codimd/public/js/lib/editor/index.js

830 lines
25 KiB
JavaScript

/* global CodeMirror, $, editor, Cookies */
import { options, Alignment, FormatType } from '@susisu/mte-kernel'
import debounce from 'lodash/debounce'
import * as utils from './utils'
import config from './config'
import statusBarTemplate from './statusbar.html'
import toolBarTemplate from './toolbar.html'
import { linterOptions } from './markdown-lint'
import CodeMirrorSpellChecker, { supportLanguages, supportLanguageCodes } from './spellcheck'
import { initTableEditor } from './table-editor'
import { availableThemes } from './constants'
/* config section */
const isMac = CodeMirror.keyMap.default === CodeMirror.keyMap.macDefault
const defaultEditorMode = 'gfm'
const viewportMargin = 20
const jumpToAddressBarKeymapName = isMac ? 'Cmd-L' : 'Ctrl-L'
export default class Editor {
constructor () {
this.editor = null
this.jumpToAddressBarKeymapValue = null
this.defaultExtraKeys = {
F10: function (cm) {
cm.setOption('fullScreen', !cm.getOption('fullScreen'))
},
Esc: function (cm) {
if (cm.getOption('fullScreen') && !(cm.getOption('keyMap').substr(0, 3) === 'vim')) {
cm.setOption('fullScreen', false)
} else {
return CodeMirror.Pass
}
},
'Cmd-S': function () {
return false
},
'Ctrl-S': function () {
return false
},
Enter: 'newlineAndIndentContinueMarkdownList',
Tab: function (cm) {
var tab = '\t'
// contruct x length spaces
var spaces = Array(parseInt(cm.getOption('indentUnit')) + 1).join(' ')
// auto indent whole line when in list or blockquote
var cursor = cm.getCursor()
var line = cm.getLine(cursor.line)
// this regex match the following patterns
// 1. blockquote starts with "> " or ">>"
// 2. unorder list starts with *+-
// 3. order list starts with "1." or "1)"
var regex = /^(\s*)(>[> ]*|[*+-]\s|(\d+)([.)]))/
var match
var multiple = cm.getSelection().split('\n').length > 1 ||
cm.getSelections().length > 1
if (multiple) {
cm.execCommand('defaultTab')
} else if ((match = regex.exec(line)) !== null) {
var ch = match[1].length
var pos = {
line: cursor.line,
ch: ch
}
if (cm.getOption('indentWithTabs')) {
cm.replaceRange(tab, pos, pos, '+input')
} else {
cm.replaceRange(spaces, pos, pos, '+input')
}
} else {
if (cm.getOption('indentWithTabs')) {
cm.execCommand('defaultTab')
} else {
cm.replaceSelection(spaces)
}
}
},
'Cmd-Left': 'goLineLeftSmart',
'Cmd-Right': 'goLineRight',
Home: 'goLineLeftSmart',
End: 'goLineRight',
'Ctrl-C': function (cm) {
if (!isMac && cm.getOption('keyMap').substr(0, 3) === 'vim') {
document.execCommand('copy')
} else {
return CodeMirror.Pass
}
},
'Ctrl-*': cm => {
utils.wrapTextWith(this.editor, cm, '*')
},
'Shift-Ctrl-8': cm => {
utils.wrapTextWith(this.editor, cm, '*')
},
'Ctrl-_': cm => {
utils.wrapTextWith(this.editor, cm, '_')
},
'Shift-Ctrl--': cm => {
utils.wrapTextWith(this.editor, cm, '_')
},
'Ctrl-~': cm => {
utils.wrapTextWith(this.editor, cm, '~')
},
'Shift-Ctrl-`': cm => {
utils.wrapTextWith(this.editor, cm, '~')
},
'Ctrl-^': cm => {
utils.wrapTextWith(this.editor, cm, '^')
},
'Shift-Ctrl-6': cm => {
utils.wrapTextWith(this.editor, cm, '^')
},
'Ctrl-+': cm => {
utils.wrapTextWith(this.editor, cm, '+')
},
'Shift-Ctrl-=': cm => {
utils.wrapTextWith(this.editor, cm, '+')
},
'Ctrl-=': cm => {
utils.wrapTextWith(this.editor, cm, '=')
},
'Shift-Ctrl-Backspace': cm => {
utils.wrapTextWith(this.editor, cm, 'Backspace')
}
}
this.eventListeners = {}
this.config = config
// define modes from mode mime
const ignoreOverlay = {
token: function (stream, state) {
stream.next()
return null
}
}
CodeMirror.defineMode('c', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'text/x-csrc'), ignoreOverlay)
})
CodeMirror.defineMode('cpp', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'text/x-c++src'), ignoreOverlay)
})
CodeMirror.defineMode('java', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'text/x-java'), ignoreOverlay)
})
CodeMirror.defineMode('csharp', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'text/x-csharp'), ignoreOverlay)
})
CodeMirror.defineMode('objectivec', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'text/x-objectivec'), ignoreOverlay)
})
CodeMirror.defineMode('scala', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'text/x-scala'), ignoreOverlay)
})
CodeMirror.defineMode('kotlin', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'text/x-kotlin'), ignoreOverlay)
})
CodeMirror.defineMode('json', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'application/json'), ignoreOverlay)
})
CodeMirror.defineMode('jsonld', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'application/ld+json'), ignoreOverlay)
})
CodeMirror.defineMode('bash', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'text/x-sh'), ignoreOverlay)
})
CodeMirror.defineMode('ocaml', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'text/x-ocaml'), ignoreOverlay)
})
CodeMirror.defineMode('csvpreview', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'csv'), ignoreOverlay)
})
CodeMirror.defineMode('vega', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'application/ld+json'), ignoreOverlay)
})
CodeMirror.defineMode('markmap', function (config, modeConfig) {
return CodeMirror.overlayMode(CodeMirror.getMode(config, 'gfm'), ignoreOverlay)
})
}
on (event, cb) {
if (!this.eventListeners[event]) {
this.eventListeners[event] = [cb]
} else {
this.eventListeners[event].push(cb)
}
this.editor.on(event, (...args) => {
this.eventListeners[event].forEach(cb => cb.bind(this)(...args))
})
}
addToolBar () {
this.toolBar = $(toolBarTemplate)
this.toolbarPanel = this.editor.addPanel(this.toolBar[0], {
position: 'top'
})
var makeBold = $('#makeBold')
var makeItalic = $('#makeItalic')
var makeStrike = $('#makeStrike')
var makeHeader = $('#makeHeader')
var makeCode = $('#makeCode')
var makeQuote = $('#makeQuote')
var makeGenericList = $('#makeGenericList')
var makeOrderedList = $('#makeOrderedList')
var makeCheckList = $('#makeCheckList')
var makeLink = $('#makeLink')
var makeImage = $('#makeImage')
var makeTable = $('#makeTable')
var makeLine = $('#makeLine')
var makeComment = $('#makeComment')
var insertRow = $('#insertRow')
var deleteRow = $('#deleteRow')
var moveRowUp = $('#moveRowUp')
var moveRowDown = $('#moveRowDown')
var insertColumn = $('#insertColumn')
var deleteColumn = $('#deleteColumn')
var moveColumnLeft = $('#moveColumnLeft')
var moveColumnRight = $('#moveColumnRight')
var alignLeft = $('#alignLeft')
var alignCenter = $('#alignCenter')
var alignRight = $('#alignRight')
var alignNone = $('#alignNone')
makeBold.click(() => {
utils.wrapTextWith(this.editor, this.editor, '**')
this.editor.focus()
})
makeItalic.click(() => {
utils.wrapTextWith(this.editor, this.editor, '*')
this.editor.focus()
})
makeStrike.click(() => {
utils.wrapTextWith(this.editor, this.editor, '~~')
this.editor.focus()
})
makeHeader.click(() => {
utils.insertHeader(this.editor)
})
makeCode.click(() => {
utils.wrapTextWith(this.editor, this.editor, '```')
this.editor.focus()
})
makeQuote.click(() => {
utils.insertOnStartOfLines(this.editor, '> ')
})
makeGenericList.click(() => {
utils.insertOnStartOfLines(this.editor, '* ')
})
makeOrderedList.click(() => {
utils.insertOnStartOfLines(this.editor, '1. ')
})
makeCheckList.click(() => {
utils.insertOnStartOfLines(this.editor, '- [ ] ')
})
makeLink.click(() => {
utils.insertLink(this.editor, false)
})
makeImage.click(() => {
utils.insertLink(this.editor, true)
})
makeTable.click(() => {
utils.insertText(this.editor, '\n\n| Column 1 | Column 2 | Column 3 |\n| -------- | -------- | -------- |\n| Text | Text | Text |\n')
})
makeLine.click(() => {
utils.insertText(this.editor, '\n----\n')
})
makeComment.click(() => {
utils.insertText(this.editor, '> []')
})
// table tools UI
const opts = options({
smartCursor: true,
formatType: FormatType.NORMAL
})
insertRow.click(() => {
this.tableEditor.insertRow(opts)
this.editor.focus()
})
deleteRow.click(() => {
this.tableEditor.deleteRow(opts)
this.editor.focus()
})
moveRowUp.click(() => {
this.tableEditor.moveRow(-1, opts)
this.editor.focus()
})
moveRowDown.click(() => {
this.tableEditor.moveRow(1, opts)
this.editor.focus()
})
insertColumn.click(() => {
this.tableEditor.insertColumn(opts)
this.editor.focus()
})
deleteColumn.click(() => {
this.tableEditor.deleteColumn(opts)
this.editor.focus()
})
moveColumnLeft.click(() => {
this.tableEditor.moveColumn(-1, opts)
this.editor.focus()
})
moveColumnRight.click(() => {
this.tableEditor.moveColumn(1, opts)
this.editor.focus()
})
alignLeft.click(() => {
this.tableEditor.alignColumn(Alignment.LEFT, opts)
this.editor.focus()
})
alignCenter.click(() => {
this.tableEditor.alignColumn(Alignment.CENTER, opts)
this.editor.focus()
})
alignRight.click(() => {
this.tableEditor.alignColumn(Alignment.RIGHT, opts)
this.editor.focus()
})
alignNone.click(() => {
this.tableEditor.alignColumn(Alignment.NONE, opts)
this.editor.focus()
})
}
addStatusBar () {
this.statusBar = $(statusBarTemplate)
this.statusCursor = this.statusBar.find('.status-cursor > .status-line-column')
this.statusSelection = this.statusBar.find('.status-cursor > .status-selection')
this.statusFile = this.statusBar.find('.status-file')
this.statusIndicators = this.statusBar.find('.status-indicators')
this.statusIndent = this.statusBar.find('.status-indent')
this.statusKeymap = this.statusBar.find('.status-keymap')
this.statusLength = this.statusBar.find('.status-length')
this.statusTheme = this.statusBar.find('.status-theme')
this.statusSpellcheck = this.statusBar.find('.status-spellcheck')
this.statusLinter = this.statusBar.find('.status-linter')
this.statusPreferences = this.statusBar.find('.status-preferences')
this.statusPanel = this.editor.addPanel(this.statusBar[0], {
position: 'bottom'
})
this.setIndent()
this.setKeymap()
this.setTheme()
this.setSpellcheck()
this.setLinter()
this.setPreferences()
this.handleStatusBarResize()
}
updateStatusBar () {
if (!this.statusBar) return
var cursor = this.editor.getCursor()
var cursorText = 'Line ' + (cursor.line + 1) + ', Column ' + (cursor.ch + 1)
this.statusCursor.text(cursorText)
var fileText = ' — ' + editor.lineCount() + ' Lines'
this.statusFile.text(fileText)
var docLength = editor.getValue().length
this.statusLength.text('Length ' + docLength)
if (docLength > (config.docmaxlength * 0.95)) {
this.statusLength.css('color', 'red')
this.statusLength.attr('title', 'You have almost reached the limit for this document.')
} else if (docLength > (config.docmaxlength * 0.8)) {
this.statusLength.css('color', 'orange')
this.statusLength.attr('title', 'This document is nearly full, consider splitting it or creating a new one.')
} else {
this.statusLength.css('color', 'white')
this.statusLength.attr('title', 'You can write up to ' + config.docmaxlength + ' characters in this document.')
}
}
handleStatusBarResize () {
const onResize = debounce(() => {
if (!this.statusBar) {
return
}
const maxHeight = window.innerHeight - this.statusBar.height() - 50 /* navbar height */ - 10 /* spacing */
this.statusBar.find('.status-theme ul.dropdown-menu').css('max-height', `${maxHeight}px`)
}, 300)
$(window).resize(onResize)
onResize()
}
setIndent () {
var cookieIndentType = Cookies.get('indent_type')
var cookieTabSize = parseInt(Cookies.get('tab_size'))
var cookieSpaceUnits = parseInt(Cookies.get('space_units'))
if (cookieIndentType) {
if (cookieIndentType === 'tab') {
this.editor.setOption('indentWithTabs', true)
if (cookieTabSize) {
this.editor.setOption('indentUnit', cookieTabSize)
}
} else if (cookieIndentType === 'space') {
this.editor.setOption('indentWithTabs', false)
if (cookieSpaceUnits) {
this.editor.setOption('indentUnit', cookieSpaceUnits)
}
}
}
if (cookieTabSize) {
this.editor.setOption('tabSize', cookieTabSize)
}
var type = this.statusIndicators.find('.indent-type')
var widthLabel = this.statusIndicators.find('.indent-width-label')
var widthInput = this.statusIndicators.find('.indent-width-input')
const setType = () => {
if (this.editor.getOption('indentWithTabs')) {
Cookies.set('indent_type', 'tab', {
expires: 365
})
type.text('Tab Size:')
} else {
Cookies.set('indent_type', 'space', {
expires: 365
})
type.text('Spaces:')
}
}
setType()
const setUnit = () => {
var unit = this.editor.getOption('indentUnit')
if (this.editor.getOption('indentWithTabs')) {
Cookies.set('tab_size', unit, {
expires: 365
})
} else {
Cookies.set('space_units', unit, {
expires: 365
})
}
widthLabel.text(unit)
}
setUnit()
type.click(() => {
if (this.editor.getOption('indentWithTabs')) {
this.editor.setOption('indentWithTabs', false)
cookieSpaceUnits = parseInt(Cookies.get('space_units'))
if (cookieSpaceUnits) {
this.editor.setOption('indentUnit', cookieSpaceUnits)
}
} else {
this.editor.setOption('indentWithTabs', true)
cookieTabSize = parseInt(Cookies.get('tab_size'))
if (cookieTabSize) {
this.editor.setOption('indentUnit', cookieTabSize)
this.editor.setOption('tabSize', cookieTabSize)
}
}
setType()
setUnit()
})
widthLabel.click(() => {
if (widthLabel.is(':visible')) {
widthLabel.addClass('hidden')
widthInput.removeClass('hidden')
widthInput.val(this.editor.getOption('indentUnit'))
widthInput.select()
} else {
widthLabel.removeClass('hidden')
widthInput.addClass('hidden')
}
})
widthInput.on('change', () => {
var val = parseInt(widthInput.val())
if (!val) val = this.editor.getOption('indentUnit')
if (val < 1) val = 1
else if (val > 10) val = 10
if (this.editor.getOption('indentWithTabs')) {
this.editor.setOption('tabSize', val)
}
this.editor.setOption('indentUnit', val)
setUnit()
})
widthInput.on('blur', function () {
widthLabel.removeClass('hidden')
widthInput.addClass('hidden')
})
}
setKeymap () {
var cookieKeymap = Cookies.get('keymap')
if (cookieKeymap) {
this.editor.setOption('keyMap', cookieKeymap)
}
var label = this.statusIndicators.find('.ui-keymap-label')
var sublime = this.statusIndicators.find('.ui-keymap-sublime')
var emacs = this.statusIndicators.find('.ui-keymap-emacs')
var vim = this.statusIndicators.find('.ui-keymap-vim')
const setKeymapLabel = () => {
var keymap = this.editor.getOption('keyMap')
Cookies.set('keymap', keymap, {
expires: 365
})
label.text(keymap)
this.restoreOverrideEditorKeymap()
this.setOverrideBrowserKeymap()
}
setKeymapLabel()
sublime.click(() => {
this.editor.setOption('keyMap', 'sublime')
setKeymapLabel()
})
emacs.click(() => {
this.editor.setOption('keyMap', 'emacs')
setKeymapLabel()
})
vim.click(() => {
this.editor.setOption('keyMap', 'vim')
setKeymapLabel()
})
}
setTheme () {
this.statusIndicators.find('.status-theme ul.dropdown-menu').append(availableThemes.map(theme => {
return $(`<li value="${theme.value}"><a>${theme.name}</a></li>`)
}))
const activateThemeListItem = (theme) => {
this.statusIndicators.find('.status-theme li').removeClass('active')
this.statusIndicators.find(`.status-theme li[value="${theme}"]`).addClass('active')
}
const setTheme = theme => {
this.editor.setOption('theme', theme)
Cookies.set('theme', theme, {
expires: 365
})
this.statusIndicators.find('.status-theme li').removeClass('active')
this.statusIndicators.find(`.status-theme li[value="${theme}"]`).addClass('active')
}
const cookieTheme = Cookies.get('theme')
if (cookieTheme && availableThemes.find(theme => cookieTheme === theme.value)) {
setTheme(cookieTheme)
activateThemeListItem(cookieTheme)
} else {
activateThemeListItem(this.editor.getOption('theme'))
}
this.statusIndicators.find('.status-theme li').click(function () {
const theme = $(this).attr('value')
setTheme(theme)
activateThemeListItem(theme)
})
}
setSpellcheckLang (lang) {
if (lang === 'disabled') {
this.statusIndicators.find('.spellcheck-lang').text('')
this.activateSpellcheckListItem(false)
return
}
if (!supportLanguageCodes.includes(lang)) {
return
}
const langName = this.statusIndicators.find(`.status-spellcheck li[value="${lang}"]`).text()
this.statusIndicators.find('.spellcheck-lang').text(langName)
this.spellchecker.setDictLang(lang)
this.activateSpellcheckListItem(lang)
}
getExistingSpellcheckLang () {
const cookieSpellcheck = Cookies.get('spellcheck')
if (cookieSpellcheck) {
return cookieSpellcheck === 'false' ? undefined : cookieSpellcheck
} else {
return undefined
}
}
activateSpellcheckListItem (lang) {
this.statusIndicators.find('.status-spellcheck li').removeClass('active')
if (lang) {
this.statusIndicators.find(`.status-spellcheck li[value="${lang}"]`).addClass('active')
} else {
this.statusIndicators.find('.status-spellcheck li[value="disabled"]').addClass('active')
}
}
setSpellcheck () {
this.statusSpellcheck.find('ul.dropdown-menu').append(supportLanguages.map(lang => {
return $(`<li value="${lang.value}"><a>${lang.name}</a></li>`)
}))
const cookieSpellcheck = Cookies.get('spellcheck')
if (cookieSpellcheck) {
let mode = null
let lang = 'en_US'
if (cookieSpellcheck === 'false' || !cookieSpellcheck) {
mode = defaultEditorMode
this.activateSpellcheckListItem(false)
} else {
mode = 'spell-checker'
if (supportLanguageCodes.includes(cookieSpellcheck)) {
lang = cookieSpellcheck
}
this.setSpellcheckLang(lang)
}
this.editor.setOption('mode', mode)
}
const spellcheckToggle = this.statusSpellcheck.find('.ui-spellcheck-toggle')
const checkSpellcheck = () => {
var mode = this.editor.getOption('mode')
if (mode === defaultEditorMode) {
spellcheckToggle.removeClass('active')
} else {
spellcheckToggle.addClass('active')
}
}
const self = this
this.statusIndicators.find('.status-spellcheck li').click(function () {
const lang = $(this).attr('value')
if (lang === 'disabled') {
spellcheckToggle.removeClass('active')
Cookies.set('spellcheck', false, {
expires: 365
})
self.editor.setOption('mode', defaultEditorMode)
} else {
spellcheckToggle.addClass('active')
Cookies.set('spellcheck', lang, {
expires: 365
})
self.editor.setOption('mode', 'spell-checker')
}
self.setSpellcheckLang(lang)
})
checkSpellcheck()
}
toggleLinter (enable) {
const gutters = this.editor.getOption('gutters')
const lintGutter = 'CodeMirror-lint-markers'
if (enable) {
if (!gutters.includes(lintGutter)) {
this.editor.setOption('gutters', [lintGutter, ...gutters])
}
Cookies.set('linter', true, {
expires: 365
})
} else {
this.editor.setOption('gutters', gutters.filter(g => g !== lintGutter))
Cookies.remove('linter')
}
this.editor.setOption('lint', enable ? linterOptions : false)
}
setLinter () {
const linterToggle = this.statusLinter.find('.ui-linter-toggle')
const updateLinterStatus = (enable) => {
linterToggle.toggleClass('active', enable)
}
linterToggle.click(() => {
const lintEnable = !!this.editor.getOption('lint')
this.toggleLinter.bind(this)(!lintEnable)
updateLinterStatus(!lintEnable)
})
const enable = !!Cookies.get('linter')
this.toggleLinter.bind(this)(enable)
updateLinterStatus(enable)
}
resetEditorKeymapToBrowserKeymap () {
var keymap = this.editor.getOption('keyMap')
if (!this.jumpToAddressBarKeymapValue) {
this.jumpToAddressBarKeymapValue = CodeMirror.keyMap[keymap][jumpToAddressBarKeymapName]
delete CodeMirror.keyMap[keymap][jumpToAddressBarKeymapName]
}
}
restoreOverrideEditorKeymap () {
var keymap = this.editor.getOption('keyMap')
if (this.jumpToAddressBarKeymapValue) {
CodeMirror.keyMap[keymap][jumpToAddressBarKeymapName] = this.jumpToAddressBarKeymapValue
this.jumpToAddressBarKeymapValue = null
}
}
setOverrideBrowserKeymap () {
var overrideBrowserKeymap = $(
'.ui-preferences-override-browser-keymap label > input[type="checkbox"]'
)
if (overrideBrowserKeymap.is(':checked')) {
Cookies.set('preferences-override-browser-keymap', true, {
expires: 365
})
this.restoreOverrideEditorKeymap()
} else {
Cookies.remove('preferences-override-browser-keymap')
this.resetEditorKeymapToBrowserKeymap()
}
}
setPreferences () {
var overrideBrowserKeymap = $(
'.ui-preferences-override-browser-keymap label > input[type="checkbox"]'
)
var cookieOverrideBrowserKeymap = Cookies.get(
'preferences-override-browser-keymap'
)
if (cookieOverrideBrowserKeymap && cookieOverrideBrowserKeymap === 'true') {
overrideBrowserKeymap.prop('checked', true)
} else {
overrideBrowserKeymap.prop('checked', false)
}
this.setOverrideBrowserKeymap()
overrideBrowserKeymap.change(() => {
this.setOverrideBrowserKeymap()
})
}
init (textit) {
this.editor = CodeMirror.fromTextArea(textit, {
mode: defaultEditorMode,
backdrop: defaultEditorMode,
keyMap: 'sublime',
viewportMargin: viewportMargin,
styleActiveLine: true,
lineNumbers: true,
lineWrapping: true,
showCursorWhenSelecting: true,
highlightSelectionMatches: true,
indentUnit: 4,
continueComments: 'Enter',
theme: 'one-dark',
inputStyle: 'textarea',
matchBrackets: true,
autoCloseBrackets: true,
matchTags: {
bothTags: true
},
autoCloseTags: true,
foldGutter: true,
gutters: [
'CodeMirror-linenumbers',
'authorship-gutters',
'CodeMirror-foldgutter'
],
extraKeys: this.defaultExtraKeys,
flattenSpans: true,
addModeClass: true,
readOnly: true,
autoRefresh: true,
otherCursors: true,
placeholder: "← Start by entering a title here\n===\nVisit /features if you don't know what to do.\nHappy hacking :)"
})
this.spellchecker = new CodeMirrorSpellChecker(CodeMirror, this.getExistingSpellcheckLang(), this.editor)
this.tableEditor = initTableEditor(this.editor)
return this.editor
}
getEditor () {
return this.editor
}
}