diff options
Diffstat (limited to 'app/assets/javascripts/gfm_auto_complete.js')
| -rw-r--r-- | app/assets/javascripts/gfm_auto_complete.js | 568 |
1 files changed, 313 insertions, 255 deletions
diff --git a/app/assets/javascripts/gfm_auto_complete.js b/app/assets/javascripts/gfm_auto_complete.js index 9ac4c49d697..b8a923cf619 100644 --- a/app/assets/javascripts/gfm_auto_complete.js +++ b/app/assets/javascripts/gfm_auto_complete.js @@ -1,110 +1,33 @@ -/* eslint-disable func-names, space-before-function-paren, no-template-curly-in-string, comma-dangle, object-shorthand, quotes, dot-notation, no-else-return, one-var, no-var, no-underscore-dangle, one-var-declaration-per-line, no-param-reassign, no-useless-escape, prefer-template, consistent-return, wrap-iife, prefer-arrow-callback, camelcase, no-unused-vars, no-useless-return, vars-on-top, max-len */ - import emojiMap from 'emojis/digests.json'; import emojiAliases from 'emojis/aliases.json'; import { glEmojiTag } from '~/behaviors/gl_emoji'; - -// Creates the variables for setting up GFM auto-completion -window.gl = window.gl || {}; +import glRegexp from '~/lib/utils/regexp'; function sanitize(str) { return str.replace(/<(?:.|\n)*?>/gm, ''); } -window.gl.GfmAutoComplete = { - dataSources: {}, - defaultLoadingData: ['loading'], - cachedData: {}, - isLoadingData: {}, - atTypeMap: { - ':': 'emojis', - '@': 'members', - '#': 'issues', - '!': 'mergeRequests', - '~': 'labels', - '%': 'milestones', - '/': 'commands' - }, - // Emoji - Emoji: { - templateFunction: function(name) { - return `<li> - ${name} ${glEmojiTag(name)} - </li> - `; - } - }, - // Team Members - Members: { - template: '<li>${avatarTag} ${username} <small>${title}</small></li>' - }, - Labels: { - template: '<li><span class="dropdown-label-box" style="background: ${color}"></span> ${title}</li>' - }, - // Issues and MergeRequests - Issues: { - template: '<li><small>${id}</small> ${title}</li>' - }, - // Milestones - Milestones: { - template: '<li>${title}</li>' - }, - Loading: { - template: '<li style="pointer-events: none;"><i class="fa fa-refresh fa-spin"></i> Loading...</li>' - }, - DefaultOptions: { - sorter: function(query, items, searchKey) { - this.setting.highlightFirst = this.setting.alwaysHighlightFirst || query.length > 0; - if (gl.GfmAutoComplete.isLoading(items)) { - this.setting.highlightFirst = false; - return items; - } - return $.fn.atwho["default"].callbacks.sorter(query, items, searchKey); - }, - filter: function(query, data, searchKey) { - if (gl.GfmAutoComplete.isLoading(data)) { - gl.GfmAutoComplete.fetchData(this.$inputor, this.at); - return data; - } else { - return $.fn.atwho["default"].callbacks.filter(query, data, searchKey); - } - }, - beforeInsert: function(value) { - if (value && !this.setting.skipSpecialCharacterTest) { - var withoutAt = value.substring(1); - if (withoutAt && /[^\w\d]/.test(withoutAt)) value = value.charAt() + '"' + withoutAt + '"'; - } - return value; - }, - matcher: function (flag, subtext) { - // The below is taken from At.js source - // Tweaked to commands to start without a space only if char before is a non-word character - // https://github.com/ichord/At.js - var _a, _y, regexp, match, atSymbolsWithBar, atSymbolsWithoutBar; - atSymbolsWithBar = Object.keys(this.app.controllers).join('|'); - atSymbolsWithoutBar = Object.keys(this.app.controllers).join(''); - subtext = subtext.split(/\s+/g).pop(); - flag = flag.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"); - - _a = decodeURI("%C3%80"); - _y = decodeURI("%C3%BF"); - - regexp = new RegExp("^(?:\\B|[^a-zA-Z0-9_" + atSymbolsWithoutBar + "]|\\s)" + flag + "(?!" + atSymbolsWithBar + ")((?:[A-Za-z" + _a + "-" + _y + "0-9_\'\.\+\-]|[^\\x00-\\x7a])*)$", 'gi'); - - match = regexp.exec(subtext); +class GfmAutoComplete { + constructor(dataSources) { + this.dataSources = dataSources || {}; + this.cachedData = {}; + this.isLoadingData = {}; + } - if (match) { - return match[1]; - } else { - return null; - } - } - }, - setup: function(input) { + setup(input, enableMap = { + emojis: true, + members: true, + issues: true, + milestones: true, + mergeRequests: true, + labels: true, + }) { // Add GFM auto-completion to all input fields, that accept GFM input. this.input = input || $('.js-gfm-input'); + this.enableMap = enableMap; this.setupLifecycle(); - }, + } + setupLifecycle() { this.input.each((i, input) => { const $input = $(input); @@ -113,48 +36,138 @@ window.gl.GfmAutoComplete = { // Needed for slash commands with suffixes (ex: /label ~) $input.on('inserted-commands.atwho', $input.trigger.bind($input, 'keyup')); }); - }, - setupAtWho: function($input) { + } + + setupAtWho($input) { + if (this.enableMap.emojis) this.setupEmoji($input); + if (this.enableMap.members) this.setupMembers($input); + if (this.enableMap.issues) this.setupIssues($input); + if (this.enableMap.milestones) this.setupMilestones($input); + if (this.enableMap.mergeRequests) this.setupMergeRequests($input); + if (this.enableMap.labels) this.setupLabels($input); + + // We don't instantiate the slash commands autocomplete for note and issue/MR edit forms + $input.filter('[data-supports-slash-commands="true"]').atwho({ + at: '/', + alias: 'commands', + searchKey: 'search', + skipSpecialCharacterTest: true, + data: GfmAutoComplete.defaultLoadingData, + displayTpl(value) { + if (GfmAutoComplete.isLoading(value)) return GfmAutoComplete.Loading.template; + // eslint-disable-next-line no-template-curly-in-string + let tpl = '<li>/${name}'; + if (value.aliases.length > 0) { + tpl += ' <small>(or /<%- aliases.join(", /") %>)</small>'; + } + if (value.params.length > 0) { + tpl += ' <small><%- params.join(" ") %></small>'; + } + if (value.description !== '') { + tpl += '<small class="description"><i><%- description %></i></small>'; + } + tpl += '</li>'; + return _.template(tpl)(value); + }, + insertTpl(value) { + // eslint-disable-next-line no-template-curly-in-string + let tpl = '/${name} '; + let referencePrefix = null; + if (value.params.length > 0) { + referencePrefix = value.params[0][0]; + if (/^[@%~]/.test(referencePrefix)) { + tpl += '<%- referencePrefix %>'; + } + } + return _.template(tpl)({ referencePrefix }); + }, + suffix: '', + callbacks: { + ...this.getDefaultCallbacks(), + beforeSave(commands) { + if (GfmAutoComplete.isLoading(commands)) return commands; + return $.map(commands, (c) => { + let search = c.name; + if (c.aliases.length > 0) { + search = `${search} ${c.aliases.join(' ')}`; + } + return { + name: c.name, + aliases: c.aliases, + params: c.params, + description: c.description, + search, + }; + }); + }, + matcher(flag, subtext) { + const regexp = /(?:^|\n)\/([A-Za-z_]*)$/gi; + const match = regexp.exec(subtext); + if (match) { + return match[1]; + } + return null; + }, + }, + }); + } + + setupEmoji($input) { // Emoji $input.atwho({ at: ':', - displayTpl: function(value) { - return value && value.name ? this.Emoji.templateFunction(value.name) : this.Loading.template; - }.bind(this), + displayTpl(value) { + let tmpl = GfmAutoComplete.Loading.template; + if (value && value.name) { + tmpl = GfmAutoComplete.Emoji.templateFunction(value.name); + } + return tmpl; + }, + // eslint-disable-next-line no-template-curly-in-string insertTpl: ':${name}:', skipSpecialCharacterTest: true, - data: this.defaultLoadingData, + data: GfmAutoComplete.defaultLoadingData, callbacks: { - sorter: this.DefaultOptions.sorter, - beforeInsert: this.DefaultOptions.beforeInsert, - filter: this.DefaultOptions.filter - } + ...this.getDefaultCallbacks(), + matcher(flag, subtext) { + const relevantText = subtext.trim().split(/\s/).pop(); + const regexp = new RegExp(`(?:[^${glRegexp.unicodeLetters}0-9:]|\n|^):([^:]*)$`, 'gi'); + const match = regexp.exec(relevantText); + + return match && match.length ? match[1] : null; + }, + }, }); + } + + setupMembers($input) { // Team Members $input.atwho({ at: '@', - displayTpl: function(value) { - return value.username != null ? this.Members.template : this.Loading.template; - }.bind(this), + displayTpl(value) { + let tmpl = GfmAutoComplete.Loading.template; + if (value.username != null) { + tmpl = GfmAutoComplete.Members.template; + } + return tmpl; + }, + // eslint-disable-next-line no-template-curly-in-string insertTpl: '${atwho-at}${username}', searchKey: 'search', alwaysHighlightFirst: true, skipSpecialCharacterTest: true, - data: this.defaultLoadingData, + data: GfmAutoComplete.defaultLoadingData, callbacks: { - sorter: this.DefaultOptions.sorter, - filter: this.DefaultOptions.filter, - beforeInsert: this.DefaultOptions.beforeInsert, - matcher: this.DefaultOptions.matcher, - beforeSave: function(members) { - return $.map(members, function(m) { + ...this.getDefaultCallbacks(), + beforeSave(members) { + return $.map(members, (m) => { let title = ''; if (m.username == null) { return m; } title = m.name; if (m.count) { - title += " (" + m.count + ")"; + title += ` (${m.count})`; } const autoCompleteAvatar = m.avatar_url || m.username.charAt(0).toUpperCase(); @@ -165,226 +178,271 @@ window.gl.GfmAutoComplete = { username: m.username, avatarTag: autoCompleteAvatar.length === 1 ? txtAvatar : imgAvatar, title: sanitize(title), - search: sanitize(m.username + " " + m.name) + search: sanitize(`${m.username} ${m.name}`), }; }); - } - } + }, + }, }); + } + + setupIssues($input) { $input.atwho({ at: '#', alias: 'issues', searchKey: 'search', - displayTpl: function(value) { - return value.title != null ? this.Issues.template : this.Loading.template; - }.bind(this), - data: this.defaultLoadingData, + displayTpl(value) { + let tmpl = GfmAutoComplete.Loading.template; + if (value.title != null) { + tmpl = GfmAutoComplete.Issues.template; + } + return tmpl; + }, + data: GfmAutoComplete.defaultLoadingData, + // eslint-disable-next-line no-template-curly-in-string insertTpl: '${atwho-at}${id}', callbacks: { - sorter: this.DefaultOptions.sorter, - filter: this.DefaultOptions.filter, - beforeInsert: this.DefaultOptions.beforeInsert, - matcher: this.DefaultOptions.matcher, - beforeSave: function(issues) { - return $.map(issues, function(i) { + ...this.getDefaultCallbacks(), + beforeSave(issues) { + return $.map(issues, (i) => { if (i.title == null) { return i; } return { id: i.iid, title: sanitize(i.title), - search: i.iid + " " + i.title + search: `${i.iid} ${i.title}`, }; }); - } - } + }, + }, }); + } + + setupMilestones($input) { $input.atwho({ at: '%', alias: 'milestones', searchKey: 'search', + // eslint-disable-next-line no-template-curly-in-string insertTpl: '${atwho-at}${title}', - displayTpl: function(value) { - return value.title != null ? this.Milestones.template : this.Loading.template; - }.bind(this), - data: this.defaultLoadingData, + displayTpl(value) { + let tmpl = GfmAutoComplete.Loading.template; + if (value.title != null) { + tmpl = GfmAutoComplete.Milestones.template; + } + return tmpl; + }, + data: GfmAutoComplete.defaultLoadingData, callbacks: { - matcher: this.DefaultOptions.matcher, - sorter: this.DefaultOptions.sorter, - beforeInsert: this.DefaultOptions.beforeInsert, - filter: this.DefaultOptions.filter, - beforeSave: function(milestones) { - return $.map(milestones, function(m) { + ...this.getDefaultCallbacks(), + beforeSave(milestones) { + return $.map(milestones, (m) => { if (m.title == null) { return m; } return { id: m.iid, title: sanitize(m.title), - search: "" + m.title + search: m.title, }; }); - } - } + }, + }, }); + } + + setupMergeRequests($input) { $input.atwho({ at: '!', alias: 'mergerequests', searchKey: 'search', - displayTpl: function(value) { - return value.title != null ? this.Issues.template : this.Loading.template; - }.bind(this), - data: this.defaultLoadingData, + displayTpl(value) { + let tmpl = GfmAutoComplete.Loading.template; + if (value.title != null) { + tmpl = GfmAutoComplete.Issues.template; + } + return tmpl; + }, + data: GfmAutoComplete.defaultLoadingData, + // eslint-disable-next-line no-template-curly-in-string insertTpl: '${atwho-at}${id}', callbacks: { - sorter: this.DefaultOptions.sorter, - filter: this.DefaultOptions.filter, - beforeInsert: this.DefaultOptions.beforeInsert, - matcher: this.DefaultOptions.matcher, - beforeSave: function(merges) { - return $.map(merges, function(m) { + ...this.getDefaultCallbacks(), + beforeSave(merges) { + return $.map(merges, (m) => { if (m.title == null) { return m; } return { id: m.iid, title: sanitize(m.title), - search: m.iid + " " + m.title + search: `${m.iid} ${m.title}`, }; }); - } - } + }, + }, }); + } + + setupLabels($input) { $input.atwho({ at: '~', alias: 'labels', searchKey: 'search', - data: this.defaultLoadingData, - displayTpl: function(value) { - return this.isLoading(value) ? this.Loading.template : this.Labels.template; - }.bind(this), + data: GfmAutoComplete.defaultLoadingData, + displayTpl(value) { + let tmpl = GfmAutoComplete.Labels.template; + if (GfmAutoComplete.isLoading(value)) { + tmpl = GfmAutoComplete.Loading.template; + } + return tmpl; + }, + // eslint-disable-next-line no-template-curly-in-string insertTpl: '${atwho-at}${title}', callbacks: { - matcher: this.DefaultOptions.matcher, - beforeInsert: this.DefaultOptions.beforeInsert, - filter: this.DefaultOptions.filter, - sorter: this.DefaultOptions.sorter, - beforeSave: function(merges) { - if (gl.GfmAutoComplete.isLoading(merges)) return merges; - var sanitizeLabelTitle; - sanitizeLabelTitle = function(title) { - if (/[\w\?&]+\s+[\w\?&]+/g.test(title)) { - return "\"" + (sanitize(title)) + "\""; - } else { - return sanitize(title); - } - }; - return $.map(merges, function(m) { - return { - title: sanitize(m.title), - color: m.color, - search: "" + m.title - }; - }); - } - } + ...this.getDefaultCallbacks(), + beforeSave(merges) { + if (GfmAutoComplete.isLoading(merges)) return merges; + return $.map(merges, m => ({ + title: sanitize(m.title), + color: m.color, + search: m.title, + })); + }, + }, }); - // We don't instantiate the slash commands autocomplete for note and issue/MR edit forms - $input.filter('[data-supports-slash-commands="true"]').atwho({ - at: '/', - alias: 'commands', - searchKey: 'search', - skipSpecialCharacterTest: true, - data: this.defaultLoadingData, - displayTpl: function(value) { - if (this.isLoading(value)) return this.Loading.template; - var tpl = '<li>/${name}'; - if (value.aliases.length > 0) { - tpl += ' <small>(or /<%- aliases.join(", /") %>)</small>'; - } - if (value.params.length > 0) { - tpl += ' <small><%- params.join(" ") %></small>'; + } + + getDefaultCallbacks() { + const fetchData = this.fetchData.bind(this); + + return { + sorter(query, items, searchKey) { + this.setting.highlightFirst = this.setting.alwaysHighlightFirst || query.length > 0; + if (GfmAutoComplete.isLoading(items)) { + this.setting.highlightFirst = false; + return items; } - if (value.description !== '') { - tpl += '<small class="description"><i><%- description %></i></small>'; + return $.fn.atwho.default.callbacks.sorter(query, items, searchKey); + }, + filter(query, data, searchKey) { + if (GfmAutoComplete.isLoading(data)) { + fetchData(this.$inputor, this.at); + return data; } - tpl += '</li>'; - return _.template(tpl)(value); - }.bind(this), - insertTpl: function(value) { - var tpl = "/${name} "; - var reference_prefix = null; - if (value.params.length > 0) { - reference_prefix = value.params[0][0]; - if (/^[@%~]/.test(reference_prefix)) { - tpl += '<%- reference_prefix %>'; + return $.fn.atwho.default.callbacks.filter(query, data, searchKey); + }, + beforeInsert(value) { + let resultantValue = value; + if (value && !this.setting.skipSpecialCharacterTest) { + const withoutAt = value.substring(1); + if (withoutAt && /[^\w\d]/.test(withoutAt)) { + resultantValue = `${value.charAt()}"${withoutAt}"`; } } - return _.template(tpl)({ reference_prefix: reference_prefix }); + return resultantValue; }, - suffix: '', - callbacks: { - sorter: this.DefaultOptions.sorter, - filter: this.DefaultOptions.filter, - beforeInsert: this.DefaultOptions.beforeInsert, - beforeSave: function(commands) { - if (gl.GfmAutoComplete.isLoading(commands)) return commands; - return $.map(commands, function(c) { - var search = c.name; - if (c.aliases.length > 0) { - search = search + " " + c.aliases.join(" "); - } - return { - name: c.name, - aliases: c.aliases, - params: c.params, - description: c.description, - search: search - }; - }); - }, - matcher: function(flag, subtext, should_startWithSpace, acceptSpaceBar) { - var regexp = /(?:^|\n)\/([A-Za-z_]*)$/gi; - var match = regexp.exec(subtext); - if (match) { - return match[1]; - } else { - return null; - } + matcher(flag, subtext) { + // The below is taken from At.js source + // Tweaked to commands to start without a space only if char before is a non-word character + // https://github.com/ichord/At.js + const atSymbolsWithBar = Object.keys(this.app.controllers).join('|'); + const atSymbolsWithoutBar = Object.keys(this.app.controllers).join(''); + const targetSubtext = subtext.split(/\s+/g).pop(); + const resultantFlag = flag.replace(/[-[\]/{}()*+?.\\^$|]/g, '\\$&'); + + const accentAChar = decodeURI('%C3%80'); + const accentYChar = decodeURI('%C3%BF'); + + const regexp = new RegExp(`^(?:\\B|[^a-zA-Z0-9_${atSymbolsWithoutBar}]|\\s)${resultantFlag}(?!${atSymbolsWithBar})((?:[A-Za-z${accentAChar}-${accentYChar}0-9_'.+-]|[^\\x00-\\x7a])*)$`, 'gi'); + + const match = regexp.exec(targetSubtext); + + if (match) { + return match[1]; } - } - }); - return; - }, - fetchData: function($input, at) { + return null; + }, + }; + } + + fetchData($input, at) { if (this.isLoadingData[at]) return; this.isLoadingData[at] = true; if (this.cachedData[at]) { this.loadData($input, at, this.cachedData[at]); - } else if (this.atTypeMap[at] === 'emojis') { + } else if (GfmAutoComplete.atTypeMap[at] === 'emojis') { this.loadData($input, at, Object.keys(emojiMap).concat(Object.keys(emojiAliases))); } else { - $.getJSON(this.dataSources[this.atTypeMap[at]], (data) => { + $.getJSON(this.dataSources[GfmAutoComplete.atTypeMap[at]], (data) => { this.loadData($input, at, data); }).fail(() => { this.isLoadingData[at] = false; }); } - }, - loadData: function($input, at, data) { + } + loadData($input, at, data) { this.isLoadingData[at] = false; this.cachedData[at] = data; $input.atwho('load', at, data); // This trigger at.js again // otherwise we would be stuck with loading until the user types return $input.trigger('keyup'); - }, - isLoading(data) { - var dataToInspect = data; + } + + static isLoading(data) { + let dataToInspect = data; if (data && data.length > 0) { dataToInspect = data[0]; } - var loadingState = this.defaultLoadingData[0]; + const loadingState = GfmAutoComplete.defaultLoadingData[0]; return dataToInspect && (dataToInspect === loadingState || dataToInspect.name === loadingState); } +} + +GfmAutoComplete.defaultLoadingData = ['loading']; + +GfmAutoComplete.atTypeMap = { + ':': 'emojis', + '@': 'members', + '#': 'issues', + '!': 'mergeRequests', + '~': 'labels', + '%': 'milestones', + '/': 'commands', +}; + +// Emoji +GfmAutoComplete.Emoji = { + templateFunction(name) { + return `<li> + ${name} ${glEmojiTag(name)} + </li> + `; + }, +}; +// Team Members +GfmAutoComplete.Members = { + // eslint-disable-next-line no-template-curly-in-string + template: '<li>${avatarTag} ${username} <small>${title}</small></li>', }; +GfmAutoComplete.Labels = { + // eslint-disable-next-line no-template-curly-in-string + template: '<li><span class="dropdown-label-box" style="background: ${color}"></span> ${title}</li>', +}; +// Issues and MergeRequests +GfmAutoComplete.Issues = { + // eslint-disable-next-line no-template-curly-in-string + template: '<li><small>${id}</small> ${title}</li>', +}; +// Milestones +GfmAutoComplete.Milestones = { + // eslint-disable-next-line no-template-curly-in-string + template: '<li>${title}</li>', +}; +GfmAutoComplete.Loading = { + template: '<li style="pointer-events: none;"><i class="fa fa-spinner fa-spin"></i> Loading...</li>', +}; + +export default GfmAutoComplete; |