380 lines
13 KiB
JavaScript
380 lines
13 KiB
JavaScript
/* 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 */
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// Creates the variables for setting up GFM auto-completion
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(function() {
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if (window.gl == null) {
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window.gl = {};
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}
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function sanitize(str) {
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return str.replace(/<(?:.|\n)*?>/gm, '');
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}
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window.gl.GfmAutoComplete = {
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dataSources: {},
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defaultLoadingData: ['loading'],
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cachedData: {},
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isLoadingData: {},
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atTypeMap: {
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':': 'emojis',
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'@': 'members',
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'#': 'issues',
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'!': 'mergeRequests',
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'~': 'labels',
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'%': 'milestones',
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'/': 'commands'
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},
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// Emoji
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Emoji: {
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template: '<li>${name} <img alt="${name}" height="20" src="${path}" width="20" /></li>'
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},
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// Team Members
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Members: {
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template: '<li>${avatarTag} ${username} <small>${title}</small></li>'
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},
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Labels: {
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template: '<li><span class="dropdown-label-box" style="background: ${color}"></span> ${title}</li>'
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},
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// Issues and MergeRequests
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Issues: {
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template: '<li><small>${id}</small> ${title}</li>'
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},
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// Milestones
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Milestones: {
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template: '<li>${title}</li>'
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},
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Loading: {
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template: '<li style="pointer-events: none;"><i class="fa fa-refresh fa-spin"></i> Loading...</li>'
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},
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DefaultOptions: {
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sorter: function(query, items, searchKey) {
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this.setting.highlightFirst = this.setting.alwaysHighlightFirst || query.length > 0;
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if (gl.GfmAutoComplete.isLoading(items)) {
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this.setting.highlightFirst = false;
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return items;
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}
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return $.fn.atwho["default"].callbacks.sorter(query, items, searchKey);
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},
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filter: function(query, data, searchKey) {
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if (gl.GfmAutoComplete.isLoading(data)) {
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gl.GfmAutoComplete.fetchData(this.$inputor, this.at);
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return data;
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} else {
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return $.fn.atwho["default"].callbacks.filter(query, data, searchKey);
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}
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},
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beforeInsert: function(value) {
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if (value && !this.setting.skipSpecialCharacterTest) {
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var withoutAt = value.substring(1);
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if (withoutAt && /[^\w\d]/.test(withoutAt)) value = value.charAt() + '"' + withoutAt + '"';
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}
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return value;
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},
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matcher: function (flag, subtext) {
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// The below is taken from At.js source
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// Tweaked to commands to start without a space only if char before is a non-word character
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// https://github.com/ichord/At.js
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var _a, _y, regexp, match, atSymbolsWithBar, atSymbolsWithoutBar;
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atSymbolsWithBar = Object.keys(this.app.controllers).join('|');
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atSymbolsWithoutBar = Object.keys(this.app.controllers).join('');
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subtext = subtext.split(/\s+/g).pop();
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flag = flag.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
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_a = decodeURI("%C3%80");
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_y = decodeURI("%C3%BF");
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regexp = new RegExp("^(?:\\B|[^a-zA-Z0-9_" + atSymbolsWithoutBar + "]|\\s)" + flag + "(?![" + atSymbolsWithBar + "])(([A-Za-z" + _a + "-" + _y + "0-9_\'\.\+\-]|[^\\x00-\\x7a])*)$", 'gi');
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match = regexp.exec(subtext);
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if (match) {
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return (match[1] || match[1] === "") ? match[1] : match[2];
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} else {
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return null;
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}
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}
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},
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setup: function(input) {
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// Add GFM auto-completion to all input fields, that accept GFM input.
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this.input = input || $('.js-gfm-input');
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this.setupLifecycle();
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},
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setupLifecycle() {
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this.input.each((i, input) => {
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const $input = $(input);
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$input.off('focus.setupAtWho').on('focus.setupAtWho', this.setupAtWho.bind(this, $input));
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});
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},
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setupAtWho: function($input) {
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// Emoji
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$input.atwho({
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at: ':',
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displayTpl: function(value) {
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return value.path != null ? this.Emoji.template : this.Loading.template;
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}.bind(this),
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insertTpl: ':${name}:',
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skipSpecialCharacterTest: true,
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data: this.defaultLoadingData,
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callbacks: {
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sorter: this.DefaultOptions.sorter,
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beforeInsert: this.DefaultOptions.beforeInsert,
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filter: this.DefaultOptions.filter
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}
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});
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// Team Members
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$input.atwho({
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at: '@',
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displayTpl: function(value) {
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return value.username != null ? this.Members.template : this.Loading.template;
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}.bind(this),
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insertTpl: '${atwho-at}${username}',
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searchKey: 'search',
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alwaysHighlightFirst: true,
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skipSpecialCharacterTest: true,
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data: this.defaultLoadingData,
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callbacks: {
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sorter: this.DefaultOptions.sorter,
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filter: this.DefaultOptions.filter,
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beforeInsert: this.DefaultOptions.beforeInsert,
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matcher: this.DefaultOptions.matcher,
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beforeSave: function(members) {
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return $.map(members, function(m) {
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let title = '';
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if (m.username == null) {
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return m;
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}
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title = m.name;
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if (m.count) {
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title += " (" + m.count + ")";
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}
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const autoCompleteAvatar = m.avatar_url || m.username.charAt(0).toUpperCase();
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const imgAvatar = `<img src="${m.avatar_url}" alt="${m.username}" class="avatar avatar-inline center s26"/>`;
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const txtAvatar = `<div class="avatar center avatar-inline s26">${autoCompleteAvatar}</div>`;
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return {
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username: m.username,
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avatarTag: autoCompleteAvatar.length === 1 ? txtAvatar : imgAvatar,
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title: sanitize(title),
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search: sanitize(m.username + " " + m.name)
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};
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});
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}
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}
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});
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$input.atwho({
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at: '#',
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alias: 'issues',
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searchKey: 'search',
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displayTpl: function(value) {
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return value.title != null ? this.Issues.template : this.Loading.template;
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}.bind(this),
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data: this.defaultLoadingData,
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insertTpl: '${atwho-at}${id}',
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callbacks: {
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sorter: this.DefaultOptions.sorter,
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filter: this.DefaultOptions.filter,
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beforeInsert: this.DefaultOptions.beforeInsert,
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matcher: this.DefaultOptions.matcher,
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beforeSave: function(issues) {
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return $.map(issues, function(i) {
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if (i.title == null) {
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return i;
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}
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return {
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id: i.iid,
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title: sanitize(i.title),
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search: i.iid + " " + i.title
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};
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});
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}
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}
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});
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$input.atwho({
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at: '%',
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alias: 'milestones',
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searchKey: 'search',
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insertTpl: '${atwho-at}${title}',
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displayTpl: function(value) {
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return value.title != null ? this.Milestones.template : this.Loading.template;
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}.bind(this),
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data: this.defaultLoadingData,
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callbacks: {
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matcher: this.DefaultOptions.matcher,
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sorter: this.DefaultOptions.sorter,
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beforeInsert: this.DefaultOptions.beforeInsert,
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filter: this.DefaultOptions.filter,
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beforeSave: function(milestones) {
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return $.map(milestones, function(m) {
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if (m.title == null) {
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return m;
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}
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return {
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id: m.iid,
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title: sanitize(m.title),
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search: "" + m.title
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};
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});
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}
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}
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});
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$input.atwho({
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at: '!',
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alias: 'mergerequests',
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searchKey: 'search',
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displayTpl: function(value) {
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return value.title != null ? this.Issues.template : this.Loading.template;
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}.bind(this),
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data: this.defaultLoadingData,
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insertTpl: '${atwho-at}${id}',
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callbacks: {
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sorter: this.DefaultOptions.sorter,
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filter: this.DefaultOptions.filter,
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beforeInsert: this.DefaultOptions.beforeInsert,
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matcher: this.DefaultOptions.matcher,
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beforeSave: function(merges) {
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return $.map(merges, function(m) {
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if (m.title == null) {
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return m;
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}
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return {
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id: m.iid,
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title: sanitize(m.title),
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search: m.iid + " " + m.title
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};
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});
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}
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}
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});
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$input.atwho({
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at: '~',
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alias: 'labels',
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searchKey: 'search',
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data: this.defaultLoadingData,
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displayTpl: function(value) {
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return this.isLoading(value) ? this.Loading.template : this.Labels.template;
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}.bind(this),
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insertTpl: '${atwho-at}${title}',
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callbacks: {
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matcher: this.DefaultOptions.matcher,
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beforeInsert: this.DefaultOptions.beforeInsert,
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filter: this.DefaultOptions.filter,
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sorter: this.DefaultOptions.sorter,
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beforeSave: function(merges) {
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if (gl.GfmAutoComplete.isLoading(merges)) return merges;
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var sanitizeLabelTitle;
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sanitizeLabelTitle = function(title) {
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if (/[\w\?&]+\s+[\w\?&]+/g.test(title)) {
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return "\"" + (sanitize(title)) + "\"";
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} else {
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return sanitize(title);
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}
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};
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return $.map(merges, function(m) {
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return {
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title: sanitize(m.title),
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color: m.color,
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search: "" + m.title
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};
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});
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}
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}
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});
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// We don't instantiate the slash commands autocomplete for note and issue/MR edit forms
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$input.filter('[data-supports-slash-commands="true"]').atwho({
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at: '/',
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alias: 'commands',
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searchKey: 'search',
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skipSpecialCharacterTest: true,
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data: this.defaultLoadingData,
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displayTpl: function(value) {
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if (this.isLoading(value)) return this.Loading.template;
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var tpl = '<li>/${name}';
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if (value.aliases.length > 0) {
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tpl += ' <small>(or /<%- aliases.join(", /") %>)</small>';
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}
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if (value.params.length > 0) {
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tpl += ' <small><%- params.join(" ") %></small>';
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}
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if (value.description !== '') {
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tpl += '<small class="description"><i><%- description %></i></small>';
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}
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tpl += '</li>';
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return _.template(tpl)(value);
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}.bind(this),
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insertTpl: function(value) {
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var tpl = "/${name} ";
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var reference_prefix = null;
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if (value.params.length > 0) {
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reference_prefix = value.params[0][0];
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if (/^[@%~]/.test(reference_prefix)) {
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tpl += '<%- reference_prefix %>';
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}
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}
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return _.template(tpl)({ reference_prefix: reference_prefix });
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},
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suffix: '',
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callbacks: {
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sorter: this.DefaultOptions.sorter,
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filter: this.DefaultOptions.filter,
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beforeInsert: this.DefaultOptions.beforeInsert,
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beforeSave: function(commands) {
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if (gl.GfmAutoComplete.isLoading(commands)) return commands;
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return $.map(commands, function(c) {
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var search = c.name;
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if (c.aliases.length > 0) {
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search = search + " " + c.aliases.join(" ");
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}
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return {
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name: c.name,
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aliases: c.aliases,
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params: c.params,
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description: c.description,
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search: search
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};
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});
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},
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matcher: function(flag, subtext, should_startWithSpace, acceptSpaceBar) {
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var regexp = /(?:^|\n)\/([A-Za-z_]*)$/gi;
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var match = regexp.exec(subtext);
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if (match) {
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return match[1];
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} else {
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return null;
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}
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}
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}
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});
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return;
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},
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fetchData: function($input, at) {
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if (this.isLoadingData[at]) return;
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this.isLoadingData[at] = true;
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if (this.cachedData[at]) {
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this.loadData($input, at, this.cachedData[at]);
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} else {
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$.getJSON(this.dataSources[this.atTypeMap[at]], (data) => {
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this.loadData($input, at, data);
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}).fail(() => { this.isLoadingData[at] = false; });
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}
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},
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loadData: function($input, at, data) {
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this.isLoadingData[at] = false;
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this.cachedData[at] = data;
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$input.atwho('load', at, data);
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// This trigger at.js again
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// otherwise we would be stuck with loading until the user types
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return $input.trigger('keyup');
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},
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isLoading(data) {
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var dataToInspect = data;
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if (data && data.length > 0) {
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dataToInspect = data[0];
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}
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var loadingState = this.defaultLoadingData[0];
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return dataToInspect &&
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(dataToInspect === loadingState || dataToInspect.name === loadingState);
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}
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};
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}).call(this);
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