(c,i).replace(/\n/g," ").replace(/^ (.+) $/,"$1")),t.pos=s,!0}return e||(t.pending+=o),t.pos+=o.length,!0}},function(t,e,r){"use strict";var n=r(0).normalizeReference,o=r(0).isSpace;t.exports=function(t,e){var r,i,s,a,c,l,u,p,h,f="",d=t.pos,m=t.posMax,g=t.pos,v=!0;if(91!==t.src.charCodeAt(t.pos))return!1;if(c=t.pos+1,(a=t.md.helpers.parseLinkLabel(t,t.pos,!0))<0)return!1;if((l=a+1)<m&&40===t.src.charCodeAt(l)){for(v=!1,l++;l<m&&(i=t.src.charCodeAt(l),o(i)||10===i);l++);if(l>=m)return!1;for(g=l,(u=t.md.helpers.parseLinkDestination(t.src,l,t.posMax)).ok&&(f=t.md.normalizeLink(u.str),t.md.validateLink(f)?l=u.pos:f=""),g=l;l<m&&(i=t.src.charCodeAt(l),o(i)||10===i);l++);if(u=t.md.helpers.parseLinkTitle(t.src,l,t.posMax),l<m&&g!==l&&u.ok)for(h=u.str,l=u.pos;l<m&&(i=t.src.charCodeAt(l),o(i)||10===i);l++);else h="";(l>=m||41!==t.src.charCodeAt(l))&&(v=!0),l++}if(v){if(void 0===t.env.references)return!1;if(l<m&&91===t.src.charCodeAt(l)?(g=l+1,(l=t.md.helpers.parseLinkLabel(t,l))>=0?s=t.src.slice(g,l++):l=a+1):l=a+1,s||(s=t.src.slice(c,a)),!(p=t.env.references[n(s)]))return t.pos=d,!1;f=p.href,h=p.title}return e||(t.pos=c,t.posMax=a,t.push("link_open","a",1).attrs=r=[["href",f]],h&&r.push(["title",h]),t.md.inline.tokenize(t),t.push("link_close","a",-1)),t.pos=l,t.posMax=m,!0}},function(t,e,r){"use strict";var n=r(0).normalizeReference,o=r(0).isSpace;t.exports=function(t,e){var r,i,s,a,c,l,u,p,h,f,d,m,g,v="",y=t.pos,b=t.posMax;if(33!==t.src.charCodeAt(t.pos))return!1;if(91!==t.src.charCodeAt(t.pos+1))return!1;if(l=t.pos+2,(c=t.md.helpers.parseLinkLabel(t,t.pos+1,!1))<0)return!1;if((u=c+1)<b&&40===t.src.charCodeAt(u)){for(u++;u<b&&(i=t.src.charCodeAt(u),o(i)||10===i);u++);if(u>=b)return!1;for(g=u,(h=t.md.helpers.parseLinkDestination(t.src,u,t.posMax)).ok&&(v=t.md.normalizeLink(h.str),t.md.validateLink(v)?u=h.pos:v=""),g=u;u<b&&(i=t.src.charCodeAt(u),o(i)||10===i);u++);if(h=t.md.helpers.parseLinkTitle(t.src,u,t.posMax),u<b&&g!==u&&h.ok)for(f=h.str,u=h.pos;u<b&&(i=t.src.charCodeAt(u),o(i)||10===i);u++);else f="";if(u>=b||41!==t.src.charCodeAt(u))return t.pos=y,!1;u++}else{if(void 0===t.env.references)return!1;if(u<b&&91===t.src.charCodeAt(u)?(g=u+1,(u=t.md.helpers.parseLinkLabel(t,u))>=0?a=t.src.slice(g,u++):u=c+1):u=c+1,a||(a=t.src.slice(l,c)),!(p=t.env.references[n(a)]))return t.pos=y,!1;v=p.href,f=p.title}return e||(s=t.src.slice(l,c),t.md.inline.parse(s,t.md,t.env,m=[]),(d=t.push("image","img",0)).attrs=r=[["src",v],["alt",""]],d.children=m,d.content=s,f&&r.push(["title",f])),t.pos=u,t.posMax=b,!0}},function(t,e,r){"use strict";var n=/^<([a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)>/,o=/^<([a-zA-Z][a-zA-Z0-9+.\-]{1,31}):([^<>\x00-\x20]*)>/;t.exports=function(t,e){var r,i,s,a,c,l,u=t.pos;return 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o,i,s,a,c,l,u,p=!1,h=t.bMarks[e]+t.tShift[e],f=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(h+3>f)return!1;if(126!==(o=t.src.charCodeAt(h))&&96!==o)return!1;if(c=h,(i=(h=t.skipChars(h,o))-c)<3)return!1;if(u=t.src.slice(c,h),s=t.src.slice(h,f),96===o&&s.indexOf(String.fromCharCode(o))>=0)return!1;if(n)return!0;for(a=e;!(++a>=r)&&!((h=c=t.bMarks[a]+t.tShift[a])<(f=t.eMarks[a])&&t.sCount[a]<t.blkIndent);)if(t.src.charCodeAt(h)===o&&!(t.sCount[a]-t.blkIndent>=4||(h=t.skipChars(h,o))-c<i||(h=t.skipSpaces(h))<f)){p=!0;break}return i=t.sCount[e],t.line=a+(p?1:0),(l=t.push("fence","code",0)).info=s,l.content=t.getLines(e+1,a,i,!0),l.markup=u,l.map=[e,t.line],!0}},function(t,e,r){"use strict";var n=r(1).isSpace;t.exports=function(t,e,r,o){var 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t.blkIndent=g,!0}},function(t,e,r){"use strict";var n=r(1).isSpace;t.exports=function(t,e,r,o){var i,s,a,c,l=t.bMarks[e]+t.tShift[e],u=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(42!==(i=t.src.charCodeAt(l++))&&45!==i&&95!==i)return!1;for(s=1;l<u;){if((a=t.src.charCodeAt(l++))!==i&&!n(a))return!1;a===i&&s++}return!(s<3)&&(o||(t.line=e+1,(c=t.push("hr","hr",0)).map=[e,t.line],c.markup=Array(s+1).join(String.fromCharCode(i))),!0)}},function(t,e,r){"use strict";var n=r(1).isSpace;function o(t,e){var r,o,i,s;return o=t.bMarks[e]+t.tShift[e],i=t.eMarks[e],42!==(r=t.src.charCodeAt(o++))&&45!==r&&43!==r||o<i&&(s=t.src.charCodeAt(o),!n(s))?-1:o}function i(t,e){var r,o=t.bMarks[e]+t.tShift[e],i=o,s=t.eMarks[e];if(i+1>=s)return-1;if((r=t.src.charCodeAt(i++))<48||r>57)return-1;for(;;){if(i>=s)return-1;if(!((r=t.src.charCodeAt(i++))>=48&&r<=57)){if(41===r||46===r)break;return-1}if(i-o>=10)return-1}return i<s&&(r=t.src.charCodeAt(i),!n(r))?-1:i}t.exports=function(t,e,r,n){var s,a,c,l,u,p,h,f,d,m,g,v,y,b,k,_,w,x,C,S,A,E,M,D,T,O,q,z,N=!1,I=!0;if(t.sCount[e]-t.blkIndent>=4)return!1;if(t.listIndent>=0&&t.sCount[e]-t.listIndent>=4&&t.sCount[e]<t.blkIndent)return!1;if(n&&"paragraph"===t.parentType&&t.tShift[e]>=t.blkIndent&&(N=!0),(M=i(t,e))>=0){if(h=!0,T=t.bMarks[e]+t.tShift[e],y=Number(t.src.substr(T,M-T-1)),N&&1!==y)return!1}else{if(!((M=o(t,e))>=0))return!1;h=!1}if(N&&t.skipSpaces(M)>=t.eMarks[e])return!1;if(v=t.src.charCodeAt(M-1),n)return!0;for(g=t.tokens.length,h?(z=t.push("ordered_list_open","ol",1),1!==y&&(z.attrs=[["start",y]])):z=t.push("bullet_list_open","ul",1),z.map=m=[e,0],z.markup=String.fromCharCode(v),k=e,D=!1,q=t.md.block.ruler.getRules("list"),x=t.parentType,t.parentType="list";k<r;){for(E=M,b=t.eMarks[k],p=_=t.sCount[k]+M-(t.bMarks[e]+t.tShift[e]);E<b;){if(9===(s=t.src.charCodeAt(E)))_+=4-(_+t.bsCount[k])%4;else{if(32!==s)break;_++}E++}if((u=(a=E)>=b?1:_-p)>4&&(u=1),l=p+u,(z=t.push("list_item_open","li",1)).markup=String.fromCharCode(v),z.map=f=[e,0],A=t.tight,S=t.tShift[e],C=t.sCount[e],w=t.listIndent,t.listIndent=t.blkIndent,t.blkIndent=l,t.tight=!0,t.tShift[e]=a-t.bMarks[e],t.sCount[e]=_,a>=b&&t.isEmpty(e+1)?t.line=Math.min(t.line+2,r):t.md.block.tokenize(t,e,r,!0),t.tight&&!D||(I=!1),D=t.line-e>1&&t.isEmpty(t.line-1),t.blkIndent=t.listIndent,t.listIndent=w,t.tShift[e]=S,t.sCount[e]=C,t.tight=A,(z=t.push("list_item_close","li",-1)).markup=String.fromCharCode(v),k=e=t.line,f[1]=k,a=t.bMarks[e],k>=r)break;if(t.sCount[k]<t.blkIndent)break;if(t.sCount[e]-t.blkIndent>=4)break;for(O=!1,c=0,d=q.length;c<d;c++)if(q[c](t,k,r,!0)){O=!0;break}if(O)break;if(h){if((M=i(t,k))<0)break}else if((M=o(t,k))<0)break;if(v!==t.src.charCodeAt(M-1))break}return(z=h?t.push("ordered_list_close","ol",-1):t.push("bullet_list_close","ul",-1)).markup=String.fromCharCode(v),m[1]=k,t.line=k,t.parentType=x,I&&function(t,e){var r,n,o=t.level+2;for(r=e+2,n=t.tokens.length-2;r<n;r++)t.tokens[r].level===o&&"paragraph_open"===t.tokens[r].type&&(t.tokens[r+2].hidden=!0,t.tokens[r].hidden=!0,r+=2)}(t,g),!0}},function(t,e,r){"use strict";var n=r(1).normalizeReference,o=r(1).isSpace;t.exports=function(t,e,r,i){var s,a,c,l,u,p,h,f,d,m,g,v,y,b,k,_,w=0,x=t.bMarks[e]+t.tShift[e],C=t.eMarks[e],S=e+1;if(t.sCount[e]-t.blkIndent>=4)return!1;if(91!==t.src.charCodeAt(x))return!1;for(;++x<C;)if(93===t.src.charCodeAt(x)&&92!==t.src.charCodeAt(x-1)){if(x+1===C)return!1;if(58!==t.src.charCodeAt(x+1))return!1;break}for(l=t.lineMax,k=t.md.block.ruler.getRules("reference"),m=t.parentType,t.parentType="reference";S<l&&!t.isEmpty(S);S++)if(!(t.sCount[S]-t.blkIndent>3||t.sCount[S]<0)){for(b=!1,p=0,h=k.length;p<h;p++)if(k[p](t,S,l,!0)){b=!0;break}if(b)break}for(C=(y=t.getLines(e,S,t.blkIndent,!1).trim()).length,x=1;x<C;x++){if(91===(s=y.charCodeAt(x)))return!1;if(93===s){d=x;break}(10===s||92===s&&++x<C&&10===y.charCodeAt(x))&&w++}if(d<0||58!==y.charCodeAt(d+1))return!1;for(x=d+2;x<C;x++)if(10===(s=y.charCodeAt(x)))w++;else if(!o(s))break;if(!(g=t.md.helpers.parseLinkDestination(y,x,C)).ok)return!1;if(u=t.md.normalizeLink(g.str),!t.md.validateLink(u))return!1;for(a=x=g.pos,c=w+=g.lines,v=x;x<C;x++)if(10===(s=y.charCodeAt(x)))w++;else if(!o(s))break;for(g=t.md.helpers.parseLinkTitle(y,x,C),x<C&&v!==x&&g.ok?(_=g.str,x=g.pos,w+=g.lines):(_="",x=a,w=c);x<C&&(s=y.charCodeAt(x),o(s));)x++;if(x<C&&10!==y.charCodeAt(x)&&_)for(_="",x=a,w=c;x<C&&(s=y.charCodeAt(x),o(s));)x++;return!(x<C&&10!==y.charCodeAt(x))&&(!!(f=n(y.slice(1,d)))&&(i||(void 0===t.env.references&&(t.env.references={}),void 0===t.env.references[f]&&(t.env.references[f]={title:_,href:u}),t.parentType=m,t.line=e+w+1),!0))}},function(t,e,r){"use strict";var n=r(1).isSpace;t.exports=function(t,e,r,o){var i,s,a,c,l=t.bMarks[e]+t.tShift[e],u=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(35!==(i=t.src.charCodeAt(l))||l>=u)return!1;for(s=1,i=t.src.charCodeAt(++l);35===i&&l<u&&s<=6;)s++,i=t.src.charCodeAt(++l);return!(s>6||l<u&&!n(i))&&(o||(u=t.skipSpacesBack(u,l),(a=t.skipCharsBack(u,35,l))>l&&n(t.src.charCodeAt(a-1))&&(u=a),t.line=e+1,(c=t.push("heading_open","h"+String(s),1)).markup="########".slice(0,s),c.map=[e,t.line],(c=t.push("inline","",0)).content=t.src.slice(l,u).trim(),c.map=[e,t.line],c.children=[],(c=t.push("heading_close","h"+String(s),-1)).markup="########".slice(0,s)),!0)}},function(t,e,r){"use strict";t.exports=function(t,e,r){var n,o,i,s,a,c,l,u,p,h,f=e+1,d=t.md.block.ruler.getRules("paragraph");if(t.sCount[e]-t.blkIndent>=4)return!1;for(h=t.parentType,t.parentType="paragraph";f<r&&!t.isEmpty(f);f++)if(!(t.sCount[f]-t.blkIndent>3)){if(t.sCount[f]>=t.blkIndent&&(c=t.bMarks[f]+t.tShift[f])<(l=t.eMarks[f])&&(45===(p=t.src.charCodeAt(c))||61===p)&&(c=t.skipChars(c,p),(c=t.skipSpaces(c))>=l)){u=61===p?1:2;break}if(!(t.sCount[f]<0)){for(o=!1,i=0,s=d.length;i<s;i++)if(d[i](t,f,r,!0)){o=!0;break}if(o)break}}return!!u&&(n=t.getLines(e,f,t.blkIndent,!1).trim(),t.line=f+1,(a=t.push("heading_open","h"+String(u),1)).markup=String.fromCharCode(p),a.map=[e,t.line],(a=t.push("inline","",0)).content=n,a.map=[e,t.line-1],a.children=[],(a=t.push("heading_close","h"+String(u),-1)).markup=String.fromCharCode(p),t.parentType=h,!0)}},function(t,e,r){"use strict";var n=r(104),o=r(19).HTML_OPEN_CLOSE_TAG_RE,i=[[/^<(script|pre|style)(?=(\s|>|$))/i,/<\/(script|pre|style)>/i,!0],[/^<!--/,/-->/,!0],[/^<\?/,/\?>/,!0],[/^<![A-Z]/,/>/,!0],[/^<!\[CDATA\[/,/\]\]>/,!0],[new RegExp("^</?("+n.join("|")+")(?=(\\s|/?>|$))","i"),/^$/,!0],[new RegExp(o.source+"\\s*$"),/^$/,!1]];t.exports=function(t,e,r,n){var o,s,a,c,l=t.bMarks[e]+t.tShift[e],u=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(!t.md.options.html)return!1;if(60!==t.src.charCodeAt(l))return!1;for(c=t.src.slice(l,u),o=0;o<i.length&&!i[o][0].test(c);o++);if(o===i.length)return!1;if(n)return i[o][2];if(s=e+1,!i[o][1].test(c))for(;s<r&&!(t.sCount[s]<t.blkIndent);s++)if(l=t.bMarks[s]+t.tShift[s],u=t.eMarks[s],c=t.src.slice(l,u),i[o][1].test(c)){0!==c.length&&s++;break}return t.line=s,(a=t.push("html_block","",0)).map=[e,s],a.content=t.getLines(e,s,t.blkIndent,!0),!0}},function(t,e,r){"use strict";t.exports=["address","article","aside","base","basefont","blockquote","body","caption","center","col","colgroup","dd","details","dialog","dir","div","dl","dt","fieldset","figcaption","figure","footer","form","frame","frameset","h1","h2","h3","h4","h5","h6","head","header","hr","html","iframe","legend","li","link","main","menu","menuitem","nav","noframes","ol","optgroup","option","p","param","section","source","summary","table","tbody","td","tfoot","th","thead","title","tr","track","ul"]},function(t,e,r){"use strict";t.exports=function(t,e){var r,n,o,i,s,a,c=e+1,l=t.md.block.ruler.getRules("paragraph"),u=t.lineMax;for(a=t.parentType,t.parentType="paragraph";c<u&&!t.isEmpty(c);c++)if(!(t.sCount[c]-t.blkIndent>3||t.sCount[c]<0)){for(n=!1,o=0,i=l.length;o<i;o++)if(l[o](t,c,u,!0)){n=!0;break}if(n)break}return r=t.getLines(e,c,t.blkIndent,!1).trim(),t.line=c,(s=t.push("paragraph_open","p",1)).map=[e,t.line],(s=t.push("inline","",0)).content=r,s.map=[e,t.line],s.children=[],s=t.push("paragraph_close","p",-1),t.parentType=a,!0}},function(t,e,r){"use strict";var n=r(10),o=r(1).isSpace;function i(t,e,r,n){var i,s,a,c,l,u,p,h;for(this.src=t,this.md=e,this.env=r,this.tokens=n,this.bMarks=[],this.eMarks=[],this.tShift=[],this.sCount=[],this.bsCount=[],this.blkIndent=0,this.line=0,this.lineMax=0,this.tight=!1,this.ddIndent=-1,this.listIndent=-1,this.parentType="root",this.level=0,this.result="",h=!1,a=c=u=p=0,l=(s=this.src).length;c<l;c++){if(i=s.charCodeAt(c),!h){if(o(i)){u++,9===i?p+=4-p%4:p++;continue}h=!0}10!==i&&c!==l-1||(10!==i&&c++,this.bMarks.push(a),this.eMarks.push(c),this.tShift.push(u),this.sCount.push(p),this.bsCount.push(0),h=!1,u=0,p=0,a=c+1)}this.bMarks.push(s.length),this.eMarks.push(s.length),this.tShift.push(0),this.sCount.push(0),this.bsCount.push(0),this.lineMax=this.bMarks.length-1}i.prototype.push=function(t,e,r){var o=new n(t,e,r);return o.block=!0,r<0&&this.level--,o.level=this.level,r>0&&this.level++,this.tokens.push(o),o},i.prototype.isEmpty=function(t){return this.bMarks[t]+this.tShift[t]>=this.eMarks[t]},i.prototype.skipEmptyLines=function(t){for(var e=this.lineMax;t<e&&!(this.bMarks[t]+this.tShift[t]<this.eMarks[t]);t++);return t},i.prototype.skipSpaces=function(t){for(var e,r=this.src.length;t<r&&(e=this.src.charCodeAt(t),o(e));t++);return t},i.prototype.skipSpacesBack=function(t,e){if(t<=e)return t;for(;t>e;)if(!o(this.src.charCodeAt(--t)))return t+1;return t},i.prototype.skipChars=function(t,e){for(var r=this.src.length;t<r&&this.src.charCodeAt(t)===e;t++);return t},i.prototype.skipCharsBack=function(t,e,r){if(t<=r)return t;for(;t>r;)if(e!==this.src.charCodeAt(--t))return t+1;return t},i.prototype.getLines=function(t,e,r,n){var i,s,a,c,l,u,p,h=t;if(t>=e)return"";for(u=new Array(e-t),i=0;h<e;h++,i++){for(s=0,p=c=this.bMarks[h],l=h+1<e||n?this.eMarks[h]+1:this.eMarks[h];c<l&&s<r;){if(a=this.src.charCodeAt(c),o(a))9===a?s+=4-(s+this.bsCount[h])%4:s++;else{if(!(c-p<this.tShift[h]))break;s++}c++}u[i]=s>r?new Array(s-r+1).join(" ")+this.src.slice(c,l):this.src.slice(c,l)}return u.join("")},i.prototype.Token=n,t.exports=i},function(t,e,r){"use strict";var n=r(9),o=[["text",r(108)],["newline",r(109)],["escape",r(110)],["backticks",r(111)],["strikethrough",r(20).tokenize],["emphasis",r(21).tokenize],["link",r(112)],["image",r(113)],["autolink",r(114)],["html_inline",r(115)],["entity",r(116)]],i=[["balance_pairs",r(117)],["strikethrough",r(20).postProcess],["emphasis",r(21).postProcess],["text_collapse",r(118)]];function s(){var t;for(this.ruler=new n,t=0;t<o.length;t++)this.ruler.push(o[t][0],o[t][1]);for(this.ruler2=new n,t=0;t<i.length;t++)this.ruler2.push(i[t][0],i[t][1])}s.prototype.skipToken=function(t){var e,r,n=t.pos,o=this.ruler.getRules(""),i=o.length,s=t.md.options.maxNesting,a=t.cache;if(void 0===a[n]){if(t.level<s)for(r=0;r<i&&(t.level++,e=o[r](t,!0),t.level--,!e);r++);else t.pos=t.posMax;e||t.pos++,a[n]=t.pos}else t.pos=a[n]},s.prototype.tokenize=function(t){for(var e,r,n=this.ruler.getRules(""),o=n.length,i=t.posMax,s=t.md.options.maxNesting;t.pos<i;){if(t.level<s)for(r=0;r<o&&!(e=n[r](t,!1));r++);if(e){if(t.pos>=i)break}else t.pending+=t.src[t.pos++]}t.pending&&t.pushPending()},s.prototype.parse=function(t,e,r,n){var o,i,s,a=new this.State(t,e,r,n);for(this.tokenize(a),s=(i=this.ruler2.getRules("")).length,o=0;o<s;o++)i[o](a)},s.prototype.State=r(119),t.exports=s},function(t,e,r){"use strict";function n(t){switch(t){case 10:case 33:case 35:case 36:case 37:case 38:case 42:case 43:case 45:case 58:case 60:case 61:case 62:case 64:case 91:case 92:case 93:case 94:case 95:case 96:case 123:case 125:case 126:return!0;default:return!1}}t.exports=function(t,e){for(var r=t.pos;r<t.posMax&&!n(t.src.charCodeAt(r));)r++;return r!==t.pos&&(e||(t.pending+=t.src.slice(t.pos,r)),t.pos=r,!0)}},function(t,e,r){"use strict";var n=r(1).isSpace;t.exports=function(t,e){var 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st(r?null:t.schema.topNodeType,null,p.none,p.none,!0,null,i),this.nodes=[n],this.open=0,this.find=e.findPositions,this.needsBlock=!1},ct={top:{configurable:!0},currentPos:{configurable:!0}};function lt(t,e){return(t.matches||t.msMatchesSelector||t.webkitMatchesSelector||t.mozMatchesSelector).call(t,e)}function ut(t){var e={};for(var r in t)e[r]=t[r];return e}function pt(t,e){var r=e.schema.nodes,n=function(n){var o=r[n];if(o.allowsMarkType(t)){var i=[];return function t(r){i.push(r);for(var n=0;n<r.edgeCount;n++){var o=r.edge(n),s=o.type,a=o.next;if(s==e)return!0;if(i.indexOf(a)<0&&t(a))return!0}}(o.contentMatch)?{v:!0}:void 0}};for(var o in r){var i=n(o);if(i)return i.v}}ct.top.get=function(){return this.nodes[this.open]},at.prototype.addDOM=function(t){if(3==t.nodeType)this.addTextNode(t);else if(1==t.nodeType){var e=t.getAttribute("style"),r=e?this.readStyles(function(t){var e,r=/\s*([\w-]+)\s*:\s*([^;]+)/g,n=[];for(;e=r.exec(t);)n.push(e[1],e[2].trim());return 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n=1==e.nodeType?e.nodeName.toLowerCase():null;n&&ot.hasOwnProperty(n)&&r?(r.appendChild(e),e=r):"li"==n?r=e:n&&(r=null)}}(t);var r=this.options.ruleFromNode&&this.options.ruleFromNode(t)||this.parser.matchTag(t,this);if(r?r.ignore:nt.hasOwnProperty(e))this.findInside(t);else if(!r||r.skip){r&&r.skip.nodeType&&(t=r.skip);var n,o=this.top,i=this.needsBlock;if(rt.hasOwnProperty(e))n=!0,o.type||(this.needsBlock=!0);else if(!t.firstChild)return void this.leafFallback(t);this.addAll(t),n&&this.sync(o),this.needsBlock=i}else this.addElementByRule(t,r)},at.prototype.leafFallback=function(t){"BR"==t.nodeName&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(t.ownerDocument.createTextNode("\n"))},at.prototype.readStyles=function(t){for(var e=p.none,r=0;r<t.length;r+=2){var n=this.parser.matchStyle(t[r],t[r+1],this);if(n){if(n.ignore)return null;e=this.parser.schema.marks[n.mark].create(n.attrs).addToSet(e)}}return e},at.prototype.addElementByRule=function(t,e){var r,n,o,i=this;e.node?(n=this.parser.schema.nodes[e.node]).isLeaf?this.insertNode(n.create(e.attrs))||this.leafFallback(t):r=this.enter(n,e.attrs,e.preserveWhitespace):(o=this.parser.schema.marks[e.mark].create(e.attrs),this.addPendingMark(o));var s=this.top;if(n&&n.isLeaf)this.findInside(t);else if(e.getContent)this.findInside(t),e.getContent(t,this.parser.schema).forEach((function(t){return i.insertNode(t)}));else{var a=e.contentElement;"string"==typeof a?a=t.querySelector(a):"function"==typeof a&&(a=a(t)),a||(a=t),this.findAround(t,a,!0),this.addAll(a,r)}r&&(this.sync(s),this.open--),o&&this.removePendingMark(o,s)},at.prototype.addAll=function(t,e,r,n){for(var o=r||0,i=r?t.childNodes[r]:t.firstChild,s=null==n?null:t.childNodes[n];i!=s;i=i.nextSibling,++o)this.findAtPoint(t,o),this.addDOM(i),e&&rt.hasOwnProperty(i.nodeName.toLowerCase())&&this.sync(e);this.findAtPoint(t,o)},at.prototype.findPlace=function(t){for(var e,r,n=this.open;n>=0;n--){var o=this.nodes[n],i=o.findWrapping(t);if(i&&(!e||e.length>i.length)&&(e=i,r=o,!i.length))break;if(o.solid)break}if(!e)return!1;this.sync(r);for(var s=0;s<e.length;s++)this.enterInner(e[s],null,!1);return!0},at.prototype.insertNode=function(t){if(t.isInline&&this.needsBlock&&!this.top.type){var e=this.textblockFromContext();e&&this.enterInner(e)}if(this.findPlace(t)){this.closeExtra();var r=this.top;r.applyPending(t.type),r.match&&(r.match=r.match.matchType(t.type));for(var n=r.activeMarks,o=0;o<t.marks.length;o++)r.type&&!r.type.allowsMarkType(t.marks[o].type)||(n=t.marks[o].addToSet(n));return r.content.push(t.mark(n)),!0}return!1},at.prototype.enter=function(t,e,r){var n=this.findPlace(t.create(e));return n&&this.enterInner(t,e,!0,r),n},at.prototype.enterInner=function(t,e,r,n){this.closeExtra();var o=this.top;o.applyPending(t),o.match=o.match&&o.match.matchType(t,e);var i=null==n?-5&o.options:it(n);4&o.options&&0==o.content.length&&(i|=4),this.nodes.push(new st(t,e,o.activeMarks,o.pendingMarks,r,null,i)),this.open++},at.prototype.closeExtra=function(t){var e=this.nodes.length-1;if(e>this.open){for(;e>this.open;e--)this.nodes[e-1].content.push(this.nodes[e].finish(t));this.nodes.length=this.open+1}},at.prototype.finish=function(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(this.isOpen||this.options.topOpen)},at.prototype.sync=function(t){for(var e=this.open;e>=0;e--)if(this.nodes[e]==t)return void(this.open=e)},ct.currentPos.get=function(){this.closeExtra();for(var t=0,e=this.open;e>=0;e--){for(var r=this.nodes[e].content,n=r.length-1;n>=0;n--)t+=r[n].nodeSize;e&&t++}return t},at.prototype.findAtPoint=function(t,e){if(this.find)for(var r=0;r<this.find.length;r++)this.find[r].node==t&&this.find[r].offset==e&&(this.find[r].pos=this.currentPos)},at.prototype.findInside=function(t){if(this.find)for(var e=0;e<this.find.length;e++)null==this.find[e].pos&&1==t.nodeType&&t.contains(this.find[e].node)&&(this.find[e].pos=this.currentPos)},at.prototype.findAround=function(t,e,r){if(t!=e&&this.find)for(var n=0;n<this.find.length;n++){if(null==this.find[n].pos&&1==t.nodeType&&t.contains(this.find[n].node))e.compareDocumentPosition(this.find[n].node)&(r?2:4)&&(this.find[n].pos=this.currentPos)}},at.prototype.findInText=function(t){if(this.find)for(var e=0;e<this.find.length;e++)this.find[e].node==t&&(this.find[e].pos=this.currentPos-(t.nodeValue.length-this.find[e].offset))},at.prototype.matchesContext=function(t){var e=this;if(t.indexOf("|")>-1)return t.split(/\s*\|\s*/).some(this.matchesContext,this);var r=t.split("/"),n=this.options.context,o=!(this.isOpen||n&&n.parent.type!=this.nodes[0].type),i=-(n?n.depth+1:0)+(o?0:1);return function t(s,a){for(;s>=0;s--){var c=r[s];if(""==c){if(s==r.length-1||0==s)continue;for(;a>=i;a--)if(t(s-1,a))return!0;return!1}var l=a>0||0==a&&o?e.nodes[a].type:n&&a>=i?n.node(a-i).type:null;if(!l||l.name!=c&&-1==l.groups.indexOf(c))return!1;a--}return!0}(r.length-1,this.open)},at.prototype.textblockFromContext=function(){var t=this.options.context;if(t)for(var e=t.depth;e>=0;e--){var r=t.node(e).contentMatchAt(t.indexAfter(e)).defaultType;if(r&&r.isTextblock&&r.defaultAttrs)return r}for(var n in this.parser.schema.nodes){var o=this.parser.schema.nodes[n];if(o.isTextblock&&o.defaultAttrs)return o}},at.prototype.addPendingMark=function(t){this.top.pendingMarks=t.addToSet(this.top.pendingMarks)},at.prototype.removePendingMark=function(t,e){for(var r=this.open;r>=0;r--){var n=this.nodes[r];if(n.pendingMarks.lastIndexOf(t)>-1?n.pendingMarks=t.removeFromSet(n.pendingMarks):n.activeMarks=t.removeFromSet(n.activeMarks),n==e)break}},Object.defineProperties(at.prototype,ct);var ht=function(t,e){this.nodes=t||{},this.marks=e||{}};function ft(t){var e={};for(var r in t){var n=t[r].spec.toDOM;n&&(e[r]=n)}return e}function dt(t){return t.document||window.document}ht.prototype.serializeFragment=function(t,e,r){var n=this;void 0===e&&(e={}),r||(r=dt(e).createDocumentFragment());var o=r,i=null;return t.forEach((function(t){if(i||t.marks.length){i||(i=[]);for(var r=0,s=0;r<i.length&&s<t.marks.length;){var a=t.marks[s];if(n.marks[a.type.name]){if(!a.eq(i[r])||!1===a.type.spec.spanning)break;r+=2,s++}else s++}for(;r<i.length;)o=i.pop(),i.pop();for(;s<t.marks.length;){var c=t.marks[s++],l=n.serializeMark(c,t.isInline,e);l&&(i.push(c,o),o.appendChild(l.dom),o=l.contentDOM||l.dom)}}o.appendChild(n.serializeNode(t,e))})),r},ht.prototype.serializeNode=function(t,e){void 0===e&&(e={});var r=ht.renderSpec(dt(e),this.nodes[t.type.name](t)),n=r.dom,o=r.contentDOM;if(o){if(t.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");e.onContent?e.onContent(t,o,e):this.serializeFragment(t.content,e,o)}return n},ht.prototype.serializeNodeAndMarks=function(t,e){void 0===e&&(e={});for(var r=this.serializeNode(t,e),n=t.marks.length-1;n>=0;n--){var o=this.serializeMark(t.marks[n],t.isInline,e);o&&((o.contentDOM||o.dom).appendChild(r),r=o.dom)}return r},ht.prototype.serializeMark=function(t,e,r){void 0===r&&(r={});var n=this.marks[t.type.name];return n&&ht.renderSpec(dt(r),n(t,e))},ht.renderSpec=function(t,e,r){if(void 0===r&&(r=null),"string"==typeof e)return{dom:t.createTextNode(e)};if(null!=e.nodeType)return{dom:e};var n=e[0],o=n.indexOf(" ");o>0&&(r=n.slice(0,o),n=n.slice(o+1));var s=null,a=r?t.createElementNS(r,n):t.createElement(n),c=e[1],l=1;if(c&&"object"==i(c)&&null==c.nodeType&&!Array.isArray(c))for(var u in l=2,c)if(null!=c[u]){var p=u.indexOf(" ");p>0?a.setAttributeNS(u.slice(0,p),u.slice(p+1),c[u]):a.setAttribute(u,c[u])}for(var h=l;h<e.length;h++){var f=e[h];if(0===f){if(h<e.length-1||h>l)throw new RangeError("Content hole must be the only child of its parent node");return{dom:a,contentDOM:a}}var d=ht.renderSpec(t,f,r),m=d.dom,g=d.contentDOM;if(a.appendChild(m),g){if(s)throw new RangeError("Multiple content holes");s=g}}return{dom:a,contentDOM:s}},ht.fromSchema=function(t){return t.cached.domSerializer||(t.cached.domSerializer=new ht(this.nodesFromSchema(t),this.marksFromSchema(t)))},ht.nodesFromSchema=function(t){var e=ft(t.nodes);return e.text||(e.text=function(t){return t.text}),e},ht.marksFromSchema=function(t){return ft(t.marks)};var mt=Math.pow(2,16);function gt(t){return 65535&t}var vt=function(t,e,r){void 0===e&&(e=!1),void 0===r&&(r=null),this.pos=t,this.deleted=e,this.recover=r},yt=function(t,e){void 0===e&&(e=!1),this.ranges=t,this.inverted=e};yt.prototype.recover=function(t){var e=0,r=gt(t);if(!this.inverted)for(var n=0;n<r;n++)e+=this.ranges[3*n+2]-this.ranges[3*n+1];return this.ranges[3*r]+e+function(t){return(t-(65535&t))/mt}(t)},yt.prototype.mapResult=function(t,e){return void 0===e&&(e=1),this._map(t,e,!1)},yt.prototype.map=function(t,e){return void 0===e&&(e=1),this._map(t,e,!0)},yt.prototype._map=function(t,e,r){for(var n=0,o=this.inverted?2:1,i=this.inverted?1:2,s=0;s<this.ranges.length;s+=3){var a=this.ranges[s]-(this.inverted?n:0);if(a>t)break;var c=this.ranges[s+o],l=this.ranges[s+i],u=a+c;if(t<=u){var p=a+n+((c?t==a?-1:t==u?1:e:e)<0?0:l);if(r)return p;var h=s/3+(t-a)*mt;return new vt(p,e<0?t!=a:t!=u,h)}n+=l-c}return r?t+n:new vt(t+n)},yt.prototype.touches=function(t,e){for(var r=0,n=gt(e),o=this.inverted?2:1,i=this.inverted?1:2,s=0;s<this.ranges.length;s+=3){var a=this.ranges[s]-(this.inverted?r:0);if(a>t)break;var c=this.ranges[s+o];if(t<=a+c&&s==3*n)return!0;r+=this.ranges[s+i]-c}return!1},yt.prototype.forEach=function(t){for(var e=this.inverted?2:1,r=this.inverted?1:2,n=0,o=0;n<this.ranges.length;n+=3){var i=this.ranges[n],s=i-(this.inverted?o:0),a=i+(this.inverted?0:o),c=this.ranges[n+e],l=this.ranges[n+r];t(s,s+c,a,a+l),o+=l-c}},yt.prototype.invert=function(){return new yt(this.ranges,!this.inverted)},yt.prototype.toString=function(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)},yt.offset=function(t){return 0==t?yt.empty:new yt(t<0?[0,-t,0]:[0,0,t])},yt.empty=new yt([]);var bt=function(t,e,r,n){this.maps=t||[],this.from=r||0,this.to=null==n?this.maps.length:n,this.mirror=e};function kt(t){var e=Error.call(this,t);return e.__proto__=kt.prototype,e}bt.prototype.slice=function(t,e){return void 0===t&&(t=0),void 0===e&&(e=this.maps.length),new bt(this.maps,this.mirror,t,e)},bt.prototype.copy=function(){return new bt(this.maps.slice(),this.mirror&&this.mirror.slice(),this.from,this.to)},bt.prototype.appendMap=function(t,e){this.to=this.maps.push(t),null!=e&&this.setMirror(this.maps.length-1,e)},bt.prototype.appendMapping=function(t){for(var e=0,r=this.maps.length;e<t.maps.length;e++){var n=t.getMirror(e);this.appendMap(t.maps[e],null!=n&&n<e?r+n:null)}},bt.prototype.getMirror=function(t){if(this.mirror)for(var e=0;e<this.mirror.length;e++)if(this.mirror[e]==t)return this.mirror[e+(e%2?-1:1)]},bt.prototype.setMirror=function(t,e){this.mirror||(this.mirror=[]),this.mirror.push(t,e)},bt.prototype.appendMappingInverted=function(t){for(var e=t.maps.length-1,r=this.maps.length+t.maps.length;e>=0;e--){var n=t.getMirror(e);this.appendMap(t.maps[e].invert(),null!=n&&n>e?r-n-1:null)}},bt.prototype.invert=function(){var t=new bt;return t.appendMappingInverted(this),t},bt.prototype.map=function(t,e){if(void 0===e&&(e=1),this.mirror)return this._map(t,e,!0);for(var r=this.from;r<this.to;r++)t=this.maps[r].map(t,e);return t},bt.prototype.mapResult=function(t,e){return void 0===e&&(e=1),this._map(t,e,!1)},bt.prototype._map=function(t,e,r){for(var n=!1,o=null,i=this.from;i<this.to;i++){var s=this.maps[i],a=o&&o[i];if(null!=a&&s.touches(t,a))t=s.recover(a);else{var c=s.mapResult(t,e);if(null!=c.recover){var l=this.getMirror(i);if(null!=l&&l>i&&l<this.to){if(c.deleted){i=l,t=this.maps[l].recover(c.recover);continue}(o||(o=Object.create(null)))[l]=c.recover}}c.deleted&&(n=!0),t=c.pos}}return r?t:new vt(t,n)},kt.prototype=Object.create(Error.prototype),kt.prototype.constructor=kt,kt.prototype.name="TransformError";var _t=function(t){this.doc=t,this.steps=[],this.docs=[],this.mapping=new bt},wt={before:{configurable:!0},docChanged:{configurable:!0}};function xt(){throw new Error("Override me")}wt.before.get=function(){return this.docs.length?this.docs[0]:this.doc},_t.prototype.step=function(t){var e=this.maybeStep(t);if(e.failed)throw new kt(e.failed);return this},_t.prototype.maybeStep=function(t){var e=t.apply(this.doc);return e.failed||this.addStep(t,e.doc),e},wt.docChanged.get=function(){return this.steps.length>0},_t.prototype.addStep=function(t,e){this.docs.push(this.doc),this.steps.push(t),this.mapping.appendMap(t.getMap()),this.doc=e},Object.defineProperties(_t.prototype,wt);var Ct=Object.create(null),St=function(){};St.prototype.apply=function(t){return xt()},St.prototype.getMap=function(){return yt.empty},St.prototype.invert=function(t){return xt()},St.prototype.map=function(t){return xt()},St.prototype.merge=function(t){return null},St.prototype.toJSON=function(){return xt()},St.fromJSON=function(t,e){if(!e||!e.stepType)throw new RangeError("Invalid input for Step.fromJSON");var r=Ct[e.stepType];if(!r)throw new RangeError("No step type "+e.stepType+" defined");return r.fromJSON(t,e)},St.jsonID=function(t,e){if(t in Ct)throw new RangeError("Duplicate use of step JSON ID "+t);return Ct[t]=e,e.prototype.jsonID=t,e};var At=function(t,e){this.doc=t,this.failed=e};At.ok=function(t){return new At(t,null)},At.fail=function(t){return new At(null,t)},At.fromReplace=function(t,e,r,n){try{return At.ok(t.replace(e,r,n))}catch(t){if(t instanceof h)return At.fail(t.message);throw t}};var Et=function(t){function e(e,r,n,o){t.call(this),this.from=e,this.to=r,this.slice=n,this.structure=!!o}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.apply=function(t){return this.structure&&Dt(t,this.from,this.to)?At.fail("Structure replace would overwrite content"):At.fromReplace(t,this.from,this.to,this.slice)},e.prototype.getMap=function(){return new yt([this.from,this.to-this.from,this.slice.size])},e.prototype.invert=function(t){return new e(this.from,this.from+this.slice.size,t.slice(this.from,this.to))},e.prototype.map=function(t){var r=t.mapResult(this.from,1),n=t.mapResult(this.to,-1);return r.deleted&&n.deleted?null:new e(r.pos,Math.max(r.pos,n.pos),this.slice)},e.prototype.merge=function(t){if(!(t instanceof e)||t.structure!=this.structure)return null;if(this.from+this.slice.size!=t.from||this.slice.openEnd||t.slice.openStart){if(t.to!=this.from||this.slice.openStart||t.slice.openEnd)return null;var r=this.slice.size+t.slice.size==0?f.empty:new f(t.slice.content.append(this.slice.content),t.slice.openStart,this.slice.openEnd);return new e(t.from,this.to,r,this.structure)}var n=this.slice.size+t.slice.size==0?f.empty:new f(this.slice.content.append(t.slice.content),this.slice.openStart,t.slice.openEnd);return new e(this.from,this.to+(t.to-t.from),n,this.structure)},e.prototype.toJSON=function(){var t={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(t.slice=this.slice.toJSON()),this.structure&&(t.structure=!0),t},e.fromJSON=function(t,r){if("number"!=typeof r.from||"number"!=typeof r.to)throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new e(r.from,r.to,f.fromJSON(t,r.slice),!!r.structure)},e}(St);St.jsonID("replace",Et);var Mt=function(t){function e(e,r,n,o,i,s,a){t.call(this),this.from=e,this.to=r,this.gapFrom=n,this.gapTo=o,this.slice=i,this.insert=s,this.structure=!!a}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.apply=function(t){if(this.structure&&(Dt(t,this.from,this.gapFrom)||Dt(t,this.gapTo,this.to)))return At.fail("Structure gap-replace would overwrite content");var e=t.slice(this.gapFrom,this.gapTo);if(e.openStart||e.openEnd)return At.fail("Gap is not a flat range");var r=this.slice.insertAt(this.insert,e.content);return r?At.fromReplace(t,this.from,this.to,r):At.fail("Content does not fit in gap")},e.prototype.getMap=function(){return new yt([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])},e.prototype.invert=function(t){var r=this.gapTo-this.gapFrom;return new e(this.from,this.from+this.slice.size+r,this.from+this.insert,this.from+this.insert+r,t.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)},e.prototype.map=function(t){var r=t.mapResult(this.from,1),n=t.mapResult(this.to,-1),o=t.map(this.gapFrom,-1),i=t.map(this.gapTo,1);return r.deleted&&n.deleted||o<r.pos||i>n.pos?null:new e(r.pos,n.pos,o,i,this.slice,this.insert,this.structure)},e.prototype.toJSON=function(){var t={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(t.slice=this.slice.toJSON()),this.structure&&(t.structure=!0),t},e.fromJSON=function(t,r){if("number"!=typeof r.from||"number"!=typeof r.to||"number"!=typeof r.gapFrom||"number"!=typeof r.gapTo||"number"!=typeof r.insert)throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new e(r.from,r.to,r.gapFrom,r.gapTo,f.fromJSON(t,r.slice),r.insert,!!r.structure)},e}(St);function Dt(t,e,r){for(var n=t.resolve(e),o=r-e,i=n.depth;o>0&&i>0&&n.indexAfter(i)==n.node(i).childCount;)i--,o--;if(o>0)for(var s=n.node(i).maybeChild(n.indexAfter(i));o>0;){if(!s||s.isLeaf)return!0;s=s.firstChild,o--}return!1}function Tt(t,e,r){return(0==e||t.canReplace(e,t.childCount))&&(r==t.childCount||t.canReplace(0,r))}function Ot(t){for(var e=t.parent.content.cutByIndex(t.startIndex,t.endIndex),r=t.depth;;--r){var n=t.$from.node(r),o=t.$from.index(r),i=t.$to.indexAfter(r);if(r<t.depth&&n.canReplace(o,i,e))return r;if(0==r||n.type.spec.isolating||!Tt(n,o,i))break}}function qt(t,e,r,n){void 0===n&&(n=t);var o=function(t,e){var r=t.parent,n=t.startIndex,o=t.endIndex,i=r.contentMatchAt(n).findWrapping(e);if(!i)return null;var s=i.length?i[0]:e;return r.canReplaceWith(n,o,s)?i:null}(t,e),i=o&&function(t,e){var r=t.parent,n=t.startIndex,o=t.endIndex,i=r.child(n),s=e.contentMatch.findWrapping(i.type);if(!s)return null;for(var a=(s.length?s[s.length-1]:e).contentMatch,c=n;a&&c<o;c++)a=a.matchType(r.child(c).type);if(!a||!a.validEnd)return null;return s}(n,e);return i?o.map(zt).concat({type:e,attrs:r}).concat(i.map(zt)):null}function zt(t){return{type:t,attrs:null}}function Nt(t,e,r,n){void 0===r&&(r=1);var o=t.resolve(e),i=o.depth-r,s=n&&n[n.length-1]||o.parent;if(i<0||o.parent.type.spec.isolating||!o.parent.canReplace(o.index(),o.parent.childCount)||!s.type.validContent(o.parent.content.cutByIndex(o.index(),o.parent.childCount)))return!1;for(var a=o.depth-1,c=r-2;a>i;a--,c--){var l=o.node(a),u=o.index(a);if(l.type.spec.isolating)return!1;var p=l.content.cutByIndex(u,l.childCount),h=n&&n[c]||l;if(h!=l&&(p=p.replaceChild(0,h.type.create(h.attrs))),!l.canReplace(u+1,l.childCount)||!h.type.validContent(p))return!1}var f=o.indexAfter(i),d=n&&n[0];return o.node(i).canReplaceWith(f,f,d?d.type:o.node(i+1).type)}function It(t,e){var r=t.resolve(e),n=r.index();return Lt(r.nodeBefore,r.nodeAfter)&&r.parent.canReplace(n,n+1)}function Lt(t,e){return t&&e&&!t.isLeaf&&t.canAppend(e)}function Rt(t,e,r){void 0===r&&(r=-1);for(var n=t.resolve(e),o=n.depth;;o--){var i=void 0,s=void 0,a=n.index(o);if(o==n.depth?(i=n.nodeBefore,s=n.nodeAfter):r>0?(i=n.node(o+1),a++,s=n.node(o).maybeChild(a)):(i=n.node(o).maybeChild(a-1),s=n.node(o+1)),i&&!i.isTextblock&&Lt(i,s)&&n.node(o).canReplace(a,a+1))return e;if(0==o)break;e=r<0?n.before(o):n.after(o)}}function Ft(t,e,r){var n=t.resolve(e);if(!r.content.size)return e;for(var o=r.content,i=0;i<r.openStart;i++)o=o.firstChild.content;for(var s=1;s<=(0==r.openStart&&r.size?2:1);s++)for(var a=n.depth;a>=0;a--){var c=a==n.depth?0:n.pos<=(n.start(a+1)+n.end(a+1))/2?-1:1,l=n.index(a)+(c>0?1:0);if(1==s?n.node(a).canReplace(l,l,o):n.node(a).contentMatchAt(l).findWrapping(o.firstChild.type))return 0==c?n.pos:c<0?n.before(a+1):n.after(a+1)}return null}function Pt(t,e,r){for(var n=[],o=0;o<t.childCount;o++){var i=t.child(o);i.content.size&&(i=i.copy(Pt(i.content,e,i))),i.isInline&&(i=e(i,r,o)),n.push(i)}return s.fromArray(n)}St.jsonID("replaceAround",Mt),_t.prototype.lift=function(t,e){for(var r=t.$from,n=t.$to,o=t.depth,i=r.before(o+1),a=n.after(o+1),c=i,l=a,u=s.empty,p=0,h=o,d=!1;h>e;h--)d||r.index(h)>0?(d=!0,u=s.from(r.node(h).copy(u)),p++):c--;for(var m=s.empty,g=0,v=o,y=!1;v>e;v--)y||n.after(v+1)<n.end(v)?(y=!0,m=s.from(n.node(v).copy(m)),g++):l++;return this.step(new Mt(c,l,i,a,new f(u.append(m),p,g),u.size-p,!0))},_t.prototype.wrap=function(t,e){for(var r=s.empty,n=e.length-1;n>=0;n--)r=s.from(e[n].type.create(e[n].attrs,r));var o=t.start,i=t.end;return this.step(new Mt(o,i,o,i,new f(r,0,0),e.length,!0))},_t.prototype.setBlockType=function(t,e,r,n){var o=this;if(void 0===e&&(e=t),!r.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");var i=this.steps.length;return this.doc.nodesBetween(t,e,(function(t,e){if(t.isTextblock&&!t.hasMarkup(r,n)&&function(t,e,r){var n=t.resolve(e),o=n.index();return n.parent.canReplaceWith(o,o+1,r)}(o.doc,o.mapping.slice(i).map(e),r)){o.clearIncompatible(o.mapping.slice(i).map(e,1),r);var a=o.mapping.slice(i),c=a.map(e,1),l=a.map(e+t.nodeSize,1);return o.step(new Mt(c,l,c+1,l-1,new f(s.from(r.create(n,null,t.marks)),0,0),1,!0)),!1}})),this},_t.prototype.setNodeMarkup=function(t,e,r,n){var o=this.doc.nodeAt(t);if(!o)throw new RangeError("No node at given position");e||(e=o.type);var i=e.create(r,null,n||o.marks);if(o.isLeaf)return this.replaceWith(t,t+o.nodeSize,i);if(!e.validContent(o.content))throw new RangeError("Invalid content for node type "+e.name);return this.step(new Mt(t,t+o.nodeSize,t+1,t+o.nodeSize-1,new f(s.from(i),0,0),1,!0))},_t.prototype.split=function(t,e,r){void 0===e&&(e=1);for(var n=this.doc.resolve(t),o=s.empty,i=s.empty,a=n.depth,c=n.depth-e,l=e-1;a>c;a--,l--){o=s.from(n.node(a).copy(o));var u=r&&r[l];i=s.from(u?u.type.create(u.attrs,i):n.node(a).copy(i))}return this.step(new Et(t,t,new f(o.append(i),e,e),!0))},_t.prototype.join=function(t,e){void 0===e&&(e=1);var r=new Et(t-e,t+e,f.empty,!0);return this.step(r)};var Bt=function(t){function e(e,r,n){t.call(this),this.from=e,this.to=r,this.mark=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.apply=function(t){var e=this,r=t.slice(this.from,this.to),n=t.resolve(this.from),o=n.node(n.sharedDepth(this.to)),i=new f(Pt(r.content,(function(t,r){return r.type.allowsMarkType(e.mark.type)?t.mark(e.mark.addToSet(t.marks)):t}),o),r.openStart,r.openEnd);return At.fromReplace(t,this.from,this.to,i)},e.prototype.invert=function(){return new Vt(this.from,this.to,this.mark)},e.prototype.map=function(t){var r=t.mapResult(this.from,1),n=t.mapResult(this.to,-1);return r.deleted&&n.deleted||r.pos>=n.pos?null:new e(r.pos,n.pos,this.mark)},e.prototype.merge=function(t){if(t instanceof e&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from)return new e(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark)},e.prototype.toJSON=function(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}},e.fromJSON=function(t,r){if("number"!=typeof r.from||"number"!=typeof r.to)throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new e(r.from,r.to,t.markFromJSON(r.mark))},e}(St);St.jsonID("addMark",Bt);var Vt=function(t){function e(e,r,n){t.call(this),this.from=e,this.to=r,this.mark=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.apply=function(t){var e=this,r=t.slice(this.from,this.to),n=new f(Pt(r.content,(function(t){return t.mark(e.mark.removeFromSet(t.marks))})),r.openStart,r.openEnd);return At.fromReplace(t,this.from,this.to,n)},e.prototype.invert=function(){return new Bt(this.from,this.to,this.mark)},e.prototype.map=function(t){var r=t.mapResult(this.from,1),n=t.mapResult(this.to,-1);return r.deleted&&n.deleted||r.pos>=n.pos?null:new e(r.pos,n.pos,this.mark)},e.prototype.merge=function(t){if(t instanceof e&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from)return new e(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark)},e.prototype.toJSON=function(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}},e.fromJSON=function(t,r){if("number"!=typeof r.from||"number"!=typeof r.to)throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new e(r.from,r.to,t.markFromJSON(r.mark))},e}(St);function $t(t,e,r,n){if(void 0===r&&(r=e),void 0===n&&(n=f.empty),e==r&&!n.size)return null;var o=t.resolve(e),i=t.resolve(r);if(Ht(o,i,n))return new Et(e,r,n);var a=function(t,e){var r=function t(e,r,n,o){var i=s.empty,a=0,c=n[r];if(e.depth>r){var l=t(e,r+1,n,o||c);a=l.openEnd+1,i=s.from(e.node(r+1).copy(l.content))}c&&(i=i.append(c.content),a=c.openEnd);o&&(i=i.append(e.node(r).contentMatchAt(e.indexAfter(r)).fillBefore(s.empty,!0)),a=0);return{content:i,openEnd:a}}(t,0,e,!1),n=r.content,o=r.openEnd;return new f(n,t.depth,o||0)}(o,function(t,e){for(var r=new Gt(t),n=1;e.size&&n<=3;n++){var o=r.placeSlice(e.content,e.openStart,e.openEnd,n);3==n&&o!=e&&o.size&&(n=0),e=o}for(;r.open.length;)r.closeNode();return r.placed}(o,n)),c=Ut(o,i,a);if(!c)return null;if(a.size!=c.size&&function(t,e,r){if(!e.parent.isTextblock)return!1;var n,o=r.openEnd?function(t,e){for(var r=1;r<e;r++)t=t.lastChild.content;return t.lastChild}(r.content,r.openEnd):t.node(t.depth-(r.openStart-r.openEnd));if(!o.isTextblock)return!1;for(var i=e.index();i<e.parent.childCount;i++)if(!o.type.allowsMarks(e.parent.child(i).marks))return!1;r.openEnd?n=o.contentMatchAt(o.childCount):(n=o.contentMatchAt(o.childCount),r.size&&(n=n.matchFragment(r.content,r.openStart?1:0)));return(n=n.matchFragment(e.parent.content,e.index()))&&n.validEnd}(o,i,a)){for(var l=i.depth,u=i.after(l);l>1&&u==i.end(--l);)++u;var p=Ut(o,t.resolve(u),a);if(p)return new Mt(e,u,r,i.end(),p,a.size)}return c.size||e!=r?new Et(e,r,c):null}function jt(t,e,r,n,o,i,a){var c,l=t.childCount,u=l-(a>0?1:0),p=i<0?e:r.node(o);c=i<0?p.contentMatchAt(u):1==l&&a>0?p.contentMatchAt(i?r.index(o):r.indexAfter(o)):p.contentMatchAt(r.indexAfter(o)).matchFragment(t,l>0&&i?1:0,u);var h=n.node(o);if(a>0&&o<n.depth){var f=h.content.cutByIndex(n.indexAfter(o)).addToStart(t.lastChild),d=c.fillBefore(f,!0);if(d&&d.size&&i>0&&1==l&&(d=null),d){var m=jt(t.lastChild.content,t.lastChild,r,n,o+1,1==l?i-1:-1,a-1);if(m){var g=t.lastChild.copy(m);return d.size?t.cutByIndex(0,l-1).append(d).addToEnd(g):t.replaceChild(l-1,g)}}}a>0&&(c=c.matchType((1==l&&i>0?r.node(o+1):t.lastChild).type));var v=n.index(o);if(v==h.childCount&&!h.type.compatibleContent(e.type))return null;for(var y=c.fillBefore(h.content,!0,v),b=v;y&&b<h.content.childCount;b++)p.type.allowsMarks(h.content.child(b).marks)||(y=null);if(!y)return null;if(a>0){var k=function t(e,r,n,o,i){var a,c=e.content,l=c.childCount;a=i>=0?n.node(o).contentMatchAt(n.indexAfter(o)).matchFragment(c,i>0?1:0,l):e.contentMatchAt(l);if(r>0){var u=t(c.lastChild,r-1,n,o+1,1==l?i-1:-1);c=c.replaceChild(l-1,u)}return e.copy(c.append(a.fillBefore(s.empty,!0)))}(t.lastChild,a-1,r,o+1,1==l?i-1:-1);t=t.replaceChild(l-1,k)}return t=t.append(y),n.depth>o&&(t=t.addToEnd(function t(e,r){var n=e.node(r),o=n.contentMatchAt(0).fillBefore(n.content,!0,e.index(r));e.depth>r&&(o=o.addToEnd(t(e,r+1)));return n.copy(o)}(n,o+1))),t}function Ut(t,e,r){var n=jt(r.content,t.node(0),t,e,0,r.openStart,r.openEnd);return n?function(t,e,r){for(;e>0&&r>0&&1==t.childCount;)t=t.firstChild.content,e--,r--;return new f(t,e,r)}(n,r.openStart,e.depth):null}function Ht(t,e,r){return!r.openStart&&!r.openEnd&&t.start()==e.start()&&t.parent.canReplace(t.index(),e.index(),r.content)}St.jsonID("removeMark",Vt),_t.prototype.addMark=function(t,e,r){var n=this,o=[],i=[],s=null,a=null;return this.doc.nodesBetween(t,e,(function(n,c,l){if(n.isInline){var u=n.marks;if(!r.isInSet(u)&&l.type.allowsMarkType(r.type)){for(var p=Math.max(c,t),h=Math.min(c+n.nodeSize,e),f=r.addToSet(u),d=0;d<u.length;d++)u[d].isInSet(f)||(s&&s.to==p&&s.mark.eq(u[d])?s.to=h:o.push(s=new Vt(p,h,u[d])));a&&a.to==p?a.to=h:i.push(a=new Bt(p,h,r))}}})),o.forEach((function(t){return n.step(t)})),i.forEach((function(t){return n.step(t)})),this},_t.prototype.removeMark=function(t,e,r){var n=this;void 0===r&&(r=null);var o=[],i=0;return this.doc.nodesBetween(t,e,(function(n,s){if(n.isInline){i++;var a=null;if(r instanceof Q){var c=r.isInSet(n.marks);c&&(a=[c])}else r?r.isInSet(n.marks)&&(a=[r]):a=n.marks;if(a&&a.length)for(var l=Math.min(s+n.nodeSize,e),u=0;u<a.length;u++){for(var p=a[u],h=void 0,f=0;f<o.length;f++){var d=o[f];d.step==i-1&&p.eq(o[f].style)&&(h=d)}h?(h.to=l,h.step=i):o.push({style:p,from:Math.max(s,t),to:l,step:i})}}})),o.forEach((function(t){return n.step(new Vt(t.from,t.to,t.style))})),this},_t.prototype.clearIncompatible=function(t,e,r){void 0===r&&(r=e.contentMatch);for(var n=this.doc.nodeAt(t),o=[],i=t+1,a=0;a<n.childCount;a++){var c=n.child(a),l=i+c.nodeSize,u=r.matchType(c.type,c.attrs);if(u){r=u;for(var p=0;p<c.marks.length;p++)e.allowsMarkType(c.marks[p].type)||this.step(new Vt(i,l,c.marks[p]))}else o.push(new Et(i,l,f.empty));i=l}if(!r.validEnd){var h=r.fillBefore(s.empty,!0);this.replace(i,i,new f(h,0,0))}for(var d=o.length-1;d>=0;d--)this.step(o[d]);return this},_t.prototype.replace=function(t,e,r){void 0===e&&(e=t),void 0===r&&(r=f.empty);var n=$t(this.doc,t,e,r);return n&&this.step(n),this},_t.prototype.replaceWith=function(t,e,r){return this.replace(t,e,new f(s.from(r),0,0))},_t.prototype.delete=function(t,e){return this.replace(t,e,f.empty)},_t.prototype.insert=function(t,e){return this.replaceWith(t,t,e)};var Gt=function(t){this.open=[];for(var e=0;e<=t.depth;e++){var r=t.node(e),n=r.contentMatchAt(t.indexAfter(e));this.open.push({parent:r,match:n,content:s.empty,wrapper:!1,openEnd:0,depth:e})}this.placed=[]};function Jt(t,e,r){var n=t.content;if(e>1){var o=Jt(t.firstChild,e-1,1==t.childCount?r-1:0);n=t.content.replaceChild(0,o)}var i=t.type.contentMatch.fillBefore(n,0==r);return t.copy(i.append(n))}function Zt(t,e,r,n,o){if(e<r){var i=t.firstChild;t=t.replaceChild(0,i.copy(Zt(i.content,e+1,r,n,i)))}if(e>n){var a=o.contentMatchAt(0),c=a.fillBefore(t).append(t);t=c.append(a.matchFragment(c).fillBefore(s.empty,!0))}return t}function Wt(t,e){for(var r=[],n=Math.min(t.depth,e.depth);n>=0;n--){var o=t.start(n);if(o<t.pos-(t.depth-n)||e.end(n)>e.pos+(e.depth-n)||t.node(n).type.spec.isolating||e.node(n).type.spec.isolating)break;o==e.start(n)&&r.push(n)}return r}function Kt(t){return(Kt="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}Gt.prototype.placeSlice=function(t,e,r,n,o){if(e>0){var i=t.firstChild,a=this.placeSlice(i.content,Math.max(0,e-1),r&&1==t.childCount?r-1:0,n,i);a.content!=i.content&&(a.content.size?(t=t.replaceChild(0,i.copy(a.content)),e=a.openStart+1):(1==t.childCount&&(r=0),t=t.cutByIndex(1),e=0))}var c=this.placeContent(t,e,r,n,o);if(n>2&&c.size&&0==e){var l=c.content.firstChild,u=1==c.content.childCount;this.placeContent(l.content,0,r&&u?r-1:0,n,l),c=u?s.empty:new f(c.content.cutByIndex(1),0,r)}return c},Gt.prototype.placeContent=function(t,e,r,n,o){for(var i=0;i<t.childCount;i++){for(var a=t.child(i),c=!1,l=i==t.childCount-1,u=this.open.length-1;u>=0;u--){var p=this.open[u],h=void 0;if(n>1&&(h=p.match.findWrapping(a.type))&&(!o||!h.length||h[h.length-1]!=o.type)){for(;this.open.length-1>u;)this.closeNode();for(var d=0;d<h.length;d++)p.match=p.match.matchType(h[d]),u++,p={parent:h[d].create(),match:h[d].contentMatch,content:s.empty,wrapper:!0,openEnd:0,depth:u+d},this.open.push(p)}var m=p.match.matchType(a.type);if(!m){var g=p.match.fillBefore(s.from(a));if(!g){if(o&&p.match.matchType(o.type))break;continue}for(var v=0;v<g.childCount;v++){var y=g.child(v);this.addNode(p,y,0),m=p.match.matchFragment(y)}}for(;this.open.length-1>u;)this.closeNode();a=a.mark(p.parent.type.allowedMarks(a.marks)),e&&(a=Jt(a,e,l?r:0),e=0),this.addNode(p,a,l?r:0),p.match=m,l&&(r=0),c=!0;break}if(!c)break}return this.open.length>1&&(i>0&&i==t.childCount||o&&this.open[this.open.length-1].parent.type==o.type)&&this.closeNode(),new f(t.cutByIndex(i),e,r)},Gt.prototype.addNode=function(t,e,r){var n,o;t.content=(n=t.content,o=t.openEnd,o?n.replaceChild(n.childCount-1,function t(e,r){var n=e.content;if(r>1){var o=t(e.lastChild,r-1);n=e.content.replaceChild(e.childCount-1,o)}var i=e.contentMatchAt(e.childCount).fillBefore(s.empty,!0);return e.copy(n.append(i))}(n.lastChild,o)):n).addToEnd(e),t.openEnd=r},Gt.prototype.closeNode=function(){var t=this.open.pop();0==t.content.size||(t.wrapper?this.addNode(this.open[this.open.length-1],t.parent.copy(t.content),t.openEnd+1):this.placed[t.depth]={depth:t.depth,content:t.content,openEnd:t.openEnd})},_t.prototype.replaceRange=function(t,e,r){if(!r.size)return this.deleteRange(t,e);var n=this.doc.resolve(t),o=this.doc.resolve(e);if(Ht(n,o,r))return this.step(new Et(t,e,r));var i=Wt(n,this.doc.resolve(e));0==i[i.length-1]&&i.pop();var s=-(n.depth+1);i.unshift(s);for(var a=n.depth,c=n.pos-1;a>0;a--,c--){var l=n.node(a).type.spec;if(l.defining||l.isolating)break;i.indexOf(a)>-1?s=a:n.before(a)==c&&i.splice(1,0,-a)}for(var u=i.indexOf(s),p=[],h=r.openStart,d=r.content,m=0;;m++){var g=d.firstChild;if(p.push(g),m==r.openStart)break;d=g.content}h>0&&p[h-1].type.spec.defining&&n.node(u).type!=p[h-1].type?h-=1:h>=2&&p[h-1].isTextblock&&p[h-2].type.spec.defining&&n.node(u).type!=p[h-2].type&&(h-=2);for(var v=r.openStart;v>=0;v--){var y=(v+h+1)%(r.openStart+1),b=p[y];if(b)for(var k=0;k<i.length;k++){var _=i[(k+u)%i.length],w=!0;_<0&&(w=!1,_=-_);var x=n.node(_-1),C=n.index(_-1);if(x.canReplaceWith(C,C,b.type,b.marks))return this.replace(n.before(_),w?o.after(_):e,new f(Zt(r.content,0,r.openStart,y),y,r.openEnd))}}for(var S=this.steps.length,A=i.length-1;A>=0&&(this.replace(t,e,r),!(this.steps.length>S));A--){var E=i[A];A<0||(t=n.before(E),e=o.after(E))}return this},_t.prototype.replaceRangeWith=function(t,e,r){if(!r.isInline&&t==e&&this.doc.resolve(t).parent.content.size){var n=function(t,e,r){var n=t.resolve(e);if(n.parent.canReplaceWith(n.index(),n.index(),r))return e;if(0==n.parentOffset)for(var o=n.depth-1;o>=0;o--){var i=n.index(o);if(n.node(o).canReplaceWith(i,i,r))return n.before(o+1);if(i>0)return null}if(n.parentOffset==n.parent.content.size)for(var s=n.depth-1;s>=0;s--){var a=n.indexAfter(s);if(n.node(s).canReplaceWith(a,a,r))return n.after(s+1);if(a<n.node(s).childCount)return null}}(this.doc,t,r.type);null!=n&&(t=e=n)}return this.replaceRange(t,e,new f(s.from(r),0,0))},_t.prototype.deleteRange=function(t,e){for(var r=this.doc.resolve(t),n=this.doc.resolve(e),o=Wt(r,n),i=0;i<o.length;i++){var s=o[i],a=i==o.length-1;if(a&&0==s||r.node(s).type.contentMatch.validEnd)return this.delete(r.start(s),n.end(s));if(s>0&&(a||r.node(s-1).canReplace(r.index(s-1),n.indexAfter(s-1))))return this.delete(r.before(s),n.after(s))}for(var c=1;c<=r.depth&&c<=n.depth;c++)if(t-r.start(c)==r.depth-c&&e>r.end(c)&&n.end(c)-e!=n.depth-c)return this.delete(r.before(c),e);return this.delete(t,e)};var Yt=Object.create(null),Qt=function(t,e,r){this.ranges=r||[new te(t.min(e),t.max(e))],this.$anchor=t,this.$head=e},Xt={anchor:{configurable:!0},head:{configurable:!0},from:{configurable:!0},to:{configurable:!0},$from:{configurable:!0},$to:{configurable:!0},empty:{configurable:!0}};Xt.anchor.get=function(){return this.$anchor.pos},Xt.head.get=function(){return this.$head.pos},Xt.from.get=function(){return this.$from.pos},Xt.to.get=function(){return this.$to.pos},Xt.$from.get=function(){return this.ranges[0].$from},Xt.$to.get=function(){return this.ranges[0].$to},Xt.empty.get=function(){for(var t=this.ranges,e=0;e<t.length;e++)if(t[e].$from.pos!=t[e].$to.pos)return!1;return!0},Qt.prototype.content=function(){return this.$from.node(0).slice(this.from,this.to,!0)},Qt.prototype.replace=function(t,e){void 0===e&&(e=f.empty);for(var r=e.content.lastChild,n=null,o=0;o<e.openEnd;o++)n=r,r=r.lastChild;for(var i=t.steps.length,s=this.ranges,a=0;a<s.length;a++){var c=s[a],l=c.$from,u=c.$to,p=t.mapping.slice(i);t.replaceRange(p.map(l.pos),p.map(u.pos),a?f.empty:e),0==a&&ce(t,i,(r?r.isInline:n&&n.isTextblock)?-1:1)}},Qt.prototype.replaceWith=function(t,e){for(var r=t.steps.length,n=this.ranges,o=0;o<n.length;o++){var i=n[o],s=i.$from,a=i.$to,c=t.mapping.slice(r),l=c.map(s.pos),u=c.map(a.pos);o?t.deleteRange(l,u):(t.replaceRangeWith(l,u,e),ce(t,r,e.isInline?-1:1))}},Qt.findFrom=function(t,e,r){var n=t.parent.inlineContent?new ee(t):ae(t.node(0),t.parent,t.pos,t.index(),e,r);if(n)return n;for(var o=t.depth-1;o>=0;o--){var i=e<0?ae(t.node(0),t.node(o),t.before(o+1),t.index(o),e,r):ae(t.node(0),t.node(o),t.after(o+1),t.index(o)+1,e,r);if(i)return i}},Qt.near=function(t,e){return void 0===e&&(e=1),this.findFrom(t,e)||this.findFrom(t,-e)||new ie(t.node(0))},Qt.atStart=function(t){return ae(t,t,0,0,1)||new ie(t)},Qt.atEnd=function(t){return ae(t,t,t.content.size,t.childCount,-1)||new ie(t)},Qt.fromJSON=function(t,e){if(!e||!e.type)throw new RangeError("Invalid input for Selection.fromJSON");var r=Yt[e.type];if(!r)throw new RangeError("No selection type "+e.type+" defined");return r.fromJSON(t,e)},Qt.jsonID=function(t,e){if(t in Yt)throw new RangeError("Duplicate use of selection JSON ID "+t);return Yt[t]=e,e.prototype.jsonID=t,e},Qt.prototype.getBookmark=function(){return ee.between(this.$anchor,this.$head).getBookmark()},Object.defineProperties(Qt.prototype,Xt),Qt.prototype.visible=!0;var te=function(t,e){this.$from=t,this.$to=e},ee=function(t){function e(e,r){void 0===r&&(r=e),t.call(this,e,r)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={$cursor:{configurable:!0}};return r.$cursor.get=function(){return this.$anchor.pos==this.$head.pos?this.$head:null},e.prototype.map=function(r,n){var o=r.resolve(n.map(this.head));if(!o.parent.inlineContent)return t.near(o);var i=r.resolve(n.map(this.anchor));return new e(i.parent.inlineContent?i:o,o)},e.prototype.replace=function(e,r){if(void 0===r&&(r=f.empty),t.prototype.replace.call(this,e,r),r==f.empty){var n=this.$from.marksAcross(this.$to);n&&e.ensureMarks(n)}},e.prototype.eq=function(t){return t instanceof e&&t.anchor==this.anchor&&t.head==this.head},e.prototype.getBookmark=function(){return new re(this.anchor,this.head)},e.prototype.toJSON=function(){return{type:"text",anchor:this.anchor,head:this.head}},e.fromJSON=function(t,r){if("number"!=typeof r.anchor||"number"!=typeof r.head)throw new RangeError("Invalid input for TextSelection.fromJSON");return new e(t.resolve(r.anchor),t.resolve(r.head))},e.create=function(t,e,r){void 0===r&&(r=e);var n=t.resolve(e);return new this(n,r==e?n:t.resolve(r))},e.between=function(r,n,o){var i=r.pos-n.pos;if(o&&!i||(o=i>=0?1:-1),!n.parent.inlineContent){var s=t.findFrom(n,o,!0)||t.findFrom(n,-o,!0);if(!s)return t.near(n,o);n=s.$head}return r.parent.inlineContent||(0==i||(r=(t.findFrom(r,-o,!0)||t.findFrom(r,o,!0)).$anchor).pos<n.pos!=i<0)&&(r=n),new e(r,n)},Object.defineProperties(e.prototype,r),e}(Qt);Qt.jsonID("text",ee);var re=function(t,e){this.anchor=t,this.head=e};re.prototype.map=function(t){return new re(t.map(this.anchor),t.map(this.head))},re.prototype.resolve=function(t){return ee.between(t.resolve(this.anchor),t.resolve(this.head))};var ne=function(t){function e(e){var r=e.nodeAfter,n=e.node(0).resolve(e.pos+r.nodeSize);t.call(this,e,n),this.node=r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.map=function(r,n){var o=n.mapResult(this.anchor),i=o.deleted,s=o.pos,a=r.resolve(s);return i?t.near(a):new e(a)},e.prototype.content=function(){return new f(s.from(this.node),0,0)},e.prototype.eq=function(t){return t instanceof e&&t.anchor==this.anchor},e.prototype.toJSON=function(){return{type:"node",anchor:this.anchor}},e.prototype.getBookmark=function(){return new oe(this.anchor)},e.fromJSON=function(t,r){if("number"!=typeof r.anchor)throw new RangeError("Invalid input for NodeSelection.fromJSON");return new e(t.resolve(r.anchor))},e.create=function(t,e){return new this(t.resolve(e))},e.isSelectable=function(t){return!t.isText&&!1!==t.type.spec.selectable},e}(Qt);ne.prototype.visible=!1,Qt.jsonID("node",ne);var oe=function(t){this.anchor=t};oe.prototype.map=function(t){var e=t.mapResult(this.anchor),r=e.deleted,n=e.pos;return r?new re(n,n):new oe(n)},oe.prototype.resolve=function(t){var e=t.resolve(this.anchor),r=e.nodeAfter;return r&&ne.isSelectable(r)?new ne(e):Qt.near(e)};var ie=function(t){function e(e){t.call(this,e.resolve(0),e.resolve(e.content.size))}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.toJSON=function(){return{type:"all"}},e.fromJSON=function(t){return new e(t)},e.prototype.map=function(t){return new e(t)},e.prototype.eq=function(t){return t instanceof e},e.prototype.getBookmark=function(){return se},e}(Qt);Qt.jsonID("all",ie);var se={map:function(){return this},resolve:function(t){return new ie(t)}};function ae(t,e,r,n,o,i){if(e.inlineContent)return ee.create(t,r);for(var s=n-(o>0?0:1);o>0?s<e.childCount:s>=0;s+=o){var a=e.child(s);if(a.isAtom){if(!i&&ne.isSelectable(a))return ne.create(t,r-(o<0?a.nodeSize:0))}else{var c=ae(t,a,r+o,o<0?a.childCount:0,o,i);if(c)return c}r+=a.nodeSize*o}}function ce(t,e,r){var n=t.steps.length-1;if(!(n<e)){var o,i=t.steps[n];if(i instanceof Et||i instanceof Mt)t.mapping.maps[n].forEach((function(t,e,r,n){null==o&&(o=n)})),t.setSelection(Qt.near(t.doc.resolve(o),r))}}var le=function(t){function e(e){t.call(this,e.doc),this.time=Date.now(),this.curSelection=e.selection,this.curSelectionFor=0,this.storedMarks=e.storedMarks,this.updated=0,this.meta=Object.create(null)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={selection:{configurable:!0},selectionSet:{configurable:!0},storedMarksSet:{configurable:!0},isGeneric:{configurable:!0},scrolledIntoView:{configurable:!0}};return r.selection.get=function(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection},e.prototype.setSelection=function(t){if(t.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=t,this.curSelectionFor=this.steps.length,this.updated=-3&(1|this.updated),this.storedMarks=null,this},r.selectionSet.get=function(){return(1&this.updated)>0},e.prototype.setStoredMarks=function(t){return this.storedMarks=t,this.updated|=2,this},e.prototype.ensureMarks=function(t){return p.sameSet(this.storedMarks||this.selection.$from.marks(),t)||this.setStoredMarks(t),this},e.prototype.addStoredMark=function(t){return this.ensureMarks(t.addToSet(this.storedMarks||this.selection.$head.marks()))},e.prototype.removeStoredMark=function(t){return this.ensureMarks(t.removeFromSet(this.storedMarks||this.selection.$head.marks()))},r.storedMarksSet.get=function(){return(2&this.updated)>0},e.prototype.addStep=function(e,r){t.prototype.addStep.call(this,e,r),this.updated=-3&this.updated,this.storedMarks=null},e.prototype.setTime=function(t){return this.time=t,this},e.prototype.replaceSelection=function(t){return this.selection.replace(this,t),this},e.prototype.replaceSelectionWith=function(t,e){var r=this.selection;return!1!==e&&(t=t.mark(this.storedMarks||(r.empty?r.$from.marks():r.$from.marksAcross(r.$to)||p.none))),r.replaceWith(this,t),this},e.prototype.deleteSelection=function(){return this.selection.replace(this),this},e.prototype.insertText=function(t,e,r){void 0===r&&(r=e);var n=this.doc.type.schema;if(null==e)return t?this.replaceSelectionWith(n.text(t),!0):this.deleteSelection();if(!t)return this.deleteRange(e,r);var o=this.storedMarks;if(!o){var i=this.doc.resolve(e);o=r==e?i.marks():i.marksAcross(this.doc.resolve(r))}return this.replaceRangeWith(e,r,n.text(t,o)),this.selection.empty||this.setSelection(Qt.near(this.selection.$to)),this},e.prototype.setMeta=function(t,e){return this.meta["string"==typeof t?t:t.key]=e,this},e.prototype.getMeta=function(t){return this.meta["string"==typeof t?t:t.key]},r.isGeneric.get=function(){for(var t in this.meta)return!1;return!0},e.prototype.scrollIntoView=function(){return this.updated|=4,this},r.scrolledIntoView.get=function(){return(4&this.updated)>0},Object.defineProperties(e.prototype,r),e}(_t);function ue(t,e){return e&&t?t.bind(e):t}var pe=function(t,e,r){this.name=t,this.init=ue(e.init,r),this.apply=ue(e.apply,r)},he=[new pe("doc",{init:function(t){return t.doc||t.schema.topNodeType.createAndFill()},apply:function(t){return t.doc}}),new pe("selection",{init:function(t,e){return t.selection||Qt.atStart(e.doc)},apply:function(t){return t.selection}}),new pe("storedMarks",{init:function(t){return t.storedMarks||null},apply:function(t,e,r,n){return n.selection.$cursor?t.storedMarks:null}}),new pe("scrollToSelection",{init:function(){return 0},apply:function(t,e){return t.scrolledIntoView?e+1:e}})],fe=function(t,e){var r=this;this.schema=t,this.fields=he.concat(),this.plugins=[],this.pluginsByKey=Object.create(null),e&&e.forEach((function(t){if(r.pluginsByKey[t.key])throw new RangeError("Adding different instances of a keyed plugin ("+t.key+")");r.plugins.push(t),r.pluginsByKey[t.key]=t,t.spec.state&&r.fields.push(new pe(t.key,t.spec.state,t))}))},de=function(t){this.config=t},me={schema:{configurable:!0},plugins:{configurable:!0},tr:{configurable:!0}};me.schema.get=function(){return this.config.schema},me.plugins.get=function(){return this.config.plugins},de.prototype.apply=function(t){return this.applyTransaction(t).state},de.prototype.filterTransaction=function(t,e){void 0===e&&(e=-1);for(var r=0;r<this.config.plugins.length;r++)if(r!=e){var n=this.config.plugins[r];if(n.spec.filterTransaction&&!n.spec.filterTransaction.call(n,t,this))return!1}return!0},de.prototype.applyTransaction=function(t){if(!this.filterTransaction(t))return{state:this,transactions:[]};for(var e=[t],r=this.applyInner(t),n=null;;){for(var o=!1,i=0;i<this.config.plugins.length;i++){var s=this.config.plugins[i];if(s.spec.appendTransaction){var a=n?n[i].n:0,c=n?n[i].state:this,l=a<e.length&&s.spec.appendTransaction.call(s,a?e.slice(a):e,c,r);if(l&&r.filterTransaction(l,i)){if(l.setMeta("appendedTransaction",t),!n){n=[];for(var u=0;u<this.config.plugins.length;u++)n.push(u<i?{state:r,n:e.length}:{state:this,n:0})}e.push(l),r=r.applyInner(l),o=!0}n&&(n[i]={state:r,n:e.length})}}if(!o)return{state:r,transactions:e}}},de.prototype.applyInner=function(t){if(!t.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");for(var e=new de(this.config),r=this.config.fields,n=0;n<r.length;n++){var o=r[n];e[o.name]=o.apply(t,this[o.name],this,e)}for(var i=0;i<ge.length;i++)ge[i](this,t,e);return e},me.tr.get=function(){return new le(this)},de.create=function(t){for(var e=new fe(t.schema||t.doc.type.schema,t.plugins),r=new de(e),n=0;n<e.fields.length;n++)r[e.fields[n].name]=e.fields[n].init(t,r);return r},de.prototype.reconfigure=function(t){for(var e=new fe(t.schema||this.schema,t.plugins),r=e.fields,n=new de(e),o=0;o<r.length;o++){var i=r[o].name;n[i]=this.hasOwnProperty(i)?this[i]:r[o].init(t,n)}return n},de.prototype.toJSON=function(t){var e={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(e.storedMarks=this.storedMarks.map((function(t){return t.toJSON()}))),t&&"object"==Kt(t))for(var r in t){if("doc"==r||"selection"==r)throw new RangeError("The JSON fields `doc` and `selection` are reserved");var n=t[r],o=n.spec.state;o&&o.toJSON&&(e[r]=o.toJSON.call(n,this[n.key]))}return e},de.fromJSON=function(t,e,r){if(!e)throw new RangeError("Invalid input for EditorState.fromJSON");if(!t.schema)throw new RangeError("Required config field 'schema' missing");var n=new fe(t.schema,t.plugins),o=new de(n);return n.fields.forEach((function(n){if("doc"==n.name)o.doc=T.fromJSON(t.schema,e.doc);else if("selection"==n.name)o.selection=Qt.fromJSON(o.doc,e.selection);else 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n=this.parent;!n.node;)n=n.parent;n.dirty<this.dirty&&(n.dirty=this.dirty),this.dirty=0}},e.prototype.slice=function(t,r,n){var o=e.create(this.parent,this.mark,!0,n),i=this.children,s=this.size;r<s&&(i=wr(i,r,s,n)),t>0&&(i=wr(i,0,t,n));for(var a=0;a<i.length;a++)i[a].parent=o;return o.children=i,o},e}(er),ar=function(t){function e(e,r,n,o,i,s,a,c,l){t.call(this,e,r.isLeaf?nr:[],i,s),this.nodeDOM=a,this.node=r,this.outerDeco=n,this.innerDeco=o,s&&this.updateChildren(c,l)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={size:{configurable:!0},border:{configurable:!0}};return e.create=function(t,r,n,o,i,s){var a,c,l=i.nodeViews[r.type.name],u=l&&l(r,i,(function(){return c?c.parent?c.parent.posBeforeChild(c):void 0:s}),n),p=u&&u.dom,h=u&&u.contentDOM;if(r.isText)if(p){if(3!=p.nodeType)throw new RangeError("Text must be rendered as a DOM text node")}else p=document.createTextNode(r.text);else p||(p=(a=ht.renderSpec(document,r.type.spec.toDOM(r))).dom,h=a.contentDOM);h||r.isText||"BR"==p.nodeName||(p.hasAttribute("contenteditable")||(p.contentEditable=!1),r.type.spec.draggable&&(p.draggable=!0));var f=p;return p=vr(p,n,r),u?c=new pr(t,r,n,o,p,h,f,u,i,s+1):r.isText?new lr(t,r,n,o,p,f,i):new e(t,r,n,o,p,h,f,i,s+1)},e.prototype.parseRule=function(){var t=this;if(this.node.type.spec.reparseInView)return null;var e={node:this.node.type.name,attrs:this.node.attrs};return this.node.type.spec.code&&(e.preserveWhitespace="full"),this.contentDOM&&!this.contentLost?e.contentElement=this.contentDOM:e.getContent=function(){return t.contentDOM?s.empty:t.node.content},e},e.prototype.matchesNode=function(t,e,r){return 0==this.dirty&&t.eq(this.node)&&yr(e,this.outerDeco)&&r.eq(this.innerDeco)},r.size.get=function(){return this.node.nodeSize},r.border.get=function(){return this.node.isLeaf?0:1},e.prototype.updateChildren=function(t,e){var r=this,n=this.node.inlineContent,o=e,i=n&&t.composing&&this.localCompositionNode(t,e),s=new kr(this,i&&i.node);!function(t,e,r,n){var o=e.locals(t),i=0;if(0==o.length){for(var s=0;s<t.childCount;s++){var a=t.child(s);n(a,o,e.forChild(i,a),s),i+=a.nodeSize}return}for(var c=0,l=[],u=null,p=0;;){if(c<o.length&&o[c].to==i){for(var h=o[c++],f=void 0;c<o.length&&o[c].to==i;)(f||(f=[h])).push(o[c++]);if(f){f.sort(_r);for(var d=0;d<f.length;d++)r(f[d],p,!!u)}else r(h,p,!!u)}var m=void 0,g=void 0;if(u)g=-1,m=u,u=null;else{if(!(p<t.childCount))break;g=p,m=t.child(p++)}for(var v=0;v<l.length;v++)l[v].to<=i&&l.splice(v--,1);for(;c<o.length&&o[c].from==i;)l.push(o[c++]);var y=i+m.nodeSize;if(m.isText){var b=y;c<o.length&&o[c].from<b&&(b=o[c].from);for(var k=0;k<l.length;k++)l[k].to<b&&(b=l[k].to);b<y&&(u=m.cut(b-i),m=m.cut(0,b-i),y=b,g=-1)}n(m,l.length?l.slice():nr,e.forChild(i,m),g),i=y}}(this.node,this.innerDeco,(function(e,i,a){e.spec.marks?s.syncToMarks(e.spec.marks,n,t):e.type.side>=0&&!a&&s.syncToMarks(i==r.node.childCount?p.none:r.node.child(i).marks,n,t),s.placeWidget(e,t,o)}),(function(e,r,i,a){s.syncToMarks(e.marks,n,t),s.findNodeMatch(e,r,i,a)||s.updateNextNode(e,r,i,t,a)||s.addNode(e,r,i,t,o),o+=e.nodeSize})),s.syncToMarks(nr,n,t),this.node.isTextblock&&s.addTextblockHacks(),s.destroyRest(),(s.changed||2==this.dirty)&&(i&&this.protectLocalComposition(t,i),this.renderChildren())},e.prototype.renderChildren=function(){!function t(e,r){for(var n=e.firstChild,o=0;o<r.length;o++){var i=r[o],s=i.dom;if(s.parentNode==e){for(;s!=n;)n=br(n);n=n.nextSibling}else e.insertBefore(s,n);if(i instanceof sr){var a=n?n.previousSibling:e.lastChild;t(i.contentDOM,i.children),n=a?a.nextSibling:e.firstChild}}for(;n;)n=br(n)}(this.contentDOM,this.children),_e.ios&&function(t){if("UL"==t.nodeName||"OL"==t.nodeName){var e=t.style.cssText;t.style.cssText=e+"; list-style: square !important",window.getComputedStyle(t).listStyle,t.style.cssText=e}}(this.dom)},e.prototype.localCompositionNode=function(t,e){var r=t.state.selection,n=r.from,o=r.to;if(!(!(t.state.selection instanceof ee)||n<e||o>e+this.node.content.size)){var i=t.root.getSelection(),s=function(t,e){for(;;){if(3==t.nodeType)return t;if(1==t.nodeType&&e>0){if(t.childNodes.length>e&&3==t.childNodes[e].nodeType)return t.childNodes[e];t=t.childNodes[e-1],e=ze(t)}else{if(!(1==t.nodeType&&e<t.childNodes.length))return null;t=t.childNodes[e],e=0}}}(i.focusNode,i.focusOffset);if(s&&this.dom.contains(s.parentNode)){var a=s.nodeValue,c=function(t,e,r,n){for(var o=0,i=0;o<t.childCount&&i<=n;){var s=t.child(o++),a=i;if(i+=s.nodeSize,s.isText){for(var c=s.text;o<t.childCount;){var l=t.child(o++);if(i+=l.nodeSize,!l.isText)break;c+=l.text}if(i>=r){var u=c.lastIndexOf(e,n-a);if(u>=0&&u+e.length+a>=r)return a+u}}}return-1}(this.node.content,a,n-e,o-e);return c<0?null:{node:s,pos:c,text:a}}}},e.prototype.protectLocalComposition=function(t,e){var r=e.node,n=e.pos,o=e.text;if(!this.getDesc(r)){for(var i=r;i.parentNode!=this.contentDOM;i=i.parentNode){for(;i.previousSibling;)i.parentNode.removeChild(i.previousSibling);for(;i.nextSibling;)i.parentNode.removeChild(i.nextSibling);i.pmViewDesc&&(i.pmViewDesc=null)}var s=new ir(this,i,r,o);t.compositionNodes.push(s),this.children=wr(this.children,n,n+o.length,t,s)}},e.prototype.update=function(t,e,r,n){return!(3==this.dirty||!t.sameMarkup(this.node))&&(this.updateInner(t,e,r,n),!0)},e.prototype.updateInner=function(t,e,r,n){this.updateOuterDeco(e),this.node=t,this.innerDeco=r,this.contentDOM&&this.updateChildren(n,this.posAtStart),this.dirty=0},e.prototype.updateOuterDeco=function(t){if(!yr(t,this.outerDeco)){var e=1!=this.nodeDOM.nodeType,r=this.dom;this.dom=mr(this.dom,this.nodeDOM,dr(this.outerDeco,this.node,e),dr(t,this.node,e)),this.dom!=r&&(r.pmViewDesc=null,this.dom.pmViewDesc=this),this.outerDeco=t}},e.prototype.selectNode=function(){this.nodeDOM.classList.add("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||(this.dom.draggable=!0)},e.prototype.deselectNode=function(){this.nodeDOM.classList.remove("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||(this.dom.draggable=!1)},Object.defineProperties(e.prototype,r),e}(er);function cr(t,e,r,n,o){return vr(n,e,t),new ar(null,t,e,r,n,n,n,o,0)}var lr=function(t){function e(e,r,n,o,i,s,a){t.call(this,e,r,n,o,i,null,s,a)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.parseRule=function(){return{skip:this.nodeDOM.parentNode||!0}},e.prototype.update=function(t,e){return!(3==this.dirty||0!=this.dirty&&!this.inParent()||!t.sameMarkup(this.node))&&(this.updateOuterDeco(e),0==this.dirty&&t.text==this.node.text||t.text==this.nodeDOM.nodeValue||(this.nodeDOM.nodeValue=t.text),this.node=t,this.dirty=0,!0)},e.prototype.inParent=function(){for(var t=this.parent.contentDOM,e=this.nodeDOM;e;e=e.parentNode)if(e==t)return!0;return!1},e.prototype.domFromPos=function(t){return{node:this.nodeDOM,offset:t}},e.prototype.localPosFromDOM=function(e,r,n){return e==this.nodeDOM?this.posAtStart+Math.min(r,this.node.text.length):t.prototype.localPosFromDOM.call(this,e,r,n)},e.prototype.ignoreMutation=function(t){return"characterData"!=t.type&&"selection"!=t.type},e.prototype.slice=function(t,r,n){var o=this.node.cut(t,r),i=document.createTextNode(o.text);return new e(this.parent,o,this.outerDeco,this.innerDeco,i,i,n)},e}(ar),ur=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.parseRule=function(){return{ignore:!0}},e.prototype.matchesHack=function(){return 0==this.dirty},e}(er),pr=function(t){function e(e,r,n,o,i,s,a,c,l,u){t.call(this,e,r,n,o,i,s,a,l,u),this.spec=c}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.update=function(e,r,n,o){if(3==this.dirty)return!1;if(this.spec.update){var i=this.spec.update(e,r);return i&&this.updateInner(e,r,n,o),i}return!(!this.contentDOM&&!e.isLeaf)&&t.prototype.update.call(this,e,r,n,o)},e.prototype.selectNode=function(){this.spec.selectNode?this.spec.selectNode():t.prototype.selectNode.call(this)},e.prototype.deselectNode=function(){this.spec.deselectNode?this.spec.deselectNode():t.prototype.deselectNode.call(this)},e.prototype.setSelection=function(e,r,n,o){this.spec.setSelection?this.spec.setSelection(e,r,n):t.prototype.setSelection.call(this,e,r,n,o)},e.prototype.destroy=function(){this.spec.destroy&&this.spec.destroy(),t.prototype.destroy.call(this)},e.prototype.stopEvent=function(t){return!!this.spec.stopEvent&&this.spec.stopEvent(t)},e.prototype.ignoreMutation=function(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):t.prototype.ignoreMutation.call(this,e)},e}(ar);function hr(t){t&&(this.nodeName=t)}hr.prototype=Object.create(null);var fr=[new hr];function dr(t,e,r){if(0==t.length)return fr;for(var n=r?fr[0]:new hr,o=[n],i=0;i<t.length;i++){var s=t[i].type.attrs,a=n;if(s)for(var c in s.nodeName&&o.push(a=new hr(s.nodeName)),s){var l=s[c];null!=l&&(r&&1==o.length&&o.push(a=n=new hr(e.isInline?"span":"div")),"class"==c?a.class=(a.class?a.class+" ":"")+l:"style"==c?a.style=(a.style?a.style+";":"")+l:"nodeName"!=c&&(a[c]=l))}}return o}function mr(t,e,r,n){if(r==fr&&n==fr)return e;for(var o=e,i=0;i<n.length;i++){var s=n[i],a=r[i];if(i){var c=void 0;a&&a.nodeName==s.nodeName&&o!=t&&(c=o.parentNode)&&c.tagName.toLowerCase()==s.nodeName||((c=document.createElement(s.nodeName)).appendChild(o),a=fr[0]),o=c}gr(o,a||fr[0],s)}return o}function gr(t,e,r){for(var n in e)"class"==n||"style"==n||"nodeName"==n||n in r||t.removeAttribute(n);for(var o in r)"class"!=o&&"style"!=o&&"nodeName"!=o&&r[o]!=e[o]&&t.setAttribute(o,r[o]);if(e.class!=r.class){for(var i=e.class?e.class.split(" "):nr,s=r.class?r.class.split(" "):nr,a=0;a<i.length;a++)-1==s.indexOf(i[a])&&t.classList.remove(i[a]);for(var c=0;c<s.length;c++)-1==i.indexOf(s[c])&&t.classList.add(s[c])}if(e.style!=r.style){if(e.style)for(var l,u=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g;l=u.exec(e.style);)t.style.removeProperty(l[1]);r.style&&(t.style.cssText+=r.style)}}function vr(t,e,r){return mr(t,t,fr,dr(e,r,1!=t.nodeType))}function yr(t,e){if(t.length!=e.length)return!1;for(var r=0;r<t.length;r++)if(!t[r].type.eq(e[r].type))return!1;return!0}function br(t){var e=t.nextSibling;return t.parentNode.removeChild(t),e}var kr=function(t,e){this.top=t,this.lock=e,this.index=0,this.stack=[],this.changed=!1;var r=function(t,e){for(var r=[],n=t.childCount,o=e.length-1;n>0&&o>=0;o--){var i=e[o],s=i.node;if(s){if(s!=t.child(n-1))break;r.push(i),--n}}return{nodes:r.reverse(),offset:n}}(t.node.content,t.children);this.preMatched=r.nodes,this.preMatchOffset=r.offset};function _r(t,e){return t.type.side-e.type.side}function wr(t,e,r,n,o){for(var i=[],s=0,a=0;s<t.length;s++){var c=t[s],l=a,u=a+=c.size;l>=r||u<=e?i.push(c):(l<e&&i.push(c.slice(0,e-l,n)),o&&(i.push(o),o=null),u>r&&i.push(c.slice(r-l,c.size,n)))}return i}function xr(t,e){var r=t.selection,n=r.$anchor,o=r.$head,i=e>0?n.max(o):n.min(o),s=i.parent.inlineContent?i.depth?t.doc.resolve(e>0?i.after():i.before()):null:i;return s&&Qt.findFrom(s,e)}function Cr(t,e){return t.dispatch(t.state.tr.setSelection(e).scrollIntoView()),!0}function Sr(t,e,r){var n=t.state.selection;if(n instanceof ee){if(!n.empty||r.indexOf("s")>-1)return!1;if(t.endOfTextblock(e>0?"right":"left")){var o=xr(t.state,e);return!!(o&&o instanceof ne)&&Cr(t,o)}var i,s=n.$head,a=s.textOffset?null:e<0?s.nodeBefore:s.nodeAfter;if(!a||a.isText)return!1;var c=e<0?s.pos-a.nodeSize:s.pos;return!!(a.isAtom||(i=t.docView.descAt(c))&&!i.contentDOM)&&(ne.isSelectable(a)?Cr(t,new ne(e<0?t.state.doc.resolve(s.pos-a.nodeSize):s)):!!_e.webkit&&Cr(t,new ee(t.state.doc.resolve(e<0?c:c+a.nodeSize))))}if(n instanceof ne&&n.node.isInline)return Cr(t,new ee(e>0?n.$to:n.$from));var l=xr(t.state,e);return!!l&&Cr(t,l)}function Ar(t){return 3==t.nodeType?t.nodeValue.length:t.childNodes.length}function Er(t){var e=t.pmViewDesc;return e&&0==e.size&&(t.nextSibling||"BR"!=t.nodeName)}function Mr(t){var e=t.root.getSelection(),r=e.focusNode,n=e.focusOffset;if(r){var o,i,s=!1;for(_e.gecko&&1==r.nodeType&&n<Ar(r)&&Er(r.childNodes[n])&&(s=!0);;)if(n>0){if(1!=r.nodeType)break;var a=r.childNodes[n-1];if(Er(a))o=r,i=--n;else{if(3!=a.nodeType)break;n=(r=a).nodeValue.length}}else{if(Tr(r))break;for(var c=r.previousSibling;c&&Er(c);)o=r.parentNode,i=Ee(c),c=c.previousSibling;if(c)n=Ar(r=c);else{if((r=r.parentNode)==t.dom)break;n=0}}s?Or(t,e,r,n):o&&Or(t,e,o,i)}}function Dr(t){var e=t.root.getSelection(),r=e.focusNode,n=e.focusOffset;if(r){for(var o,i,s=Ar(r);;)if(n<s){if(1!=r.nodeType)break;if(!Er(r.childNodes[n]))break;o=r,i=++n}else{if(Tr(r))break;for(var a=r.nextSibling;a&&Er(a);)o=a.parentNode,i=Ee(a)+1,a=a.nextSibling;if(a)n=0,s=Ar(r=a);else{if((r=r.parentNode)==t.dom)break;n=s=0}}o&&Or(t,e,o,i)}}function Tr(t){var e=t.pmViewDesc;return e&&e.node&&e.node.isBlock}function Or(t,e,r,n){if(Ie(e)){var o=document.createRange();o.setEnd(r,n),o.setStart(r,n),e.removeAllRanges(),e.addRange(o)}else e.extend&&e.extend(r,n);t.domObserver.setCurSelection()}function qr(t,e,r){var n=t.state.selection;if(n instanceof ee&&!n.empty||r.indexOf("s")>-1)return!1;var o=n.$from,i=n.$to;if(!o.parent.inlineContent||t.endOfTextblock(e<0?"up":"down")){var s=xr(t.state,e);if(s&&s instanceof ne)return Cr(t,s)}if(!o.parent.inlineContent){var a=Qt.findFrom(e<0?o:i,e);return!a||Cr(t,a)}return!1}function zr(t,e){if(!(t.state.selection instanceof ee))return!0;var r=t.state.selection,n=r.$head,o=r.$anchor,i=r.empty;if(!n.sameParent(o))return!0;if(!i)return!1;if(t.endOfTextblock(e>0?"forward":"backward"))return!0;var s=!n.textOffset&&(e<0?n.nodeBefore:n.nodeAfter);if(s&&!s.isText){var a=t.state.tr;return e<0?a.delete(n.pos-s.nodeSize,n.pos):a.delete(n.pos,n.pos+s.nodeSize),t.dispatch(a),!0}return!1}function Nr(t,e,r){t.domObserver.stop(),e.contentEditable=r,t.domObserver.start()}function Ir(t,e){var r=e.keyCode,n=function(t){var e="";return t.ctrlKey&&(e+="c"),t.metaKey&&(e+="m"),t.altKey&&(e+="a"),t.shiftKey&&(e+="s"),e}(e);return 8==r||_e.mac&&72==r&&"c"==n?zr(t,-1)||Mr(t):46==r||_e.mac&&68==r&&"c"==n?zr(t,1)||Dr(t):13==r&&!_e.ios||27==r||(37==r?Sr(t,-1,n)||Mr(t):39==r?Sr(t,1,n)||Dr(t):38==r?qr(t,-1,n)||Mr(t):40==r?function(t){if(_e.chrome&&!(t.state.selection.$head.parentOffset>0)){var e=t.root.getSelection(),r=e.focusNode,n=e.focusOffset;if(r&&1==r.nodeType&&0==n&&r.firstChild&&"false"==r.firstChild.contentEditable){var o=r.firstChild;Nr(t,o,!0),setTimeout((function(){return Nr(t,o,!1)}),20)}}}(t)||qr(t,1,n)||Dr(t):n==(_e.mac?"m":"c")&&(66==r||73==r||89==r||90==r))}function Lr(t,e){var r,n,o=t.root.getSelection(),i=t.state.doc,s=t.docView.nearestDesc(o.focusNode),a=s&&0==s.size,c=t.docView.posFromDOM(o.focusNode,o.focusOffset),l=i.resolve(c);if(Ie(o)){for(r=l;s&&!s.node;)s=s.parent;if(s&&s.node.isAtom&&ne.isSelectable(s.node)&&s.parent&&(!s.node.isInline||!function(t,e,r){for(var n=0==e,o=e==ze(t);n||o;){if(t==r)return!0;var i=Ee(t);if(!(t=t.parentNode))return!1;n=n&&0==i,o=o&&i==ze(t)}}(o.focusNode,o.focusOffset,s.dom))){var u=s.posBefore;n=new ne(c==u?l:i.resolve(u))}}else r=i.resolve(t.docView.posFromDOM(o.anchorNode,o.anchorOffset));n||(n=Ur(t,r,l,"pointer"==e||t.state.selection.head<l.pos&&!a?1:-1));return n}function Rr(t,e){var r=t.state.selection;if($r(t,r),t.editable?t.hasFocus():Hr(t)&&document.activeElement.contains(t.dom)){if(t.domObserver.disconnectSelection(),t.cursorWrapper)!function(t){var e=t.root.getSelection(),r=document.createRange(),n=t.cursorWrapper.dom,o="IMG"==n.nodeName;o?r.setEnd(n.parentNode,Ee(n)+1):r.setEnd(n,0);r.collapse(!1),e.removeAllRanges(),e.addRange(r),!o&&!t.state.selection.visible&&_e.ie&&_e.ie_version<=11&&(n.disabled=!0,n.disabled=!1)}(t);else{var n,o,i=r.anchor,s=r.head;!Fr||r instanceof ee||(r.$from.parent.inlineContent||(n=Pr(t,r.from)),r.empty||r.$from.parent.inlineContent||(o=Pr(t,r.to))),t.docView.setSelection(i,s,t.root,e),Fr&&(n&&Vr(n),o&&Vr(o)),r.visible?t.dom.classList.remove("ProseMirror-hideselection"):i!=s&&(t.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&function(t){var e=t.dom.ownerDocument;e.removeEventListener("selectionchange",t.hideSelectionGuard);var r=t.root.getSelection(),n=r.anchorNode,o=r.anchorOffset;e.addEventListener("selectionchange",t.hideSelectionGuard=function(){r.anchorNode==n&&r.anchorOffset==o||(e.removeEventListener("selectionchange",t.hideSelectionGuard),t.dom.classList.remove("ProseMirror-hideselection"))})}(t))}t.domObserver.setCurSelection(),t.domObserver.connectSelection()}}kr.prototype.getPreMatch=function(t){return t>=this.preMatchOffset?this.preMatched[t-this.preMatchOffset]:null},kr.prototype.destroyBetween=function(t,e){if(t!=e){for(var r=t;r<e;r++)this.top.children[r].destroy();this.top.children.splice(t,e-t),this.changed=!0}},kr.prototype.destroyRest=function(){this.destroyBetween(this.index,this.top.children.length)},kr.prototype.syncToMarks=function(t,e,r){for(var n=0,o=this.stack.length>>1,i=Math.min(o,t.length);n<i&&(n==o-1?this.top:this.stack[n+1<<1]).matchesMark(t[n])&&!1!==t[n].type.spec.spanning;)n++;for(;n<o;)this.destroyRest(),this.top.dirty=0,this.index=this.stack.pop(),this.top=this.stack.pop(),o--;for(;o<t.length;){this.stack.push(this.top,this.index+1);for(var s=-1,a=this.index;a<Math.min(this.index+3,this.top.children.length);a++)if(this.top.children[a].matchesMark(t[o])){s=a;break}if(s>-1)s>this.index&&(this.changed=!0,this.destroyBetween(this.index,s)),this.top=this.top.children[this.index];else{var c=sr.create(this.top,t[o],e,r);this.top.children.splice(this.index,0,c),this.top=c,this.changed=!0}this.index=0,o++}},kr.prototype.findNodeMatch=function(t,e,r,n){var o=-1,i=n<0?void 0:this.getPreMatch(n),s=this.top.children;if(i&&i.matchesNode(t,e,r))o=s.indexOf(i);else for(var a=this.index,c=Math.min(s.length,a+5);a<c;a++){var l=s[a];if(l.matchesNode(t,e,r)&&this.preMatched.indexOf(l)<0){o=a;break}}return!(o<0)&&(this.destroyBetween(this.index,o),this.index++,!0)},kr.prototype.updateNextNode=function(t,e,r,n,o){if(this.index==this.top.children.length)return!1;var i=this.top.children[this.index];if(i instanceof ar){var s=this.preMatched.indexOf(i);if(s>-1&&s+this.preMatchOffset!=o)return!1;var a=i.dom;if(!(this.lock&&(a==this.lock||1==a.nodeType&&a.contains(this.lock.parentNode))&&!(t.isText&&i.node&&i.node.isText&&i.nodeDOM.nodeValue==t.text&&3!=i.dirty&&yr(e,i.outerDeco)))&&i.update(t,e,r,n))return i.dom!=a&&(this.changed=!0),this.index++,!0}return!1},kr.prototype.addNode=function(t,e,r,n,o){this.top.children.splice(this.index++,0,ar.create(this.top,t,e,r,n,o)),this.changed=!0},kr.prototype.placeWidget=function(t,e,r){if(this.index<this.top.children.length&&this.top.children[this.index].matchesWidget(t))this.index++;else{var n=new or(this.top,t,e,r);this.top.children.splice(this.index++,0,n),this.changed=!0}},kr.prototype.addTextblockHacks=function(){for(var t=this.top.children[this.index-1];t instanceof sr;)t=t.children[t.children.length-1];if(!t||!(t instanceof lr)||/\n$/.test(t.node.text))if(this.index<this.top.children.length&&this.top.children[this.index].matchesHack())this.index++;else{var e=document.createElement("br");this.top.children.splice(this.index++,0,new ur(this.top,nr,e,null)),this.changed=!0}};var Fr=_e.safari||_e.chrome&&_e.chrome_version<63;function Pr(t,e){var r=t.docView.domFromPos(e),n=r.node,o=r.offset,i=o<n.childNodes.length?n.childNodes[o]:null,s=o?n.childNodes[o-1]:null;if(_e.safari&&i&&"false"==i.contentEditable)return Br(i);if(!(i&&"false"!=i.contentEditable||s&&"false"!=s.contentEditable)){if(i)return Br(i);if(s)return Br(s)}}function Br(t){return t.contentEditable="true",_e.safari&&t.draggable&&(t.draggable=!1,t.wasDraggable=!0),t}function Vr(t){t.contentEditable="false",t.wasDraggable&&(t.draggable=!0,t.wasDraggable=null)}function $r(t,e){if(e instanceof ne){var r=t.docView.descAt(e.from);r!=t.lastSelectedViewDesc&&(jr(t),r&&r.selectNode(),t.lastSelectedViewDesc=r)}else jr(t)}function jr(t){t.lastSelectedViewDesc&&(t.lastSelectedViewDesc.parent&&t.lastSelectedViewDesc.deselectNode(),t.lastSelectedViewDesc=null)}function Ur(t,e,r,n){return t.someProp("createSelectionBetween",(function(n){return n(t,e,r)}))||ee.between(e,r,n)}function Hr(t){var e=t.root.getSelection();if(!e.anchorNode)return!1;try{return t.dom.contains(3==e.anchorNode.nodeType?e.anchorNode.parentNode:e.anchorNode)&&(t.editable||t.dom.contains(3==e.focusNode.nodeType?e.focusNode.parentNode:e.focusNode))}catch(t){return!1}}function Gr(t){var e=t.pmViewDesc;if(e)return e.parseRule();if("BR"==t.nodeName&&t.parentNode){if(_e.safari&&/^(ul|ol)$/i.test(t.parentNode.nodeName)){var r=document.createElement("div");return r.appendChild(document.createElement("li")),{skip:r}}if(t.parentNode.lastChild==t||_e.safari&&/^(tr|table)$/i.test(t.parentNode.nodeName))return{ignore:!0}}else if("IMG"==t.nodeName&&t.getAttribute("mark-placeholder"))return{ignore:!0}}function Jr(t,e,r,n,o){if(e<0){var i=t.lastSelectionTime>Date.now()-50?t.lastSelectionOrigin:null,a=Lr(t,i);if(!t.state.selection.eq(a)){var c=t.state.tr.setSelection(a);"pointer"==i?c.setMeta("pointer",!0):"key"==i&&c.scrollIntoView(),t.dispatch(c)}}else{var l=t.state.doc.resolve(e),u=l.sharedDepth(r);e=l.before(u+1),r=t.state.doc.resolve(r).after(u+1);var p,h,f=t.state.selection,d=function(t,e,r){var n=t.docView.parseRange(e,r),o=n.node,i=n.fromOffset,s=n.toOffset,a=n.from,c=n.to,l=t.root.getSelection(),u=null,p=l.anchorNode;if(p&&t.dom.contains(1==p.nodeType?p:p.parentNode)&&(u=[{node:p,offset:l.anchorOffset}],Ie(l)||u.push({node:l.focusNode,offset:l.focusOffset})),_e.chrome&&8===t.lastKeyCode)for(var h=s;h>i;h--){var f=o.childNodes[h-1],d=f.pmViewDesc;if("BR"==f.nodeType&&!d){s=h;break}if(!d||d.size)break}var m=t.state.doc,g=t.someProp("domParser")||et.fromSchema(t.state.schema),v=m.resolve(a),y=null,b=g.parse(o,{topNode:v.parent,topMatch:v.parent.contentMatchAt(v.index()),topOpen:!0,from:i,to:s,preserveWhitespace:!v.parent.type.spec.code||"full",editableContent:!0,findPositions:u,ruleFromNode:Gr,context:v});if(u&&null!=u[0].pos){var k=u[0].pos,_=u[1]&&u[1].pos;null==_&&(_=k),y={anchor:k+a,head:_+a}}return{doc:b,sel:y,from:a,to:c}}(t,e,r),m=t.state.doc,g=m.slice(d.from,d.to);8===t.lastKeyCode&&Date.now()-100<t.lastKeyCodeTime?(p=t.state.selection.to,h="end"):(p=t.state.selection.from,h="start"),t.lastKeyCode=null;var v=function(t,e,r,n,o){var i=t.findDiffStart(e,r);if(null==i)return null;var s=t.findDiffEnd(e,r+t.size,r+e.size),a=s.a,c=s.b;if("end"==o){var l=Math.max(0,i-Math.min(a,c));n-=a+l-i}if(a<i&&t.size<e.size){c=(i-=n<=i&&n>=a?i-n:0)+(c-a),a=i}else if(c<i){a=(i-=n<=i&&n>=c?i-n:0)+(a-c),c=i}return{start:i,endA:a,endB:c}}(g.content,d.doc.content,d.from,p,h);if(!v){if(!(n&&f instanceof ee&&!f.empty&&f.$head.sameParent(f.$anchor))||t.composing||d.sel&&d.sel.anchor!=d.sel.head){if(d.sel){var y=Zr(t,t.state.doc,d.sel);y&&!y.eq(t.state.selection)&&t.dispatch(t.state.tr.setSelection(y))}return}v={start:f.from,endA:f.to,endB:f.to}}t.domChangeCount++,t.state.selection.from<t.state.selection.to&&v.start==v.endB&&t.state.selection instanceof ee&&(v.start>t.state.selection.from&&v.start<=t.state.selection.from+2?v.start=t.state.selection.from:v.endA<t.state.selection.to&&v.endA>=t.state.selection.to-2&&(v.endB+=t.state.selection.to-v.endA,v.endA=t.state.selection.to)),_e.ie&&_e.ie_version<=11&&v.endB==v.start+1&&v.endA==v.start&&v.start>d.from&&"  "==d.doc.textBetween(v.start-d.from-1,v.start-d.from+1)&&(v.start--,v.endA--,v.endB--);var b,k=d.doc.resolveNoCache(v.start-d.from),_=d.doc.resolveNoCache(v.endB-d.from);if((_e.ios&&t.lastIOSEnter>Date.now()-100&&(!k.sameParent(_)||o.some((function(t){return"DIV"==t.nodeName})))||!k.sameParent(_)&&k.pos<d.doc.content.size&&(b=Qt.findFrom(d.doc.resolve(k.pos+1),1,!0))&&b.head==_.pos)&&t.someProp("handleKeyDown",(function(e){return e(t,Le(13,"Enter"))})))t.lastIOSEnter=0;else if(t.state.selection.anchor>v.start&&function(t,e,r,n,o){if(!n.parent.isTextblock||r-e<=o.pos-n.pos||Wr(n,!0,!1)<o.pos)return!1;var i=t.resolve(e);if(i.parentOffset<i.parent.content.size||!i.parent.isTextblock)return!1;var s=t.resolve(Wr(i,!0,!0));if(!s.parent.isTextblock||s.pos>r||Wr(s,!0,!1)<r)return!1;return n.parent.content.cut(n.parentOffset).eq(s.parent.content)}(m,v.start,v.endA,k,_)&&t.someProp("handleKeyDown",(function(e){return e(t,Le(8,"Backspace"))})))_e.android&&_e.chrome&&t.domObserver.suppressSelectionUpdates();else{var w,x,C,S,A=v.start,E=v.endA;if(k.sameParent(_)&&k.parent.inlineContent)if(k.pos==_.pos)_e.ie&&_e.ie_version<=11&&0==k.parentOffset&&(t.domObserver.suppressSelectionUpdates(),setTimeout((function(){return Rr(t)}),20)),w=t.state.tr.delete(A,E),x=m.resolve(v.start).marksAcross(m.resolve(v.endA));else if(v.endA==v.endB&&(S=m.resolve(v.start))&&(C=function(t,e){for(var r,n,o,i=t.firstChild.marks,a=e.firstChild.marks,c=i,l=a,u=0;u<a.length;u++)c=a[u].removeFromSet(c);for(var p=0;p<i.length;p++)l=i[p].removeFromSet(l);if(1==c.length&&0==l.length)n=c[0],r="add",o=function(t){return t.mark(n.addToSet(t.marks))};else{if(0!=c.length||1!=l.length)return null;n=l[0],r="remove",o=function(t){return t.mark(n.removeFromSet(t.marks))}}for(var h=[],f=0;f<e.childCount;f++)h.push(o(e.child(f)));if(s.from(h).eq(t))return{mark:n,type:r}}(k.parent.content.cut(k.parentOffset,_.parentOffset),S.parent.content.cut(S.parentOffset,v.endA-S.start()))))w=t.state.tr,"add"==C.type?w.addMark(A,E,C.mark):w.removeMark(A,E,C.mark);else if(k.parent.child(k.index()).isText&&k.index()==_.index()-(_.textOffset?0:1)){var M=k.parent.textBetween(k.parentOffset,_.parentOffset);if(t.someProp("handleTextInput",(function(e){return e(t,A,E,M)})))return;w=t.state.tr.insertText(M,A,E)}if(w||(w=t.state.tr.replace(A,E,d.doc.slice(v.start-d.from,v.endB-d.from))),d.sel){var D=Zr(t,w.doc,d.sel);D&&!(_e.chrome&&_e.android&&t.composing&&D.empty&&D.head==A||_e.ie&&D.empty&&D.head==A)&&w.setSelection(D)}x&&w.ensureMarks(x),t.dispatch(w.scrollIntoView())}}}function Zr(t,e,r){return Math.max(r.anchor,r.head)>e.content.size?null:Ur(t,e.resolve(r.anchor),e.resolve(r.head))}function Wr(t,e,r){for(var n=t.depth,o=e?t.end():t.pos;n>0&&(e||t.indexAfter(n)==t.node(n).childCount);)n--,o++,e=!1;if(r)for(var i=t.node(n).maybeChild(t.indexAfter(n));i&&!i.isLeaf;)i=i.firstChild,o++;return o}function Kr(t,e){for(var r=[],n=e.content,o=e.openStart,i=e.openEnd;o>1&&i>1&&1==n.childCount&&1==n.firstChild.childCount;){o--,i--;var s=n.firstChild;r.push(s.type.name,s.type.hasRequiredAttrs()?s.attrs:null),n=s.content}var a=t.someProp("clipboardSerializer")||ht.fromSchema(t.state.schema),c=rn(),l=c.createElement("div");l.appendChild(a.serializeFragment(n,{document:c}));for(var u,p=l.firstChild;p&&1==p.nodeType&&(u=tn[p.nodeName.toLowerCase()]);){for(var h=u.length-1;h>=0;h--){for(var f=c.createElement(u[h]);l.firstChild;)f.appendChild(l.firstChild);l.appendChild(f)}p=l.firstChild}return p&&1==p.nodeType&&p.setAttribute("data-pm-slice",o+" "+i+" "+JSON.stringify(r)),{dom:l,text:t.someProp("clipboardTextSerializer",(function(t){return t(e)}))||e.content.textBetween(0,e.content.size,"\n\n")}}function Yr(t,e,r,n,o){var i,a,c=o.parent.type.spec.code;if(!r&&!e)return null;var l=e&&(n||c||!r);if(l){if(t.someProp("transformPastedText",(function(t){e=t(e)})),c)return new f(s.from(t.state.schema.text(e)),0,0);var u=t.someProp("clipboardTextParser",(function(t){return t(e,o)}));u?a=u:(i=document.createElement("div"),e.trim().split(/(?:\r\n?|\n)+/).forEach((function(t){i.appendChild(document.createElement("p")).textContent=t})))}else t.someProp("transformPastedHTML",(function(t){r=t(r)})),i=function(t){var e=/(\s*<meta [^>]*>)*/.exec(t);e&&(t=t.slice(e[0].length));var r,n=rn().createElement("div"),o=/(?:<meta [^>]*>)*<([a-z][^>\s]+)/i.exec(t),i=0;(r=o&&tn[o[1].toLowerCase()])&&(t=r.map((function(t){return"<"+t+">"})).join("")+t+r.map((function(t){return"</"+t+">"})).reverse().join(""),i=r.length);n.innerHTML=t;for(var s=0;s<i;s++)n=n.firstChild;return n}(r);var p=i&&i.querySelector("[data-pm-slice]"),h=p&&/^(\d+) (\d+) (.*)/.exec(p.getAttribute("data-pm-slice"));if(!a){var d=t.someProp("clipboardParser")||t.someProp("domParser")||et.fromSchema(t.state.schema);a=d.parseSlice(i,{preserveWhitespace:!(!l&&!h),context:o})}return a=h?function(t,e){if(!t.size)return t;var r,n=t.content.firstChild.type.schema;try{r=JSON.parse(e)}catch(e){return t}for(var o=t.content,i=t.openStart,a=t.openEnd,c=r.length-2;c>=0;c-=2){var l=n.nodes[r[c]];if(!l||l.hasRequiredAttrs())break;o=s.from(l.create(r[c+1],o)),i++,a++}return new f(o,i,a)}(function(t,e,r){e<t.openStart&&(t=new f(Xr(t.content,-1,e,t.openStart,0,t.openEnd),e,t.openEnd));r<t.openEnd&&(t=new f(Xr(t.content,1,r,t.openEnd,0,0),t.openStart,r));return t}(a,+h[1],+h[2]),h[3]):f.maxOpen(function(t,e){if(t.childCount<2)return t;for(var r=function(r){var n=e.node(r).contentMatchAt(e.index(r)),o=void 0,i=[];if(t.forEach((function(t){if(i){var e,r=n.findWrapping(t.type);if(!r)return i=null;if(e=i.length&&o.length&&function t(e,r,n,o,i){if(i<e.length&&i<r.length&&e[i]==r[i]){var a=t(e,r,n,o.lastChild,i+1);if(a)return o.copy(o.content.replaceChild(o.childCount-1,a));if(o.contentMatchAt(o.childCount).matchType(i==e.length-1?n.type:e[i+1]))return o.copy(o.content.append(s.from(Qr(n,e,i+1))))}}(r,o,t,i[i.length-1],0))i[i.length-1]=e;else{i.length&&(i[i.length-1]=function t(e,r){if(0==r)return e;var n=e.content.replaceChild(e.childCount-1,t(e.lastChild,r-1)),o=e.contentMatchAt(e.childCount).fillBefore(s.empty,!0);return e.copy(n.append(o))}(i[i.length-1],o.length));var a=Qr(t,r);i.push(a),n=n.matchType(a.type,a.attrs),o=r}}})),i)return{v:s.from(i)}},n=e.depth;n>=0;n--){var o=r(n);if(o)return o.v}return t}(a.content,o),!1),t.someProp("transformPasted",(function(t){a=t(a)})),a}function Qr(t,e,r){void 0===r&&(r=0);for(var n=e.length-1;n>=r;n--)t=e[n].create(null,s.from(t));return t}function Xr(t,e,r,n,o,i){var a=e<0?t.firstChild:t.lastChild,c=a.content;return o<n-1&&(c=Xr(c,e,r,n,o+1,i)),o>=r&&(c=e<0?a.contentMatchAt(0).fillBefore(c,t.childCount>1||i<=o).append(c):c.append(a.contentMatchAt(a.childCount).fillBefore(s.empty,!0))),t.replaceChild(e<0?0:t.childCount-1,a.copy(c))}var tn={thead:["table"],tbody:["table"],tfoot:["table"],caption:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},en=null;function rn(){return en||(en=document.implementation.createHTMLDocument("title"))}var nn={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},on=_e.ie&&_e.ie_version<=11,sn=function(){this.anchorNode=this.anchorOffset=this.focusNode=this.focusOffset=null};sn.prototype.set=function(t){this.anchorNode=t.anchorNode,this.anchorOffset=t.anchorOffset,this.focusNode=t.focusNode,this.focusOffset=t.focusOffset},sn.prototype.eq=function(t){return t.anchorNode==this.anchorNode&&t.anchorOffset==this.anchorOffset&&t.focusNode==this.focusNode&&t.focusOffset==this.focusOffset};var an=function(t,e){var r=this;this.view=t,this.handleDOMChange=e,this.queue=[],this.flushingSoon=!1,this.observer=window.MutationObserver&&new window.MutationObserver((function(t){for(var e=0;e<t.length;e++)r.queue.push(t[e]);_e.ie&&_e.ie_version<=11&&t.some((function(t){return"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length}))?r.flushSoon():r.flush()})),this.currentSelection=new sn,on&&(this.onCharData=function(t){r.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),r.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.suppressingSelectionUpdates=!1};an.prototype.flushSoon=function(){var t=this;this.flushingSoon||(this.flushingSoon=!0,window.setTimeout((function(){t.flushingSoon=!1,t.flush()}),20))},an.prototype.start=function(){this.observer&&this.observer.observe(this.view.dom,nn),on&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()},an.prototype.stop=function(){var t=this;if(this.observer){var e=this.observer.takeRecords();if(e.length){for(var r=0;r<e.length;r++)this.queue.push(e[r]);window.setTimeout((function(){return t.flush()}),20)}this.observer.disconnect()}on&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()},an.prototype.connectSelection=function(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)},an.prototype.disconnectSelection=function(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)},an.prototype.suppressSelectionUpdates=function(){var t=this;this.suppressingSelectionUpdates=!0,setTimeout((function(){return t.suppressingSelectionUpdates=!1}),50)},an.prototype.onSelectionChange=function(){if((!(t=this.view).editable||t.root.activeElement==t.dom)&&Hr(t)){var t;if(this.suppressingSelectionUpdates)return Rr(this.view);if(_e.ie&&_e.ie_version<=11&&!this.view.state.selection.empty){var e=this.view.root.getSelection();if(e.focusNode&&Te(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}},an.prototype.setCurSelection=function(){this.currentSelection.set(this.view.root.getSelection())},an.prototype.ignoreSelectionChange=function(t){if(0==t.rangeCount)return!0;var e=t.getRangeAt(0).commonAncestorContainer,r=this.view.docView.nearestDesc(e);return r&&r.ignoreMutation({type:"selection",target:3==e.nodeType?e.parentNode:e})?(this.setCurSelection(),!0):void 0},an.prototype.flush=function(){if(this.view.docView&&!this.flushingSoon){var t=this.observer?this.observer.takeRecords():[];this.queue.length&&(t=this.queue.concat(t),this.queue.length=0);var e=this.view.root.getSelection(),r=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(e)&&Hr(this.view)&&!this.ignoreSelectionChange(e),n=-1,o=-1,i=!1,s=[];if(this.view.editable)for(var a=0;a<t.length;a++){var c=this.registerMutation(t[a],s);c&&(n=n<0?c.from:Math.min(c.from,n),o=o<0?c.to:Math.max(c.to,o),c.typeOver&&!this.view.composing&&(i=!0))}if(_e.gecko&&s.length>1){var l=s.filter((function(t){return"BR"==t.nodeName}));if(2==l.length){var u=l[0],p=l[1];u.parentNode&&u.parentNode.parentNode==p.parentNode?p.remove():u.remove()}}(n>-1||r)&&(n>-1&&(this.view.docView.markDirty(n,o),function(t){if(cn)return;cn=!0,"normal"==getComputedStyle(t.dom).whiteSpace&&console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package.")}(this.view)),this.handleDOMChange(n,o,i,s),this.view.docView.dirty?this.view.updateState(this.view.state):this.currentSelection.eq(e)||Rr(this.view))}},an.prototype.registerMutation=function(t,e){if(e.indexOf(t.target)>-1)return null;var r=this.view.docView.nearestDesc(t.target);if("attributes"==t.type&&(r==this.view.docView||"contenteditable"==t.attributeName||"style"==t.attributeName&&!t.oldValue&&!t.target.getAttribute("style")))return null;if(!r||r.ignoreMutation(t))return null;if("childList"==t.type){var n=t.previousSibling,o=t.nextSibling;if(_e.ie&&_e.ie_version<=11&&t.addedNodes.length)for(var i=0;i<t.addedNodes.length;i++){var s=t.addedNodes[i],a=s.previousSibling,c=s.nextSibling;(!a||Array.prototype.indexOf.call(t.addedNodes,a)<0)&&(n=a),(!c||Array.prototype.indexOf.call(t.addedNodes,c)<0)&&(o=c)}for(var l=n&&n.parentNode==t.target?Ee(n)+1:0,u=r.localPosFromDOM(t.target,l,-1),p=o&&o.parentNode==t.target?Ee(o):t.target.childNodes.length,h=0;h<t.addedNodes.length;h++)e.push(t.addedNodes[h]);return{from:u,to:r.localPosFromDOM(t.target,p,1)}}return"attributes"==t.type?{from:r.posAtStart-r.border,to:r.posAtEnd+r.border}:{from:r.posAtStart,to:r.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}};var cn=!1;var ln={},un={};function pn(t,e){t.lastSelectionOrigin=e,t.lastSelectionTime=Date.now()}function hn(t){t.someProp("handleDOMEvents",(function(e){for(var r in e)t.eventHandlers[r]||t.dom.addEventListener(r,t.eventHandlers[r]=function(e){return fn(t,e)})}))}function fn(t,e){return t.someProp("handleDOMEvents",(function(r){var n=r[e.type];return!!n&&(n(t,e)||e.defaultPrevented)}))}function dn(t){return{left:t.clientX,top:t.clientY}}function mn(t,e,r,n,o){if(-1==n)return!1;for(var i=t.state.doc.resolve(n),s=function(n){if(t.someProp(e,(function(e){return n>i.depth?e(t,r,i.nodeAfter,i.before(n),o,!0):e(t,r,i.node(n),i.before(n),o,!1)})))return{v:!0}},a=i.depth+1;a>0;a--){var c=s(a);if(c)return c.v}return!1}function gn(t,e,r){t.focused||t.focus();var n=t.state.tr.setSelection(e);"pointer"==r&&n.setMeta("pointer",!0),t.dispatch(n)}function vn(t,e,r,n,o){return mn(t,"handleClickOn",e,r,n)||t.someProp("handleClick",(function(r){return r(t,e,n)}))||(o?function(t,e){if(-1==e)return!1;var r,n,o=t.state.selection;o instanceof ne&&(r=o.node);for(var i=t.state.doc.resolve(e),s=i.depth+1;s>0;s--){var a=s>i.depth?i.nodeAfter:i.node(s);if(ne.isSelectable(a)){n=r&&o.$from.depth>0&&s>=o.$from.depth&&i.before(o.$from.depth+1)==o.$from.pos?i.before(o.$from.depth):i.before(s);break}}return null!=n&&(gn(t,ne.create(t.state.doc,n),"pointer"),!0)}(t,r):function(t,e){if(-1==e)return!1;var r=t.state.doc.resolve(e),n=r.nodeAfter;return!!(n&&n.isAtom&&ne.isSelectable(n))&&(gn(t,new ne(r),"pointer"),!0)}(t,r))}function yn(t,e,r,n){return mn(t,"handleDoubleClickOn",e,r,n)||t.someProp("handleDoubleClick",(function(r){return r(t,e,n)}))}function bn(t,e,r,n){return mn(t,"handleTripleClickOn",e,r,n)||t.someProp("handleTripleClick",(function(r){return r(t,e,n)}))||function(t,e){var r=t.state.doc;if(-1==e)return!!r.inlineContent&&(gn(t,ee.create(r,0,r.content.size),"pointer"),!0);for(var n=r.resolve(e),o=n.depth+1;o>0;o--){var i=o>n.depth?n.nodeAfter:n.node(o),s=n.before(o);if(i.inlineContent)gn(t,ee.create(r,s+1,s+1+i.content.size),"pointer");else{if(!ne.isSelectable(i))continue;gn(t,ne.create(r,s),"pointer")}return!0}}(t,r)}function kn(t){return An(t)}un.keydown=function(t,e){t.shiftKey=16==e.keyCode||e.shiftKey,xn(t,e)||(t.lastKeyCode=e.keyCode,t.lastKeyCodeTime=Date.now(),!_e.ios||13!=e.keyCode||e.ctrlKey||e.altKey||e.metaKey?t.someProp("handleKeyDown",(function(r){return r(t,e)}))||Ir(t,e)?e.preventDefault():pn(t,"key"):t.lastIOSEnter=Date.now())},un.keyup=function(t,e){16==e.keyCode&&(t.shiftKey=!1)},un.keypress=function(t,e){if(!(xn(t,e)||!e.charCode||e.ctrlKey&&!e.altKey||_e.mac&&e.metaKey))if(t.someProp("handleKeyPress",(function(r){return r(t,e)})))e.preventDefault();else{var r=t.state.selection;if(!(r instanceof ee&&r.$from.sameParent(r.$to))){var n=String.fromCharCode(e.charCode);t.someProp("handleTextInput",(function(e){return e(t,r.$from.pos,r.$to.pos,n)}))||t.dispatch(t.state.tr.insertText(n).scrollIntoView()),e.preventDefault()}}};var _n=_e.mac?"metaKey":"ctrlKey";ln.mousedown=function(t,e){t.shiftKey=e.shiftKey;var r=kn(t),n=Date.now(),o="singleClick";n-t.lastClick.time<500&&function(t,e){var r=e.x-t.clientX,n=e.y-t.clientY;return r*r+n*n<100}(e,t.lastClick)&&!e[_n]&&("singleClick"==t.lastClick.type?o="doubleClick":"doubleClick"==t.lastClick.type&&(o="tripleClick")),t.lastClick={time:n,x:e.clientX,y:e.clientY,type:o};var i=t.posAtCoords(dn(e));i&&("singleClick"==o?t.mouseDown=new wn(t,i,e,r):("doubleClick"==o?yn:bn)(t,i.pos,i.inside,e)?e.preventDefault():pn(t,"pointer"))};var wn=function(t,e,r,n){var o,i,s=this;if(this.view=t,this.startDoc=t.state.doc,this.pos=e,this.event=r,this.flushed=n,this.selectNode=r[_n],this.allowDefault=r.shiftKey,e.inside>-1)o=t.state.doc.nodeAt(e.inside),i=e.inside;else{var a=t.state.doc.resolve(e.pos);o=a.parent,i=a.depth?a.before():0}this.mightDrag=null;var c=n?null:r.target,l=c?t.docView.nearestDesc(c,!0):null;this.target=l?l.dom:null,(o.type.spec.draggable&&!1!==o.type.spec.selectable||t.state.selection instanceof ne&&i==t.state.selection.from)&&(this.mightDrag={node:o,pos:i,addAttr:this.target&&!this.target.draggable,setUneditable:this.target&&_e.gecko&&!this.target.hasAttribute("contentEditable")}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout((function(){return s.target.setAttribute("contentEditable","false")}),20),this.view.domObserver.start()),t.root.addEventListener("mouseup",this.up=this.up.bind(this)),t.root.addEventListener("mousemove",this.move=this.move.bind(this)),pn(t,"pointer")};function xn(t,e){return!!t.composing||!!(_e.safari&&Math.abs(e.timeStamp-t.compositionEndedAt)<500)&&(t.compositionEndedAt=-2e8,!0)}wn.prototype.done=function(){this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!1),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.view.mouseDown=null},wn.prototype.up=function(t){if(this.done(),this.view.dom.contains(3==t.target.nodeType?t.target.parentNode:t.target)){var e=this.pos;this.view.state.doc!=this.startDoc&&(e=this.view.posAtCoords(dn(t))),this.allowDefault||!e?pn(this.view,"pointer"):vn(this.view,e.pos,e.inside,t,this.selectNode)?t.preventDefault():!this.flushed&&(!_e.chrome||this.view.state.selection instanceof ee||e.pos!=this.view.state.selection.from&&e.pos!=this.view.state.selection.to)?pn(this.view,"pointer"):(gn(this.view,Qt.near(this.view.state.doc.resolve(e.pos)),"pointer"),t.preventDefault())}},wn.prototype.move=function(t){!this.allowDefault&&(Math.abs(this.event.x-t.clientX)>4||Math.abs(this.event.y-t.clientY)>4)&&(this.allowDefault=!0),pn(this.view,"pointer")},ln.touchdown=function(t){kn(t),pn(t,"pointer")},ln.contextmenu=function(t){return kn(t)};var Cn=_e.android?5e3:-1;function Sn(t,e){clearTimeout(t.composingTimeout),e>-1&&(t.composingTimeout=setTimeout((function(){return An(t)}),e))}function An(t,e){for(t.composing=!1;t.compositionNodes.length>0;)t.compositionNodes.pop().markParentsDirty();return!(!e&&!t.docView.dirty)&&(t.updateState(t.state),!0)}un.compositionstart=un.compositionupdate=function(t){if(!t.composing){t.domObserver.flush();var e=t.state,r=e.selection.$from;if(e.selection.empty&&(e.storedMarks||!r.textOffset&&r.parentOffset&&r.nodeBefore.marks.some((function(t){return!1===t.type.spec.inclusive}))))t.markCursor=t.state.storedMarks||r.marks(),An(t,!0),t.markCursor=null;else if(An(t),_e.gecko&&e.selection.empty&&r.parentOffset&&!r.textOffset&&r.nodeBefore.marks.length)for(var n=t.root.getSelection(),o=n.focusNode,i=n.focusOffset;o&&1==o.nodeType&&0!=i;){var s=i<0?o.lastChild:o.childNodes[i-1];if(!s)break;if(3==s.nodeType){n.collapse(s,s.nodeValue.length);break}o=s,i=-1}t.composing=!0}Sn(t,Cn)},un.compositionend=function(t,e){t.composing&&(t.composing=!1,t.compositionEndedAt=e.timeStamp,Sn(t,20))};var En=_e.ie&&_e.ie_version<15||_e.ios&&_e.webkit_version<604;function Mn(t,e,r,n){var o=Yr(t,e,r,t.shiftKey,t.state.selection.$from);if(!t.someProp("handlePaste",(function(e){return e(t,n,o||f.empty)}))&&o){var i=function(t){return 0==t.openStart&&0==t.openEnd&&1==t.content.childCount?t.content.firstChild:null}(o),s=i?t.state.tr.replaceSelectionWith(i,t.shiftKey):t.state.tr.replaceSelection(o);t.dispatch(s.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste"))}}ln.copy=un.cut=function(t,e){var r=t.state.selection,n="cut"==e.type;if(!r.empty){var o=En?null:e.clipboardData,i=Kr(t,r.content()),s=i.dom,a=i.text;o?(e.preventDefault(),o.clearData(),o.setData("text/html",s.innerHTML),o.setData("text/plain",a)):function(t,e){var r=t.dom.ownerDocument,n=r.body.appendChild(r.createElement("div"));n.appendChild(e),n.style.cssText="position: fixed; left: -10000px; top: 10px";var o=getSelection(),i=r.createRange();i.selectNodeContents(e),t.dom.blur(),o.removeAllRanges(),o.addRange(i),setTimeout((function(){r.body.removeChild(n),t.focus()}),50)}(t,s),n&&t.dispatch(t.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))}},un.paste=function(t,e){var r=En?null:e.clipboardData,n=r&&r.getData("text/html"),o=r&&r.getData("text/plain");r&&(n||o||r.files.length)?(Mn(t,o,n,e),e.preventDefault()):function(t,e){var r=t.dom.ownerDocument,n=t.shiftKey||t.state.selection.$from.parent.type.spec.code,o=r.body.appendChild(r.createElement(n?"textarea":"div"));n||(o.contentEditable="true"),o.style.cssText="position: fixed; left: -10000px; top: 10px",o.focus(),setTimeout((function(){t.focus(),r.body.removeChild(o),n?Mn(t,o.value,null,e):Mn(t,o.textContent,o.innerHTML,e)}),50)}(t,e)};var Dn=function(t,e){this.slice=t,this.move=e},Tn=_e.mac?"altKey":"ctrlKey";for(var On in ln.dragstart=function(t,e){var r=t.mouseDown;if(r&&r.done(),e.dataTransfer){var n=t.state.selection,o=n.empty?null:t.posAtCoords(dn(e));if(o&&o.pos>=n.from&&o.pos<=(n instanceof ne?n.to-1:n.to));else if(r&&r.mightDrag)t.dispatch(t.state.tr.setSelection(ne.create(t.state.doc,r.mightDrag.pos)));else if(e.target&&1==e.target.nodeType){var i=t.docView.nearestDesc(e.target,!0);if(!i||!i.node.type.spec.draggable||i==t.docView)return;t.dispatch(t.state.tr.setSelection(ne.create(t.state.doc,i.posBefore)))}var s=t.state.selection.content(),a=Kr(t,s),c=a.dom,l=a.text;e.dataTransfer.clearData(),e.dataTransfer.setData(En?"Text":"text/html",c.innerHTML),En||e.dataTransfer.setData("text/plain",l),t.dragging=new Dn(s,!e[Tn])}},ln.dragend=function(t){window.setTimeout((function(){return t.dragging=null}),50)},un.dragover=un.dragenter=function(t,e){return e.preventDefault()},un.drop=function(t,e){var r=t.dragging;if(t.dragging=null,e.dataTransfer){var n=t.posAtCoords(dn(e));if(n){var o=t.state.doc.resolve(n.pos);if(o){var i=r&&r.slice||Yr(t,e.dataTransfer.getData(En?"Text":"text/plain"),En?null:e.dataTransfer.getData("text/html"),!1,o);if(i&&(e.preventDefault(),!t.someProp("handleDrop",(function(n){return n(t,e,i,r&&r.move)})))){var s=i?Ft(t.state.doc,o.pos,i):o.pos;null==s&&(s=o.pos);var a=t.state.tr;r&&r.move&&a.deleteSelection();var c=a.mapping.map(s),l=0==i.openStart&&0==i.openEnd&&1==i.content.childCount,u=a.doc;if(l?a.replaceRangeWith(c,c,i.content.firstChild):a.replaceRange(c,c,i),!a.doc.eq(u)){var p=a.doc.resolve(c);l&&ne.isSelectable(i.content.firstChild)&&p.nodeAfter&&p.nodeAfter.sameMarkup(i.content.firstChild)?a.setSelection(new ne(p)):a.setSelection(Ur(t,p,a.doc.resolve(a.mapping.map(s)))),t.focus(),t.dispatch(a.setMeta("uiEvent","drop"))}}}}}},ln.focus=function(t){t.focused||(t.domObserver.stop(),t.dom.classList.add("ProseMirror-focused"),t.domObserver.start(),t.focused=!0,setTimeout((function(){t.docView&&t.hasFocus()&&!t.domObserver.currentSelection.eq(t.root.getSelection())&&Rr(t)}),20))},ln.blur=function(t){t.focused&&(t.domObserver.stop(),t.dom.classList.remove("ProseMirror-focused"),t.domObserver.start(),t.domObserver.currentSelection.set({}),t.focused=!1)},ln.beforeinput=function(t,e){if(_e.chrome&&_e.android&&"deleteContentBackward"==e.inputType){var r=t.domChangeCount;setTimeout((function(){if(t.domChangeCount==r&&(t.dom.blur(),t.focus(),!t.someProp("handleKeyDown",(function(e){return e(t,Le(8,"Backspace"))})))){var e=t.state.selection.$cursor;e&&e.pos>0&&t.dispatch(t.state.tr.delete(e.pos-1,e.pos).scrollIntoView())}}),50)}},un)ln[On]=un[On];function qn(t,e){if(t==e)return!0;for(var r in t)if(t[r]!==e[r])return!1;for(var n in e)if(!(n in t))return!1;return!0}var zn=function(t,e){this.spec=e||Pn,this.side=this.spec.side||0,this.toDOM=t};zn.prototype.map=function(t,e,r,n){var o=t.mapResult(e.from+n,this.side<0?-1:1),i=o.pos;return o.deleted?null:new Ln(i-r,i-r,this)},zn.prototype.valid=function(){return!0},zn.prototype.eq=function(t){return this==t||t instanceof zn&&(this.spec.key&&this.spec.key==t.spec.key||this.toDOM==t.toDOM&&qn(this.spec,t.spec))};var Nn=function(t,e){this.spec=e||Pn,this.attrs=t};Nn.prototype.map=function(t,e,r,n){var o=t.map(e.from+n,this.spec.inclusiveStart?-1:1)-r,i=t.map(e.to+n,this.spec.inclusiveEnd?1:-1)-r;return o>=i?null:new Ln(o,i,this)},Nn.prototype.valid=function(t,e){return e.from<e.to},Nn.prototype.eq=function(t){return this==t||t instanceof Nn&&qn(this.attrs,t.attrs)&&qn(this.spec,t.spec)},Nn.is=function(t){return t.type instanceof Nn};var In=function(t,e){this.spec=e||Pn,this.attrs=t};In.prototype.map=function(t,e,r,n){var o=t.mapResult(e.from+n,1);if(o.deleted)return null;var i=t.mapResult(e.to+n,-1);return i.deleted||i.pos<=o.pos?null:new Ln(o.pos-r,i.pos-r,this)},In.prototype.valid=function(t,e){var r=t.content.findIndex(e.from),n=r.index,o=r.offset;return o==e.from&&o+t.child(n).nodeSize==e.to},In.prototype.eq=function(t){return this==t||t instanceof In&&qn(this.attrs,t.attrs)&&qn(this.spec,t.spec)};var Ln=function(t,e,r){this.from=t,this.to=e,this.type=r},Rn={spec:{configurable:!0}};Ln.prototype.copy=function(t,e){return new Ln(t,e,this.type)},Ln.prototype.eq=function(t){return this.type.eq(t.type)&&this.from==t.from&&this.to==t.to},Ln.prototype.map=function(t,e,r){return this.type.map(t,this,e,r)},Ln.widget=function(t,e,r){return new Ln(t,t,new zn(e,r))},Ln.inline=function(t,e,r,n){return new Ln(t,e,new Nn(r,n))},Ln.node=function(t,e,r,n){return new Ln(t,e,new In(r,n))},Rn.spec.get=function(){return this.type.spec},Object.defineProperties(Ln.prototype,Rn);var Fn=[],Pn={},Bn=function(t,e){this.local=t&&t.length?t:Fn,this.children=e&&e.length?e:Fn};Bn.create=function(t,e){return e.length?Gn(e,t,0,Pn):Vn},Bn.prototype.find=function(t,e,r){var n=[];return this.findInner(null==t?0:t,null==e?1e9:e,n,0,r),n},Bn.prototype.findInner=function(t,e,r,n,o){for(var i=0;i<this.local.length;i++){var s=this.local[i];s.from<=e&&s.to>=t&&(!o||o(s.spec))&&r.push(s.copy(s.from+n,s.to+n))}for(var a=0;a<this.children.length;a+=3)if(this.children[a]<e&&this.children[a+1]>t){var c=this.children[a]+1;this.children[a+2].findInner(t-c,e-c,r,n+c,o)}},Bn.prototype.map=function(t,e,r){return this==Vn||0==t.maps.length?this:this.mapInner(t,e,0,0,r||Pn)},Bn.prototype.mapInner=function(t,e,r,n,o){for(var i,s=0;s<this.local.length;s++){var a=this.local[s].map(t,r,n);a&&a.type.valid(e,a)?(i||(i=[])).push(a):o.onRemove&&o.onRemove(this.local[s].spec)}return this.children.length?function(t,e,r,n,o,i,s){for(var a=t.slice(),c=function(t,e,r,n){for(var s=0;s<a.length;s+=3){var c=a[s+1],l=void 0;-1==c||t>c+i||(e>=a[s]+i?a[s+1]=-1:(l=n-r-(e-t)+(i-o))&&(a[s]+=l,a[s+1]+=l))}},l=0;l<r.maps.length;l++)r.maps[l].forEach(c);for(var u=!1,p=0;p<a.length;p+=3)if(-1==a[p+1]){var h=r.map(a[p]+i),f=h-o;if(f<0||f>=n.content.size){u=!0;continue}var d=r.map(t[p+1]+i,-1)-o,m=n.content.findIndex(f),g=m.index,v=m.offset,y=n.maybeChild(g);if(y&&v==f&&v+y.nodeSize==d){var b=a[p+2].mapInner(r,y,h+1,a[p]+i+1,s);b!=Vn?(a[p]=f,a[p+1]=d,a[p+2]=b):(a[p+1]=-2,u=!0)}else u=!0}if(u){var k=Gn(function(t,e,r,n,o,i,s){function a(t,e){for(var i=0;i<t.local.length;i++){var c=t.local[i].map(n,o,e);c?r.push(c):s.onRemove&&s.onRemove(t.local[i].spec)}for(var l=0;l<t.children.length;l+=3)a(t.children[l+2],t.children[l]+e+1)}for(var c=0;c<t.length;c+=3)-1==t[c+1]&&a(t[c+2],e[c]+i+1);return r}(a,t,e||[],r,o,i,s),n,0,s);e=k.local;for(var _=0;_<a.length;_+=3)a[_+1]<0&&(a.splice(_,3),_-=3);for(var w=0,x=0;w<k.children.length;w+=3){for(var 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Yn=function(t,e){this._props=e,this.state=e.state,this.dispatch=this.dispatch.bind(this),this._root=null,this.focused=!1,this.dom=t&&t.mount||document.createElement("div"),t&&(t.appendChild?t.appendChild(this.dom):t.apply?t(this.dom):t.mount&&(this.mounted=!0)),this.editable=eo(this),this.markCursor=null,this.cursorWrapper=null,to(this),this.nodeViews=ro(this),this.docView=cr(this.state.doc,Xn(this),Kn(this),this.dom,this),this.lastSelectedViewDesc=null,this.dragging=null,function(t){t.shiftKey=!1,t.mouseDown=null,t.lastKeyCode=null,t.lastKeyCodeTime=0,t.lastClick={time:0,x:0,y:0,type:""},t.lastSelectionOrigin=null,t.lastSelectionTime=0,t.lastIOSEnter=0,t.composing=!1,t.composingTimeout=null,t.compositionNodes=[],t.compositionEndedAt=-2e8,t.domObserver=new an(t,(function(e,r,n,o){return Jr(t,e,r,n,o)})),t.domObserver.start(),t.domChangeCount=0,t.eventHandlers=Object.create(null);var e=function(e){var r=ln[e];t.dom.addEventListener(e,t.eventHandlers[e]=function(e){!function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(var r=e.target;r!=t.dom;r=r.parentNode)if(!r||11==r.nodeType||r.pmViewDesc&&r.pmViewDesc.stopEvent(e))return!1;return!0}(t,e)||fn(t,e)||!t.editable&&e.type in un||r(t,e)})};for(var r in ln)e(r);_e.safari&&t.dom.addEventListener("input",(function(){return null})),hn(t)}(this),this.pluginViews=[],this.updatePluginViews()},Qn={props:{configurable:!0},root:{configurable:!0}};function Xn(t){var e=Object.create(null);return e.class="ProseMirror",e.contenteditable=String(t.editable),t.someProp("attributes",(function(r){if("function"==typeof r&&(r=r(t.state)),r)for(var n in r)"class"==n?e.class+=" "+r[n]:e[n]||"contenteditable"==n||"nodeName"==n||(e[n]=String(r[n]))})),[Ln.node(0,t.state.doc.content.size,e)]}function to(t){var e=t.state.selection,r=e.$head,n=e.$anchor,o=e.visible;if(t.markCursor){var 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x=k&&(_e.ie||_e.chrome)&&!n.selection.empty&&!t.selection.empty&&(l=n.selection,u=t.selection,p=Math.min(l.$anchor.sharedDepth(l.head),u.$anchor.sharedDepth(u.head)),l.$anchor.node(p)!=u.$anchor.node(p));k&&(!o&&this.docView.update(t.doc,y,v,this)||(this.docView.destroy(),this.docView=cr(t.doc,y,v,this.dom,this))),x||!(this.mouseDown&&this.domObserver.currentSelection.eq(this.root.getSelection())&&(s=this,a=s.docView.domFromPos(s.state.selection.anchor),c=s.root.getSelection(),Te(a.node,a.offset,c.anchorNode,c.anchorOffset)))?Rr(this,x):($r(this,t.selection),this.domObserver.setCurSelection()),this.domObserver.start()}if(this.updatePluginViews(n),"reset"==b)this.dom.scrollTop=0;else if("to selection"==b){var C=this.root.getSelection().focusNode;this.someProp("handleScrollToSelection",(function(t){return t(r)}))||(t.selection instanceof ne?Pe(this,this.docView.domAfterPos(t.selection.from).getBoundingClientRect(),C):Pe(this,this.coordsAtPos(t.selection.head),C))}else 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t.length?(t=bo.from(t),!this.length&&t||t.length<200&&this.leafAppend(t)||this.length<200&&t.leafPrepend(this)||this.appendInner(t)):this},bo.prototype.prepend=function(t){return t.length?bo.from(t).append(this):this},bo.prototype.appendInner=function(t){return new _o(this,t)},bo.prototype.slice=function(t,e){return void 0===t&&(t=0),void 0===e&&(e=this.length),t>=e?bo.empty:this.sliceInner(Math.max(0,t),Math.min(this.length,e))},bo.prototype.get=function(t){if(!(t<0||t>=this.length))return this.getInner(t)},bo.prototype.forEach=function(t,e,r){void 0===e&&(e=0),void 0===r&&(r=this.length),e<=r?this.forEachInner(t,e,r,0):this.forEachInvertedInner(t,e,r,0)},bo.prototype.map=function(t,e,r){void 0===e&&(e=0),void 0===r&&(r=this.length);var n=[];return this.forEach((function(e,r){return n.push(t(e,r))}),e,r),n},bo.from=function(t){return t instanceof bo?t:t&&t.length?new ko(t):bo.empty};var ko=function(t){function 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_o=function(t){function e(e,r){t.call(this),this.left=e,this.right=r,this.length=e.length+r.length,this.depth=Math.max(e.depth,r.depth)+1}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.flatten=function(){return this.left.flatten().concat(this.right.flatten())},e.prototype.getInner=function(t){return t<this.left.length?this.left.get(t):this.right.get(t-this.left.length)},e.prototype.forEachInner=function(t,e,r,n){var o=this.left.length;return!(e<o&&!1===this.left.forEachInner(t,e,Math.min(r,o),n))&&(!(r>o&&!1===this.right.forEachInner(t,Math.max(e-o,0),Math.min(this.length,r)-o,n+o))&&void 0)},e.prototype.forEachInvertedInner=function(t,e,r,n){var o=this.left.length;return!(e>o&&!1===this.right.forEachInvertedInner(t,e-o,Math.max(r,o)-o,n+o))&&(!(r<o&&!1===this.left.forEachInvertedInner(t,Math.min(e,o),r,n))&&void 0)},e.prototype.sliceInner=function(t,e){if(0==t&&e==this.length)return this;var r=this.left.length;return e<=r?this.left.slice(t,e):t>=r?this.right.slice(t-r,e-r):this.left.slice(t,r).append(this.right.slice(0,e-r))},e.prototype.leafAppend=function(t){var r=this.right.leafAppend(t);if(r)return new e(this.left,r)},e.prototype.leafPrepend=function(t){var r=this.left.leafPrepend(t);if(r)return new e(r,this.right)},e.prototype.appendInner=function(t){return this.left.depth>=Math.max(this.right.depth,t.depth)+1?new e(this.left,new e(this.right,t)):new e(this,t)},e}(bo),wo=bo,xo=function(t,e){this.items=t,this.eventCount=e};xo.prototype.popEvent=function(t,e){var r=this;if(0==this.eventCount)return null;for(var n,o,i=this.items.length;;i--){if(this.items.get(i-1).selection){--i;break}}e&&(n=this.remapping(i,this.items.length),o=n.maps.length);var s,a,c=t.tr,l=[],u=[];return this.items.forEach((function(t,e){if(!t.step)return n||(n=r.remapping(i,e+1),o=n.maps.length),o--,void u.push(t);if(n){u.push(new Co(t.map));var p,h=t.step.map(n.slice(o));h&&c.maybeStep(h).doc&&(p=c.mapping.maps[c.mapping.maps.length-1],l.push(new Co(p,null,null,l.length+u.length))),o--,p&&n.appendMap(p,o)}else c.maybeStep(t.step);return t.selection?(s=n?t.selection.map(n.slice(o)):t.selection,a=new xo(r.items.slice(0,i).append(u.reverse().concat(l)),r.eventCount-1),!1):void 0}),this.items.length,0),{remaining:a,transform:c,selection:s}},xo.prototype.addTransform=function(t,e,r,n){for(var o=[],i=this.eventCount,s=this.items,a=!n&&s.length?s.get(s.length-1):null,c=0;c<t.steps.length;c++){var l,u=t.steps[c].invert(t.docs[c]),p=new Co(t.mapping.maps[c],u,e);(l=a&&a.merge(p))&&(p=l,c?o.pop():s=s.slice(0,s.length-1)),o.push(p),e&&(i++,e=null),n||(a=p)}var h,f,d,m=i-r.depth;return m>Ao&&(f=m,(h=s).forEach((function(t,e){if(t.selection&&0==f--)return d=e,!1})),s=h.slice(d),i-=m),new xo(s.append(o),i)},xo.prototype.remapping=function(t,e){var r=new bt;return this.items.forEach((function(e,n){var 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this.items.forEach((function(e){e.step||t++})),t},xo.prototype.compress=function(t){void 0===t&&(t=this.items.length);var e=this.remapping(0,t),r=e.maps.length,n=[],o=0;return this.items.forEach((function(i,s){if(s>=t)n.push(i),i.selection&&o++;else if(i.step){var a=i.step.map(e.slice(r)),c=a&&a.getMap();if(r--,c&&e.appendMap(c,r),a){var l=i.selection&&i.selection.map(e.slice(r));l&&o++;var u,p=new Co(c.invert(),a,l),h=n.length-1;(u=n.length&&n[h].merge(p))?n[h]=u:n.push(p)}}else i.map&&r--}),this.items.length,0),new xo(wo.from(n.reverse()),o)},xo.empty=new xo(wo.empty,0);var Co=function(t,e,r,n){this.map=t,this.step=e,this.selection=r,this.mirrorOffset=n};Co.prototype.merge=function(t){if(this.step&&t.step&&!t.selection){var e=t.step.merge(this.step);if(e)return new Co(e.getMap().invert(),e,this.selection)}};var So=function(t,e,r,n){this.done=t,this.undone=e,this.prevRanges=r,this.prevTime=n},Ao=20;function Eo(t){var e=[];return t.forEach((function(t,r,n,o){return e.push(n,o)})),e}function Mo(t,e){if(!t)return null;for(var r=[],n=0;n<t.length;n+=2){var o=e.map(t[n],1),i=e.map(t[n+1],-1);o<=i&&r.push(o,i)}return r}function Do(t,e,r,n){var o=qo(e),i=zo.get(e).spec.config,s=(n?t.undone:t.done).popEvent(e,o);if(s){var a=s.selection.resolve(s.transform.doc),c=(n?t.done:t.undone).addTransform(s.transform,e.selection.getBookmark(),i,o),l=new So(n?c:s.remaining,n?s.remaining:c,null,0);r(s.transform.setSelection(a).setMeta(zo,{redo:n,historyState:l}).scrollIntoView())}}var To=!1,Oo=null;function qo(t){var e=t.plugins;if(Oo!=e){To=!1,Oo=e;for(var r=0;r<e.length;r++)if(e[r].spec.historyPreserveItems){To=!0;break}}return To}var zo=new ke("history"),No=new ke("closeHistory");function Io(t){return t={depth:t&&t.depth||100,newGroupDelay:t&&t.newGroupDelay||500},new ve({key:zo,state:{init:function(){return new So(xo.empty,xo.empty,null,0)},apply:function(e,r,n){return function(t,e,r,n){var o,i=r.getMeta(zo);if(i)return i.historyState;r.getMeta(No)&&(t=new So(t.done,t.undone,null,0));var s=r.getMeta("appendedTransaction");if(0==r.steps.length)return t;if(s&&s.getMeta(zo))return s.getMeta(zo).redo?new So(t.done.addTransform(r,null,n,qo(e)),t.undone,Eo(r.mapping.maps[r.steps.length-1]),t.prevTime):new So(t.done,t.undone.addTransform(r,null,n,qo(e)),null,t.prevTime);if(!1===r.getMeta("addToHistory")||s&&!1===s.getMeta("addToHistory"))return(o=r.getMeta("rebased"))?new So(t.done.rebased(r,o),t.undone.rebased(r,o),Mo(t.prevRanges,r.mapping),t.prevTime):new So(t.done.addMaps(r.mapping.maps),t.undone.addMaps(r.mapping.maps),Mo(t.prevRanges,r.mapping),t.prevTime);var a=0==t.prevTime||!s&&(t.prevTime<(r.time||0)-n.newGroupDelay||!function(t,e){if(!e)return!1;if(!t.docChanged)return!0;var r=!1;return t.mapping.maps[0].forEach((function(t,n){for(var o=0;o<e.length;o+=2)t<=e[o+1]&&n>=e[o]&&(r=!0)})),r}(r,t.prevRanges)),c=s?Mo(t.prevRanges,r.mapping):Eo(r.mapping.maps[r.steps.length-1]);return new So(t.done.addTransform(r,a?e.selection.getBookmark():null,n,qo(e)),xo.empty,c,r.time)}(r,n,e,t)}},config:t})}function Lo(t,e){var r=zo.getState(t);return!(!r||0==r.done.eventCount)&&(e&&Do(r,t,e,!1),!0)}function Ro(t,e){var r=zo.getState(t);return!(!r||0==r.undone.eventCount)&&(e&&Do(r,t,e,!0),!0)}function Fo(t,e){return!t.selection.empty&&(e&&e(t.tr.deleteSelection().scrollIntoView()),!0)}function Po(t,e){for(;t;t="start"==e?t.firstChild:t.lastChild)if(t.isTextblock)return!0;return!1}function Bo(t){if(!t.parent.type.spec.isolating)for(var e=t.depth-1;e>=0;e--){if(t.index(e)>0)return t.doc.resolve(t.before(e+1));if(t.node(e).type.spec.isolating)break}return null}function Vo(t){if(!t.parent.type.spec.isolating)for(var e=t.depth-1;e>=0;e--){var r=t.node(e);if(t.index(e)+1<r.childCount)return t.doc.resolve(t.after(e+1));if(r.type.spec.isolating)break}return null}function $o(t,e){var r,n=t.selection,o=n instanceof ne;if(o){if(n.node.isTextblock||!It(t.doc,n.from))return!1;r=n.from}else if(null==(r=Rt(t.doc,n.from,-1)))return!1;if(e){var i=t.tr.join(r);o&&i.setSelection(ne.create(i.doc,r-t.doc.resolve(r).nodeBefore.nodeSize)),e(i.scrollIntoView())}return!0}function jo(t,e){var r,n=t.selection;if(n instanceof ne){if(n.node.isTextblock||!It(t.doc,n.to))return!1;r=n.to}else if(null==(r=Rt(t.doc,n.to,1)))return!1;return e&&e(t.tr.join(r).scrollIntoView()),!0}function Uo(t,e){var r=t.selection,n=r.$from,o=r.$to,i=n.blockRange(o),s=i&&Ot(i);return null!=s&&(e&&e(t.tr.lift(i,s).scrollIntoView()),!0)}function Ho(t){for(var e=0;e<t.edgeCount;e++){var r=t.edge(e).type;if(r.isTextblock&&!r.hasRequiredAttrs())return r}return null}function Go(t,e){var r=t.selection,n=r.$head,o=r.$anchor;if(!n.parent.type.spec.code||!n.sameParent(o))return!1;var i=n.node(-1),s=n.indexAfter(-1),a=Ho(i.contentMatchAt(s));if(!i.canReplaceWith(s,s,a))return!1;if(e){var c=n.after(),l=t.tr.replaceWith(c,c,a.createAndFill());l.setSelection(Qt.near(l.doc.resolve(c),1)),e(l.scrollIntoView())}return!0}function Jo(t,e){var r=t.selection,n=r.$from,o=r.$to;if(t.selection instanceof ne&&t.selection.node.isBlock)return!(!n.parentOffset||!Nt(t.doc,n.pos))&&(e&&e(t.tr.split(n.pos).scrollIntoView()),!0);if(!n.parent.isBlock)return!1;if(e){var i=o.parentOffset==o.parent.content.size,a=t.tr;t.selection instanceof ee&&a.deleteSelection();var c=0==n.depth?null:Ho(n.node(-1).contentMatchAt(n.indexAfter(-1))),l=i&&c?[{type:c}]:null,u=Nt(a.doc,a.mapping.map(n.pos),1,l);l||u||!Nt(a.doc,a.mapping.map(n.pos),1,c&&[{type:c}])||(l=[{type:c}],u=!0),u&&(a.split(a.mapping.map(n.pos),1,l),i||n.parentOffset||n.parent.type==c||!n.node(-1).canReplace(n.index(-1),n.indexAfter(-1),s.from(c.create(),n.parent))||a.setNodeMarkup(a.mapping.map(n.before()),c)),e(a.scrollIntoView())}return!0}function Zo(t,e){var r,n=t.selection,o=n.$from,i=n.to,s=o.sharedDepth(i);return 0!=s&&(r=o.before(s),e&&e(t.tr.setSelection(ne.create(t.doc,r))),!0)}function Wo(t,e,r){var n,o,i=e.nodeBefore,a=e.nodeAfter;if(i.type.spec.isolating||a.type.spec.isolating)return!1;if(function(t,e,r){var n=e.nodeBefore,o=e.nodeAfter,i=e.index();return!!(n&&o&&n.type.compatibleContent(o.type))&&(!n.content.size&&e.parent.canReplace(i-1,i)?(r&&r(t.tr.delete(e.pos-n.nodeSize,e.pos).scrollIntoView()),!0):!(!e.parent.canReplace(i,i+1)||!o.isTextblock&&!It(t.doc,e.pos))&&(r&&r(t.tr.clearIncompatible(e.pos,n.type,n.contentMatchAt(n.childCount)).join(e.pos).scrollIntoView()),!0))}(t,e,r))return!0;if(e.parent.canReplace(e.index(),e.index()+1)&&(n=(o=i.contentMatchAt(i.childCount)).findWrapping(a.type))&&o.matchType(n[0]||a.type).validEnd){if(r){for(var c=e.pos+a.nodeSize,l=s.empty,u=n.length-1;u>=0;u--)l=s.from(n[u].create(null,l));l=s.from(i.copy(l));var p=t.tr.step(new Mt(e.pos-1,c,e.pos,c,new f(l,1,0),n.length,!0)),h=c+2*n.length;It(p.doc,h)&&p.join(h),r(p.scrollIntoView())}return!0}var d=Qt.findFrom(e,1),m=d&&d.$from.blockRange(d.$to),g=m&&Ot(m);return null!=g&&g>=e.depth&&(r&&r(t.tr.lift(m,g).scrollIntoView()),!0)}function Ko(t,e){return function(r,n){var o=r.selection,i=o.$from,s=o.$to,a=i.blockRange(s),c=a&&qt(a,t,e);return!!c&&(n&&n(r.tr.wrap(a,c).scrollIntoView()),!0)}}function Yo(t,e){return function(r,n){var o=r.selection,i=o.from,s=o.to,a=!1;return r.doc.nodesBetween(i,s,(function(n,o){if(a)return!1;if(n.isTextblock&&!n.hasMarkup(t,e))if(n.type==t)a=!0;else{var i=r.doc.resolve(o),s=i.index();a=i.parent.canReplaceWith(s,s+1,t)}})),!!a&&(n&&n(r.tr.setBlockType(i,s,t,e).scrollIntoView()),!0)}}function Qo(t,e){return function(r,n){var o=r.selection,i=o.empty,s=o.$cursor,a=o.ranges;if(i&&!s||!function(t,e,r){for(var n=function(n){var o=e[n],i=o.$from,s=o.$to,a=0==i.depth&&t.type.allowsMarkType(r);if(t.nodesBetween(i.pos,s.pos,(function(t){if(a)return!1;a=t.inlineContent&&t.type.allowsMarkType(r)})),a)return{v:!0}},o=0;o<e.length;o++){var i=n(o);if(i)return 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i=o>0&&e>0?" `":"`",s=0;s<o;s++)i+="`";return o>0&&e<0&&(i+=" "),i}function Ds(t,e,r,n){if(t.attrs.title||!/^\w+:/.test(t.attrs.href))return!1;var o=e.child(r+(n<0?-1:0));if(!o.isText||o.text!=t.attrs.href||o.marks[o.marks.length-1]!=t)return!1;if(r==(n<0?1:e.childCount-1))return!0;var i=e.child(r+(n<0?-2:1));return!t.isInSet(i.marks)}var Ts=new ks({readmore:function(t,e){t.write("\x3c!--more--\x3e\n"),t.closeBlock(e)},code_block:function(t,e){t.write("```".concat(e.attrs.params||"","\n")),t.text(e.textContent,!1),t.ensureNewLine(),t.write("```"),t.closeBlock(e)},heading:function(t,e){t.write("".concat(t.repeat("#",e.attrs.level)," ")),t.renderInline(e),t.closeBlock(e)},bullet_list:function(t,e){t.renderList(e," ",(function(){return"".concat(e.attrs.bullet||"*"," ")}))},ordered_list:function(t,e){var r=e.attrs.order||1,n=String(r+e.childCount-1).length,o=t.repeat(" ",n+2);t.renderList(e,o,(function(e){var o=String(r+e);return"".concat(t.repeat(" ",n-o.length)+o,". ")}))},list_item:function(t,e){t.renderContent(e)},paragraph:function(t,e){t.renderInline(e),t.closeBlock(e)},image:function(t,e){t.write("![".concat(t.esc(e.attrs.alt||""),"](").concat(t.esc(e.attrs.src)).concat(e.attrs.title?" ".concat(t.quote(e.attrs.title)):"",")"))},hard_break:function(t,e,r,n){for(var o=n+1;o<r.childCount;o+=1)if(r.child(o).type!==e.type)return void t.write("\\\n")},text:function(t,e){t.text(e.text||"")}},{em:{open:"*",close:"*",mixable:!0,expelEnclosingWhitespace:!0},strong:{open:"**",close:"**",mixable:!0,expelEnclosingWhitespace:!0},link:{open:function(t,e,r,n){return Ds(e,r,n,1)?"<":"["},close:function(t,e,r,n){return Ds(e,r,n,-1)?">":"](".concat(t.esc(e.attrs.href)).concat(e.attrs.title?" ".concat(t.quote(e.attrs.title)):"",")")}},code:{open:function(t,e,r,n){return Ms(r.child(n),-1)},close:function(t,e,r,n){return Ms(r.child(n-1),1)},escape:!1}});function Os(t){return function(t){if(Array.isArray(t)){for(var e=0,r=new Array(t.length);e<t.length;e++)r[e]=t[e];return r}}(t)||function(t){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t))return Array.from(t)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}var qs=new ki({label:"Read more",select:function(t){return function(t,e,r){for(var n=t.selection.$from,o=n.depth;o>=0;o--){var i=n.index(o);if(n.node(o).canReplaceWith(i,i,e,r))return!0}return!1}(t,As.nodes.readmore)},run:function(t,e){e(t.tr.replaceSelectionWith(As.nodes.readmore.create()))}});function zs(t){return function(t){if(Array.isArray(t)){for(var e=0,r=new Array(t.length);e<t.length;e++)r[e]=t[e];return r}}(t)||function(t){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t))return Array.from(t)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function Ns(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}var Is=document.querySelector("#title"),Ls=document.querySelector("#content");new(function(){function t(e,r){var n;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t);var o=localStorage.getItem(window.draftKey);if(null!=o&&(r=o),0===r.indexOf("# ")){var i=r.indexOf("\n"),s=r.substring("# ".length,i);r=r.substring(i+"\n\n".length),Is.value=s}var a=Es.parse(r.replace(/([^]{0,1})(\n)([^]{0,1})/g,(function(t,e,r,n){return"\n"!==e&&"\n"!==n?e+"\\\n"+n:t})));this.view=new Yn(e,{state:de.create({doc:a,plugins:[vo({"Mod-Enter":function(){return document.getElementById("publish").click(),!0},"Mod-k":function(){return document.querySelector(".ProseMirror-icon[title='Add or remove link']").dispatchEvent(new Event("mousedown")),!0}})].concat(zs(ls({schema:As,menuContent:[].concat(Os(is(As).fullMenu),[[qs]])})))}),dispatchTransaction:function(t){var e=this.state.apply(t),r=Ts.serialize(e.doc).replace(/(\\\n)(\n{0,1})/g,(function(t,e,r){return"\n"!==r?"\n"+r:t}));Ls.value=r;null!=Is.value&&""!==Is.value&&Is.value,clearTimeout(n),n=setTimeout(doneTyping,doneTypingInterval),this.updateState(e)}});var c=this.view.state.doc.content.size,l=ee.create(this.view.state.doc,c);this.view.dispatch(this.view.state.tr.setSelection(l)),this.view.focus()}var e,r,n;return e=t,(r=[{key:"focus",value:function(){this.view.focus()}},{key:"destroy",value:function(){this.view.destroy()}},{key:"content",get:function(){return defaultMarkdownSerializer.serialize(this.view.state.doc)}}])&&Ns(e.prototype,r),n&&Ns(e,n),t}())(document.querySelector("#editor"),Ls.value)}]);
\ No newline at end of file
diff --git a/templates/bare.tmpl b/templates/bare.tmpl
index d2c8bc0..f76eed9 100644
--- a/templates/bare.tmpl
+++ b/templates/bare.tmpl
@@ -1,264 +1,265 @@
{{define "pad"}}<!DOCTYPE HTML>
<html>
<head>
<title>{{if .Editing}}Editing {{if .Post.Title}}{{.Post.Title}}{{else}}{{.Post.Id}}{{end}}{{else}}New Post{{end}} &mdash; {{.SiteName}}</title>
<link rel="stylesheet" type="text/css" href="/css/write.css" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="google" value="notranslate">
</head>
<body id="pad" class="light">
<div id="overlay"></div>
<textarea id="writer" placeholder="Write..." class="{{.Post.Font}}" autofocus>{{if .Post.Title}}# {{.Post.Title}}
{{end}}{{.Post.Content}}</textarea>
<div class="alert success hidden" id="edited-elsewhere">This post has been updated elsewhere since you last published! <a href="#" id="erase-edit">Delete draft and reload</a>.</div>
<header id="tools">
<div id="clip">
{{if not .SingleUser}}<h1>{{if .Chorus}}<a href="/" title="Home">{{else}}<a href="/me/c/" title="View blogs">{{end}}{{.SiteName}}</a></h1>{{end}}
<nav id="target" {{if .SingleUser}}style="margin-left:0"{{end}}><ul>
<li>{{if .Blogs}}<a href="{{$c := index .Blogs 0}}{{$c.CanonicalURL}}">My Posts</a>{{else}}<a>Draft</a>{{end}}</li>
</ul></nav>
<span id="wc" class="hidden if-room room-4">0 words</span>
</div>
<noscript style="margin-left: 2em;"><strong>NOTE</strong>: for now, you'll need Javascript enabled to post.</noscript>
<div id="belt">
{{if .Editing}}<div class="tool hidden if-room"><a href="{{if .EditCollection}}{{.EditCollection.CanonicalURL}}{{.Post.Slug}}/edit/meta{{else}}/{{if .SingleUser}}d/{{end}}{{.Post.Id}}/meta{{end}}" title="Edit post metadata" id="edit-meta"><img class="ic-24dp" src="/img/ic_info_dark@2x.png" /></a></div>{{end}}
<div class="tool"><button title="Publish your writing" id="publish" style="font-weight: bold">Post</button></div>
</div>
</header>
<script src="/js/h.js"></script>
<script>
var $writer = H.getEl('writer');
var $btnPublish = H.getEl('publish');
var $btnEraseEdit = H.getEl('edited-elsewhere');
var $wc = H.getEl("wc");
var updateWordCount = function() {
var words = 0;
var val = $writer.el.value.trim();
if (val != '') {
words = $writer.el.value.trim().replace(/\s+/gi, ' ').split(' ').length;
}
$wc.el.innerText = words + " word" + (words != 1 ? "s" : "");
};
var setButtonStates = function() {
if (!canPublish) {
$btnPublish.el.className = 'disabled';
return;
}
if ($writer.el.value.length === 0 || (draftDoc != 'lastDoc' && $writer.el.value == origDoc)) {
$btnPublish.el.className = 'disabled';
} else {
$btnPublish.el.className = '';
}
};
{{if .Post.Id}}var draftDoc = 'draft{{.Post.Id}}';
var origDoc = '{{.Post.Content}}';{{else}}var draftDoc = 'lastDoc';{{end}}
var updatedStr = '{{.Post.Updated8601}}';
var updated = null;
if (updatedStr != '') {
updated = new Date(updatedStr);
}
var ok = H.load($writer, draftDoc, true, updated);
if (!ok) {
// Show "edited elsewhere" warning
$btnEraseEdit.el.classList.remove('hidden');
}
var defaultTimeSet = false;
updateWordCount();
var typingTimer;
var doneTypingInterval = 200;
var posts;
{{if and .Post.Id (not .Post.Slug)}}
var token = null;
var curPostIdx;
posts = JSON.parse(H.get('posts', '[]'));
for (var i=0; i<posts.length; i++) {
if (posts[i].id == "{{.Post.Id}}") {
token = posts[i].token;
break;
}
}
var canPublish = token != null;
{{else}}var canPublish = true;{{end}}
var publishing = false;
var justPublished = false;
var publish = function(content, font) {
{{if and (and .Post.Id (not .Post.Slug)) (not .User)}}
if (!token) {
alert("You don't have permission to update this post.");
return;
}
{{end}}
publishing = true;
$btnPublish.el.textContent = 'Posting...';
$btnPublish.el.disabled = true;
var http = new XMLHttpRequest();
- var lang = navigator.languages ? navigator.languages[0] : (navigator.language || navigator.userLanguage);
- lang = lang.substring(0, 2);
var post = H.getTitleStrict(content);
var params = {
body: post.content,
title: post.title,
- font: font,
- lang: lang
+ font: font
};
{{ if .Post.Slug }}
var url = "/api/collections/{{.EditCollection.Alias}}/posts/{{.Post.Id}}";
{{ else if .Post.Id }}
var url = "/api/posts/{{.Post.Id}}";
if (typeof token === 'undefined' || !token) {
token = "";
}
params.token = token;
{{ else }}
+ var lang = navigator.languages ? navigator.languages[0] : (navigator.language || navigator.userLanguage);
+ lang = lang.substring(0, 2);
+ params.lang = lang;
+
var url = "/api/posts";
var postTarget = '{{if .Blogs}}{{$c := index .Blogs 0}}{{$c.Alias}}{{else}}anonymous{{end}}';
if (postTarget != 'anonymous') {
url = "/api/collections/" + postTarget + "/posts";
}
{{ end }}
http.open("POST", url, true);
// Send the proper header information along with the request
http.setRequestHeader("Content-type", "application/json");
http.onreadystatechange = function() {
if (http.readyState == 4) {
publishing = false;
if (http.status == 200 || http.status == 201) {
data = JSON.parse(http.responseText);
id = data.data.id;
nextURL = '{{if .SingleUser}}/d{{end}}/'+id;
localStorage.setItem('draft'+id+'-published', new Date().toISOString());
{{ if not .Post.Id }}
// Post created
if (postTarget != 'anonymous') {
nextURL = {{if not .SingleUser}}'/'+postTarget+{{end}}'/'+data.data.slug;
}
editToken = data.data.token;
{{ if not .User }}if (postTarget == 'anonymous') {
// Save the data
var posts = JSON.parse(H.get('posts', '[]'));
{{if .Post.Id}}var newPost = H.createPost("{{.Post.Id}}", token, content);
for (var i=0; i<posts.length; i++) {
if (posts[i].id == "{{.Post.Id}}") {
posts[i].title = newPost.title;
posts[i].summary = newPost.summary;
break;
}
}
nextURL = "/pad/posts";{{else}}posts.push(H.createPost(id, editToken, content));{{end}}
H.set('posts', JSON.stringify(posts));
}
{{ end }}
{{ end }}
justPublished = true;
if (draftDoc != 'lastDoc') {
H.remove(draftDoc);
{{if .Editing}}H.remove('draft{{.Post.Id}}font');{{end}}
} else {
H.set(draftDoc, '');
}
{{if .EditCollection}}
window.location = '{{.EditCollection.CanonicalURL}}{{.Post.Slug}}';
{{else}}
window.location = nextURL;
{{end}}
} else {
$btnPublish.el.textContent = 'Post';
alert("Failed to post. Please try again.");
}
}
}
http.send(JSON.stringify(params));
};
setButtonStates();
$writer.on('keyup input', function() {
setButtonStates();
clearTimeout(typingTimer);
typingTimer = setTimeout(doneTyping, doneTypingInterval);
}, false);
$writer.on('keydown', function(e) {
clearTimeout(typingTimer);
if (e.keyCode == 13 && (e.metaKey || e.ctrlKey)) {
$btnPublish.el.click();
}
});
$btnPublish.on('click', function(e) {
e.preventDefault();
if (!publishing && $writer.el.value) {
var content = $writer.el.value;
publish(content, selectedFont);
}
});
H.getEl('erase-edit').on('click', function(e) {
e.preventDefault();
H.remove(draftDoc);
H.remove(draftDoc+'-published');
justPublished = true; // Block auto-save
location.reload();
});
WebFontConfig = {
custom: { families: [ 'Lora:400,700:latin' ], urls: [ '/css/fonts.css' ] }
};
var selectedFont = H.get('{{if .Editing}}draft{{.Post.Id}}font{{else}}padFont{{end}}', '{{.Post.Font}}');
var doneTyping = function() {
if (draftDoc == 'lastDoc' || $writer.el.value != origDoc) {
H.save($writer, draftDoc);
if (!defaultTimeSet) {
var lastLocalPublishStr = localStorage.getItem(draftDoc+'-published');
if (lastLocalPublishStr == null || lastLocalPublishStr == '') {
localStorage.setItem(draftDoc+'-published', updatedStr);
}
defaultTimeSet = true;
}
updateWordCount();
}
};
window.addEventListener('beforeunload', function(e) {
if (draftDoc != 'lastDoc' && $writer.el.value == origDoc) {
H.remove(draftDoc);
H.remove(draftDoc+'-published');
} else if (!justPublished) {
doneTyping();
}
});
try {
(function() {
var wf=document.createElement('script');
wf.src = '/js/webfont.js';
wf.type='text/javascript';
wf.async='true';
var s=document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(wf, s);
})();
} catch (e) {
// whatevs
}
</script>
</body>
</html>{{end}}
diff --git a/templates/wysiwyg.tmpl b/templates/classic.tmpl
similarity index 99%
rename from templates/wysiwyg.tmpl
rename to templates/classic.tmpl
index 235c590..42a6bce 100644
--- a/templates/wysiwyg.tmpl
+++ b/templates/classic.tmpl
@@ -1,400 +1,401 @@
{{define "pad"}}<!DOCTYPE HTML>
<html>
<head>
<title>{{if .Editing}}Editing {{if .Post.Title}}{{.Post.Title}}{{else}}{{.Post.Id}}{{end}}{{else}}New Post{{end}} &mdash; {{.SiteName}}</title>
<link rel="stylesheet" type="text/css" href="/css/write.css" />
<link rel="stylesheet" type="text/css" href="/css/prose.css" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="google" value="notranslate">
</head>
<body id="pad" class="light classic">
<div id="overlay"></div>
<!-- <div style="text-align: center"> -->
<!-- <label style="border-right: 1px solid silver"> -->
<!-- Markdown <input type=radio name=inputformat value=markdown checked>&nbsp;</label> -->
<!-- <label>&nbsp;<input type=radio name=inputformat value=prosemirror> WYSIWYM</label> -->
<!-- </div> -->
<input type="text" id="title" name="title" placeholder="Title..." {{if .Post.Title}}value="{{.Post.Title}}"{{end}} autofocus />
<div id="editor" style="margin-bottom: 0"></div>
<div style="display: none"><textarea id="content"{{if .Post.Content }} value={{.Post.Content}}>{{.Post.Content}}{{else}}>{{end}}</textarea></div>
<header id="tools">
<div id="clip">
{{if not .SingleUser}}<h1><a href="/me/c/" title="View blogs"><img class="ic-24dp" src="/img/ic_blogs_dark@2x.png" /></a></h1>{{end}}
<nav id="target" {{if .SingleUser}}style="margin-left:0"{{end}}><ul>
{{if .Editing}}<li>{{if .EditCollection}}<a href="{{.EditCollection.CanonicalURL}}">{{.EditCollection.Title}}</a>{{else}}<a>Draft</a>{{end}}</li>
{{else}}<li><a id="publish-to"><span id="target-name">Draft</span> <img class="ic-18dp" src="/img/ic_down_arrow_dark@2x.png" /></a>
<ul>
<li class="menu-heading">Publish to...</li>
{{if .Blogs}}{{range $idx, $el := .Blogs}}
<li class="target{{if eq $idx 0}} selected{{end}}" id="blog-{{$el.Alias}}"><a href="#{{$el.Alias}}"><i class="material-icons md-18">public</i> {{if $el.Title}}{{$el.Title}}{{else}}{{$el.Alias}}{{end}}</a></li>
{{end}}{{end}}
<li class="target" id="blog-anonymous"><a href="#anonymous"><i class="material-icons md-18">description</i> <em>Draft</em></a></li>
<li id="user-separator" class="separator"><hr /></li>
{{ if .SingleUser }}
<li><a href="/"><i class="material-icons md-18">launch</i> View Blog</a></li>
<li><a href="/me/c/{{.Username}}"><i class="material-icons md-18">palette</i> Customize</a></li>
<li><a href="/me/c/{{.Username}}/stats"><i class="material-icons md-18">trending_up</i> Stats</a></li>
{{ else }}
<li><a href="/me/c/"><i class="material-icons md-18">library_books</i> View Blogs</a></li>
{{ end }}
<li><a href="/me/posts/"><i class="material-icons md-18">view_list</i> View Drafts</a></li>
<li><a href="/me/logout"><i class="material-icons md-18">power_settings_new</i> Log out</a></li>
</ul>
</li>{{end}}
</ul></nav>
<nav id="font-picker" class="if-room room-3 hidden" style="margin-left:-1em"><ul>
<li><a href="#" id="" onclick="return false"><img class="ic-24dp" src="/img/ic_font_dark@2x.png" /> <img class="ic-18dp" src="/img/ic_down_arrow_dark@2x.png" /></a>
<ul style="text-align: center">
<li class="menu-heading">Font</li>
<li class="selected"><a class="font norm" href="#norm">Serif</a></li>
<li><a class="font sans" href="#sans">Sans-serif</a></li>
<li><a class="font wrap" href="#wrap">Monospace</a></li>
</ul>
</li>
</ul></nav>
<span id="wc" class="hidden if-room room-4">0 words</span>
</div>
<noscript style="margin-left: 2em;"><strong>NOTE</strong>: for now, you'll need Javascript enabled to post.</noscript>
<div id="belt">
{{if .Editing}}<div class="tool hidden if-room"><a href="{{if .EditCollection}}{{.EditCollection.CanonicalURL}}{{.Post.Slug}}/edit/meta{{else}}/{{if .SingleUser}}d/{{end}}{{.Post.Id}}/meta{{end}}" title="Edit post metadata" id="edit-meta"><img class="ic-24dp" src="/img/ic_info_dark@2x.png" /></a></div>{{end}}
<div class="tool hidden if-room room-2"><a href="#theme" title="Toggle theme" id="toggle-theme"><img class="ic-24dp" src="/img/ic_brightness_dark@2x.png" /></a></div>
<div class="tool if-room room-1"><a href="{{if not .User}}/pad/posts{{else}}/me/posts/{{end}}" title="View posts" id="view-posts"><img class="ic-24dp" src="/img/ic_list_dark@2x.png" /></a></div>
<div class="tool"><a href="#publish" title="Publish" id="publish"><img class="ic-24dp" src="/img/ic_send_dark@2x.png" /></a></div>
</div>
</header>
<script src="/js/h.js"></script>
<script>
function toggleTheme() {
var btns = Array.prototype.slice.call(document.getElementById('tools').querySelectorAll('a img'));
var newTheme = '';
if (document.body.classList.contains('light')) {
newTheme = 'dark';
document.body.className = document.body.className.replace(/(?:^|\s)light(?!\S)/g, newTheme);
for (var i=0; i<btns.length; i++) {
btns[i].src = btns[i].src.replace('_dark@2x.png', '@2x.png');
}
} else {
- TextnewTheme = 'light';
+ newTheme = 'light';
document.body.className = document.body.className.replace(/(?:^|\s)dark(?!\S)/g, newTheme);
for (var i=0; i<btns.length; i++) {
btns[i].src = btns[i].src.replace('@2x.png', '_dark@2x.png');
}
}
H.set('padTheme', newTheme);
}
if (H.get('padTheme', 'light') != 'light') {
toggleTheme();
}
var $title = H.getEl('title');
var $writer = H.getQEl('div.ProseMirror');
var $content = H.getEl('content');
var $btnPublish = H.getEl('publish');
var $wc = H.getEl("wc");
var updateWordCount = function() {
var words = 0;
var val = $content.el.value.trim();
if (val != '') {
words = $content.el.value.trim().replace(/\s+/gi, ' ').split(' ').length;
}
val = $title.el.value.trim();
if (val != '') {
words += $title.el.value.trim().replace(/\s+/gi, ' ').split(' ').length;
}
$wc.el.innerText = words + " word" + (words != 1 ? "s" : "");
};
var setButtonStates = function() {
if (!canPublish) {
$btnPublish.el.className = 'disabled';
return;
}
if ($content.el.value.length === 0 || (draftDoc != 'lastDoc' && $content.el.value == origDoc)) {
$btnPublish.el.className = 'disabled';
} else {
$btnPublish.el.className = '';
}
};
{{if .Post.Id}}var draftDoc = 'draft{{.Post.Id}}';
var origDoc = '{{.Post.Content}}';{{else}}var draftDoc = 'lastDoc';{{end}}
// ProseMirror editor
window.draftKey = draftDoc;
// H.loadClassic($title, $writer, draftDoc, true);
updateWordCount();
var typingTimer;
var doneTypingInterval = 200;
var posts;
{{if and .Post.Id (not .Post.Slug)}}
var token = null;
var curPostIdx;
posts = JSON.parse(H.get('posts', '[]'));
for (var i=0; i<posts.length; i++) {
if (posts[i].id == "{{.Post.Id}}") {
token = posts[i].token;
break;
}
}
var canPublish = token != null;
{{else}}var canPublish = true;{{end}}
var publishing = false;
var justPublished = false;
var silenced = {{.Silenced}};
var publish = function(title, content, font) {
if (silenced === true) {
alert("Your account is silenced, so you can't publish or update posts.");
return;
}
{{if and (and .Post.Id (not .Post.Slug)) (not .User)}}
if (!token) {
alert("You don't have permission to update this post.");
return;
}
if ($btnPublish.el.className == 'disabled') {
return;
}
{{end}}
$btnPublish.el.children[0].textContent = 'more_horiz';
publishing = true;
var xpostTarg = H.get('crosspostTarget', '[]');
var http = new XMLHttpRequest();
- var lang = navigator.languages ? navigator.languages[0] : (navigator.language || navigator.userLanguage);
- lang = lang.substring(0, 2);
var post = H.getTitleStrict(content);
var params = {
body: post.content,
title: title,
- font: font,
- lang: lang
+ font: font
};
{{ if .Post.Slug }}
var url = "/api/collections/{{.EditCollection.Alias}}/posts/{{.Post.Id}}";
{{ else if .Post.Id }}
var url = "/api/posts/{{.Post.Id}}";
if (typeof token === 'undefined' || !token) {
token = "";
}
params.token = token;
{{ else }}
+ var lang = navigator.languages ? navigator.languages[0] : (navigator.language || navigator.userLanguage);
+ lang = lang.substring(0, 2);
+ params.lang = lang;
+
var url = "/api/posts";
var postTarget = H.get('postTarget', 'anonymous');
if (postTarget != 'anonymous') {
url = "/api/collections/" + postTarget + "/posts";
}
params.crosspost = JSON.parse(xpostTarg);
{{ end }}
http.open("POST", url, true);
// Send the proper header information along with the request
http.setRequestHeader("Content-type", "application/json");
http.onreadystatechange = function() {
if (http.readyState == 4) {
publishing = false;
if (http.status == 200 || http.status == 201) {
data = JSON.parse(http.responseText);
id = data.data.id;
nextURL = '{{if .SingleUser}}/d{{end}}/'+id;
{{ if not .Post.Id }}
// Post created
if (postTarget != 'anonymous') {
nextURL = {{if not .SingleUser}}'/'+postTarget+{{end}}'/'+data.data.slug;
}
editToken = data.data.token;
{{ if not .User }}if (postTarget == 'anonymous') {
// Save the data
var posts = JSON.parse(H.get('posts', '[]'));
{{if .Post.Id}}var newPost = H.createPost("{{.Post.Id}}", token, content);
for (var i=0; i<posts.length; i++) {
if (posts[i].id == "{{.Post.Id}}") {
posts[i].title = newPost.title;
posts[i].summary = newPost.summary;
break;
}
}
nextURL = "/pad/posts";{{else}}posts.push(H.createPost(id, editToken, content));{{end}}
H.set('posts', JSON.stringify(posts));
}
{{ end }}
{{ end }}
justPublished = true;
if (draftDoc != 'lastDoc') {
H.remove(draftDoc);
{{if .Editing}}H.remove('draft{{.Post.Id}}font');{{end}}
} else {
H.set(draftDoc, '');
}
{{if .EditCollection}}
window.location = '{{.EditCollection.CanonicalURL}}{{.Post.Slug}}';
{{else}}
window.location = nextURL;
{{end}}
} else {
$btnPublish.el.children[0].textContent = 'send';
alert("Failed to post. Please try again.");
}
}
}
http.send(JSON.stringify(params));
};
setButtonStates();
$title.on('keydown', function(e) {
if (e.keyCode == 13) {
if (e.metaKey || e.ctrlKey) {
$btnPublish.el.click();
} else {
e.preventDefault();
$writer.el.focus();
}
}
});
/*
$writer.on('keyup input', function() {
setButtonStates();
clearTimeout(typingTimer);
typingTimer = setTimeout(doneTyping, doneTypingInterval);
}, false);
$writer.on('keydown', function(e) {
clearTimeout(typingTimer);
if (e.keyCode == 13 && (e.metaKey || e.ctrlKey)) {
$btnPublish.el.click();
}
});
*/
$btnPublish.on('click', function(e) {
e.preventDefault();
if (!publishing && $content.el.value) {
var title = $title.el.value;
var content = $content.el.value;
publish(title, content, selectedFont);
}
});
H.getEl('toggle-theme').on('click', function(e) {
e.preventDefault();
var newTheme = 'light';
if (document.body.className == 'light') {
newTheme = 'dark';
}
toggleTheme();
});
var targets = document.querySelectorAll('#target li.target a');
for (var i=0; i<targets.length; i++) {
targets[i].addEventListener('click', function(e) {
e.preventDefault();
var targetName = this.href.substring(this.href.indexOf('#')+1);
H.set('postTarget', targetName);
document.querySelector('#target li.target.selected').classList.remove('selected');
this.parentElement.classList.add('selected');
var newText = this.innerText.split(' ');
newText.shift();
document.getElementById('target-name').innerText = newText.join(' ');
});
}
var postTarget = H.get('postTarget', '{{if .Blogs}}{{$blog := index .Blogs 0}}{{$blog.Alias}}{{else}}anonymous{{end}}');
if (location.hash != '') {
postTarget = location.hash.substring(1);
// TODO: pushState to /pad (or whatever the URL is) so we live on a clean URL
location.hash = '';
}
var pte = document.querySelector('#target li.target#blog-'+postTarget+' a');
if (pte != null) {
pte.click();
} else {
postTarget = 'anonymous';
H.set('postTarget', postTarget);
}
var sansLoaded = false;
WebFontConfig = {
custom: { families: [ 'Lora:400,700:latin' ], urls: [ '/css/fonts.css' ] }
};
var loadSans = function() {
if (sansLoaded) return;
sansLoaded = true;
WebFontConfig.custom.families.push('Open+Sans:400,700:latin');
try {
(function() {
var wf=document.createElement('script');
wf.src = '/js/webfont.js';
wf.type='text/javascript';
wf.async='true';
var s=document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(wf, s);
})();
} catch (e) {}
};
var fonts = document.querySelectorAll('nav#font-picker a.font');
for (var i=0; i<fonts.length; i++) {
fonts[i].addEventListener('click', function(e) {
e.preventDefault();
selectedFont = this.href.substring(this.href.indexOf('#')+1);
// TODO: don't change classes on the editor window
//$title.el.className = selectedFont;
//$writer.el.className = selectedFont;
document.querySelector('nav#font-picker li.selected').classList.remove('selected');
this.parentElement.classList.add('selected');
H.set('{{if .Editing}}draft{{.Post.Id}}font{{else}}padFont{{end}}', selectedFont);
if (selectedFont == 'sans') {
loadSans();
}
});
}
var selectedFont = H.get('{{if .Editing}}draft{{.Post.Id}}font{{else}}padFont{{end}}', '{{.Post.Font}}');
var sfe = document.querySelector('nav#font-picker a.font.'+selectedFont);
if (sfe != null) {
sfe.click();
}
var doneTyping = function() {
if (draftDoc == 'lastDoc' || $content.el.value != origDoc) {
H.saveClassic($title, $content, draftDoc);
updateWordCount();
}
};
window.addEventListener('beforeunload', function(e) {
if (draftDoc != 'lastDoc' && $content.el.value == origDoc) {
H.remove(draftDoc);
} else if (!justPublished) {
doneTyping();
}
});
try {
(function() {
var wf=document.createElement('script');
wf.src = '/js/webfont.js';
wf.type='text/javascript';
wf.async='true';
var s=document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(wf, s);
})();
} catch (e) {
// whatevs
}
</script>
<script src="/js/prose.bundle.js"></script>
<link href="/css/icons.css" rel="stylesheet">
</body>
</html>{{end}}
diff --git a/templates/pad.tmpl b/templates/pad.tmpl
index 049ac27..8da063e 100644
--- a/templates/pad.tmpl
+++ b/templates/pad.tmpl
@@ -1,423 +1,420 @@
{{define "pad"}}<!DOCTYPE HTML>
<html>
<head>
<title>{{if .Editing}}Editing {{if .Post.Title}}{{.Post.Title}}{{else}}{{.Post.Id}}{{end}}{{else}}New Post{{end}} &mdash; {{.SiteName}}</title>
<link rel="stylesheet" type="text/css" href="/css/write.css" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="google" value="notranslate">
</head>
<body id="pad" class="light">
<div id="overlay"></div>
<textarea id="writer" placeholder="Write..." class="{{.Post.Font}}" autofocus>{{if .Post.Title}}# {{.Post.Title}}
{{end}}{{.Post.Content}}</textarea>
<div class="alert success hidden" id="edited-elsewhere">This post has been updated elsewhere since you last published! <a href="#" id="erase-edit">Delete draft and reload</a>.</div>
<header id="tools">
<div id="clip">
{{if not .SingleUser}}<h1><a href="/me/c/" title="View blogs"><img class="ic-24dp" src="/img/ic_blogs_dark@2x.png" /></a></h1>{{end}}
<nav id="target" {{if .SingleUser}}style="margin-left:0"{{end}}><ul>
{{if .Editing}}<li>{{if .EditCollection}}<a href="{{.EditCollection.CanonicalURL}}">{{.EditCollection.Title}}</a>{{else}}<a>Draft</a>{{end}}</li>
{{else}}<li class="has-submenu"><a id="publish-to"><span id="target-name">Draft</span> <img class="ic-18dp" src="/img/ic_down_arrow_dark@2x.png" /></a>
<ul>
<li class="menu-heading">Publish to...</li>
{{if .Blogs}}{{range $idx, $el := .Blogs}}
<li class="target{{if eq $idx 0}} selected{{end}}" id="blog-{{$el.Alias}}"><a href="#{{$el.Alias}}"><i class="material-icons md-18">public</i> {{if $el.Title}}{{$el.Title}}{{else}}{{$el.Alias}}{{end}}</a></li>
{{end}}{{end}}
<li class="target" id="blog-anonymous"><a href="#anonymous"><i class="material-icons md-18">description</i> <em>Draft</em></a></li>
<li id="user-separator" class="separator"><hr /></li>
{{ if .SingleUser }}
<li><a href="/"><i class="material-icons md-18">launch</i> View Blog</a></li>
<li><a href="/me/c/{{.Username}}"><i class="material-icons md-18">palette</i> Customize</a></li>
<li><a href="/me/c/{{.Username}}/stats"><i class="material-icons md-18">trending_up</i> Stats</a></li>
{{ else }}
<li><a href="/me/c/"><i class="material-icons md-18">library_books</i> View Blogs</a></li>
{{ end }}
<li><a href="/me/posts/"><i class="material-icons md-18">view_list</i> View Drafts</a></li>
<li><a href="/me/logout"><i class="material-icons md-18">power_settings_new</i> Log out</a></li>
</ul>
</li>{{end}}
</ul></nav>
<nav id="font-picker" class="if-room room-3 hidden" style="margin-left:-1em"><ul>
<li class="has-submenu"><a href="#" id="" onclick="return false"><img class="ic-24dp" src="/img/ic_font_dark@2x.png" /> <img class="ic-18dp" src="/img/ic_down_arrow_dark@2x.png" /></a>
<ul style="text-align: center">
<li class="menu-heading">Font</li>
<li class="selected"><a class="font norm" href="#norm">Serif</a></li>
<li><a class="font sans" href="#sans">Sans-serif</a></li>
<li><a class="font wrap" href="#wrap">Monospace</a></li>
</ul>
</li>
</ul></nav>
<span id="wc" class="hidden if-room room-4">0 words</span>
</div>
<noscript style="margin-left: 2em;"><strong>NOTE</strong>: for now, you'll need Javascript enabled to post.</noscript>
<div id="belt">
{{if .Editing}}<div class="tool hidden if-room"><a href="{{if .EditCollection}}{{.EditCollection.CanonicalURL}}{{.Post.Slug}}/edit/meta{{else}}/{{if .SingleUser}}d/{{end}}{{.Post.Id}}/meta{{end}}" title="Edit post metadata" id="edit-meta"><img class="ic-24dp" src="/img/ic_info_dark@2x.png" /></a></div>{{end}}
<div class="tool hidden if-room room-2"><a href="#theme" title="Toggle theme" id="toggle-theme"><img class="ic-24dp" src="/img/ic_brightness_dark@2x.png" /></a></div>
<div class="tool if-room room-1"><a href="{{if not .User}}/pad/posts{{else}}/me/posts/{{end}}" title="View posts" id="view-posts"><img class="ic-24dp" src="/img/ic_list_dark@2x.png" /></a></div>
<div class="tool"><a href="#publish" title="Publish" id="publish"><img class="ic-24dp" src="/img/ic_send_dark@2x.png" /></a></div>
</div>
</header>
<script src="/js/h.js"></script>
<script type="text/javascript" src="/js/menu.js"></script>
<script>
function toggleTheme() {
if (document.body.classList.contains('light')) {
setTheme('dark');
} else {
setTheme('light');
}
H.set('padTheme', newTheme);
}
function setTheme(newTheme) {
document.body.classList.remove('light');
document.body.classList.remove('dark');
document.body.classList.add(newTheme);
var btns = Array.prototype.slice.call(document.getElementById('tools').querySelectorAll('a img'));
if (newTheme == 'light') {
// check if current theme is dark otherwise we'll get `_dark_dark@2x.png`
if (H.get('padTheme', 'auto') == 'dark'){
for (var i=0; i<btns.length; i++) {
btns[i].src = btns[i].src.replace('@2x.png', '_dark@2x.png');
}
}
} else {
for (var i=0; i<btns.length; i++) {
btns[i].src = btns[i].src.replace('_dark@2x.png', '@2x.png');
}
}
H.set('padTheme', newTheme);
}
if (H.get('padTheme', 'auto') == 'light') {
setTheme('light');
} else if (H.get('padTheme', 'auto') == 'dark') {
setTheme('dark');
} else {
const isDarkMode = window.matchMedia("(prefers-color-scheme: dark)").matches
if (isDarkMode) {
setTheme('dark');
} else {
setTheme('light');
}
}
var $writer = H.getEl('writer');
var $btnPublish = H.getEl('publish');
var $btnEraseEdit = H.getEl('edited-elsewhere');
var $wc = H.getEl("wc");
var updateWordCount = function() {
var words = 0;
var val = $writer.el.value.trim();
if (val != '') {
words = $writer.el.value.trim().replace(/\s+/gi, ' ').split(' ').length;
}
$wc.el.innerText = words + " word" + (words != 1 ? "s" : "");
};
var setButtonStates = function() {
if (!canPublish) {
$btnPublish.el.className = 'disabled';
return;
}
if ($writer.el.value.length === 0 || (draftDoc != 'lastDoc' && $writer.el.value == origDoc)) {
$btnPublish.el.className = 'disabled';
} else {
$btnPublish.el.className = '';
}
};
{{if .Post.Id}}var draftDoc = 'draft{{.Post.Id}}';
var origDoc = '{{.Post.Content}}';{{else}}var draftDoc = 'lastDoc';{{end}}
var updatedStr = '{{.Post.Updated8601}}';
var updated = null;
if (updatedStr != '') {
updated = new Date(updatedStr);
}
var ok = H.load($writer, draftDoc, true, updated);
if (!ok) {
// Show "edited elsewhere" warning
$btnEraseEdit.el.classList.remove('hidden');
}
var defaultTimeSet = false;
updateWordCount();
var typingTimer;
var doneTypingInterval = 200;
var posts;
{{if and .Post.Id (not .Post.Slug)}}
var token = null;
var curPostIdx;
posts = JSON.parse(H.get('posts', '[]'));
for (var i=0; i<posts.length; i++) {
if (posts[i].id == "{{.Post.Id}}") {
token = posts[i].token;
break;
}
}
var canPublish = token != null;
{{else}}var canPublish = true;{{end}}
var publishing = false;
var justPublished = false;
var silenced = {{.Silenced}};
var publish = function(content, font) {
if (silenced === true) {
alert("Your account is silenced, so you can't publish or update posts.");
return;
}
{{if and (and .Post.Id (not .Post.Slug)) (not .User)}}
if (!token) {
alert("You don't have permission to update this post.");
return;
}
if ($btnPublish.el.className == 'disabled') {
return;
}
{{end}}
$btnPublish.el.children[0].textContent = 'more_horiz';
publishing = true;
var xpostTarg = H.get('crosspostTarget', '[]');
var http = new XMLHttpRequest();
- var lang = navigator.languages ? navigator.languages[0] : (navigator.language || navigator.userLanguage);
- lang = lang.substring(0, 2);
var post = H.getTitleStrict(content);
var params = {
body: post.content,
title: post.title,
- font: font,
- {{ if or .Post.Slug .Post.Id }}
- };
- {{ else }}
- lang: lang
- };
- {{ end }}
-
+ font: font
+ };
+
{{ if .Post.Slug }}
var url = "/api/collections/{{.EditCollection.Alias}}/posts/{{.Post.Id}}";
{{ else if .Post.Id }}
var url = "/api/posts/{{.Post.Id}}";
if (typeof token === 'undefined' || !token) {
token = "";
}
params.token = token;
{{ else }}
+ var lang = navigator.languages ? navigator.languages[0] : (navigator.language || navigator.userLanguage);
+ lang = lang.substring(0, 2);
+ params.lang = lang;
+
var url = "/api/posts";
var postTarget = H.get('postTarget', 'anonymous');
if (postTarget != 'anonymous') {
url = "/api/collections/" + postTarget + "/posts";
}
params.crosspost = JSON.parse(xpostTarg);
{{ end }}
http.open("POST", url, true);
// Send the proper header information along with the request
http.setRequestHeader("Content-type", "application/json");
http.onreadystatechange = function() {
if (http.readyState == 4) {
publishing = false;
if (http.status == 200 || http.status == 201) {
data = JSON.parse(http.responseText);
id = data.data.id;
nextURL = '{{if .SingleUser}}/d{{end}}/'+id;
localStorage.setItem('draft'+id+'-published', new Date().toISOString());
{{ if not .Post.Id }}
// Post created
if (postTarget != 'anonymous') {
nextURL = {{if not .SingleUser}}'/'+postTarget+{{end}}'/'+data.data.slug;
}
editToken = data.data.token;
{{ if not .User }}if (postTarget == 'anonymous') {
// Save the data
var posts = JSON.parse(H.get('posts', '[]'));
{{if .Post.Id}}var newPost = H.createPost("{{.Post.Id}}", token, content);
for (var i=0; i<posts.length; i++) {
if (posts[i].id == "{{.Post.Id}}") {
posts[i].title = newPost.title;
posts[i].summary = newPost.summary;
break;
}
}
nextURL = "/pad/posts";{{else}}posts.push(H.createPost(id, editToken, content));{{end}}
H.set('posts', JSON.stringify(posts));
}
{{ end }}
{{ end }}
justPublished = true;
if (draftDoc != 'lastDoc') {
H.remove(draftDoc);
{{if .Editing}}H.remove('draft{{.Post.Id}}font');{{end}}
} else {
H.set(draftDoc, '');
}
{{if .EditCollection}}
window.location = '{{.EditCollection.CanonicalURL}}{{.Post.Slug}}';
{{else}}
window.location = nextURL;
{{end}}
} else {
$btnPublish.el.children[0].textContent = 'send';
alert("Failed to post. Please try again.");
}
}
}
http.send(JSON.stringify(params));
};
setButtonStates();
$writer.on('keyup input', function() {
setButtonStates();
clearTimeout(typingTimer);
typingTimer = setTimeout(doneTyping, doneTypingInterval);
}, false);
$writer.on('keydown', function(e) {
clearTimeout(typingTimer);
if (e.keyCode == 13 && (e.metaKey || e.ctrlKey)) {
$btnPublish.el.click();
}
});
$btnPublish.on('click', function(e) {
e.preventDefault();
if (!publishing && $writer.el.value) {
var content = $writer.el.value;
publish(content, selectedFont);
}
});
H.getEl('erase-edit').on('click', function(e) {
e.preventDefault();
H.remove(draftDoc);
H.remove(draftDoc+'-published');
justPublished = true; // Block auto-save
location.reload();
});
H.getEl('toggle-theme').on('click', function(e) {
e.preventDefault();
var newTheme = 'light';
if (document.body.className == 'light') {
newTheme = 'dark';
}
toggleTheme();
});
var targets = document.querySelectorAll('#target li.target a');
for (var i=0; i<targets.length; i++) {
targets[i].addEventListener('click', function(e) {
e.preventDefault();
var targetName = this.href.substring(this.href.indexOf('#')+1);
H.set('postTarget', targetName);
document.querySelector('#target li.target.selected').classList.remove('selected');
this.parentElement.classList.add('selected');
var newText = this.innerText.split(' ');
newText.shift();
document.getElementById('target-name').innerText = newText.join(' ');
});
}
var postTarget = H.get('postTarget', '{{if .Blogs}}{{$blog := index .Blogs 0}}{{$blog.Alias}}{{else}}anonymous{{end}}');
if (location.hash != '') {
postTarget = location.hash.substring(1);
// TODO: pushState to /pad (or whatever the URL is) so we live on a clean URL
location.hash = '';
}
var pte = document.querySelector('#target li.target#blog-'+postTarget+' a');
if (pte != null) {
pte.click();
} else {
postTarget = 'anonymous';
H.set('postTarget', postTarget);
}
var sansLoaded = false;
WebFontConfig = {
custom: { families: [ 'Lora:400,700:latin' ], urls: [ '/css/fonts.css' ] }
};
var loadSans = function() {
if (sansLoaded) return;
sansLoaded = true;
WebFontConfig.custom.families.push('Open+Sans:400,700:latin');
try {
(function() {
var wf=document.createElement('script');
wf.src = '/js/webfont.js';
wf.type='text/javascript';
wf.async='true';
var s=document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(wf, s);
})();
} catch (e) {}
};
var fonts = document.querySelectorAll('nav#font-picker a.font');
for (var i=0; i<fonts.length; i++) {
fonts[i].addEventListener('click', function(e) {
e.preventDefault();
selectedFont = this.href.substring(this.href.indexOf('#')+1);
$writer.el.className = selectedFont;
document.querySelector('nav#font-picker li.selected').classList.remove('selected');
this.parentElement.classList.add('selected');
H.set('{{if .Editing}}draft{{.Post.Id}}font{{else}}padFont{{end}}', selectedFont);
if (selectedFont == 'sans') {
loadSans();
}
});
}
var selectedFont = H.get('{{if .Editing}}draft{{.Post.Id}}font{{else}}padFont{{end}}', '{{.Post.Font}}');
var sfe = document.querySelector('nav#font-picker a.font.'+selectedFont);
if (sfe != null) {
sfe.click();
}
var doneTyping = function() {
if (draftDoc == 'lastDoc' || $writer.el.value != origDoc) {
H.save($writer, draftDoc);
if (!defaultTimeSet) {
var lastLocalPublishStr = localStorage.getItem(draftDoc+'-published');
if (lastLocalPublishStr == null || lastLocalPublishStr == '') {
localStorage.setItem(draftDoc+'-published', updatedStr);
}
defaultTimeSet = true;
}
updateWordCount();
}
};
window.addEventListener('beforeunload', function(e) {
if (draftDoc != 'lastDoc' && $writer.el.value == origDoc) {
H.remove(draftDoc);
H.remove(draftDoc+'-published');
} else if (!justPublished) {
doneTyping();
}
});
try {
(function() {
var wf=document.createElement('script');
wf.src = '/js/webfont.js';
wf.type='text/javascript';
wf.async='true';
var s=document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(wf, s);
})();
} catch (e) {
// whatevs
}
</script>
<link href="/css/icons.css" rel="stylesheet">
</body>
</html>{{end}}

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musing studio · developers