518 lines
16 KiB
JavaScript
518 lines
16 KiB
JavaScript
import _ from 'underscore';
|
|
import glRegexp from './lib/utils/regexp';
|
|
import AjaxCache from './lib/utils/ajax_cache';
|
|
|
|
function sanitize(str) {
|
|
return str.replace(/<(?:.|\n)*?>/gm, '');
|
|
}
|
|
|
|
class GfmAutoComplete {
|
|
constructor(dataSources) {
|
|
this.dataSources = dataSources || {};
|
|
this.cachedData = {};
|
|
this.isLoadingData = {};
|
|
}
|
|
|
|
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);
|
|
$input.off('focus.setupAtWho').on('focus.setupAtWho', this.setupAtWho.bind(this, $input));
|
|
$input.on('change.atwho', () => input.dispatchEvent(new Event('input')));
|
|
// This triggers at.js again
|
|
// Needed for quick actions with suffixes (ex: /label ~)
|
|
$input.on('inserted-commands.atwho', $input.trigger.bind($input, 'keyup'));
|
|
$input.on('clear-commands-cache.atwho', () => this.clearCache());
|
|
});
|
|
}
|
|
|
|
setupAtWho($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 quick actions autocomplete for note and issue/MR edit forms
|
|
$input.filter('[data-supports-quick-actions="true"]').atwho({
|
|
at: '/',
|
|
alias: 'commands',
|
|
searchKey: 'search',
|
|
skipSpecialCharacterTest: true,
|
|
data: GfmAutoComplete.defaultLoadingData,
|
|
displayTpl(value) {
|
|
if (GfmAutoComplete.isLoading(value)) return GfmAutoComplete.Loading.template;
|
|
// eslint-disable-next-line no-template-curly-in-string
|
|
let tpl = '<li><span class="name">/${name}</span>';
|
|
if (value.aliases.length > 0) {
|
|
tpl += ' <small class="aliases">(or /<%- aliases.join(", /") %>)</small>';
|
|
}
|
|
if (value.params.length > 0) {
|
|
tpl += ' <small class="params"><%- 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
|
|
$input.atwho({
|
|
at: ':',
|
|
displayTpl(value) {
|
|
let tmpl = GfmAutoComplete.Loading.template;
|
|
if (value && value.name) {
|
|
tmpl = GfmAutoComplete.Emoji.templateFunction(value.name);
|
|
}
|
|
return tmpl;
|
|
},
|
|
// eslint-disable-next-line no-template-curly-in-string
|
|
insertTpl: ':${name}:',
|
|
skipSpecialCharacterTest: true,
|
|
data: GfmAutoComplete.defaultLoadingData,
|
|
callbacks: {
|
|
...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
|
|
$input.atwho({
|
|
at: '@',
|
|
displayTpl(value) {
|
|
let tmpl = GfmAutoComplete.Loading.template;
|
|
if (value.username != null) {
|
|
tmpl = GfmAutoComplete.Members.template;
|
|
}
|
|
return tmpl;
|
|
},
|
|
// eslint-disable-next-line no-template-curly-in-string
|
|
insertTpl: '${atwho-at}${username}',
|
|
searchKey: 'search',
|
|
alwaysHighlightFirst: true,
|
|
skipSpecialCharacterTest: true,
|
|
data: GfmAutoComplete.defaultLoadingData,
|
|
callbacks: {
|
|
...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})`;
|
|
}
|
|
|
|
const autoCompleteAvatar = m.avatar_url || m.username.charAt(0).toUpperCase();
|
|
const imgAvatar = `<img src="${m.avatar_url}" alt="${m.username}" class="avatar avatar-inline center s26"/>`;
|
|
const txtAvatar = `<div class="avatar center avatar-inline s26">${autoCompleteAvatar}</div>`;
|
|
|
|
return {
|
|
username: m.username,
|
|
avatarTag: autoCompleteAvatar.length === 1 ? txtAvatar : imgAvatar,
|
|
title: sanitize(title),
|
|
search: sanitize(`${m.username} ${m.name}`),
|
|
};
|
|
});
|
|
},
|
|
},
|
|
});
|
|
}
|
|
|
|
setupIssues($input) {
|
|
$input.atwho({
|
|
at: '#',
|
|
alias: 'issues',
|
|
searchKey: 'search',
|
|
displayTpl(value) {
|
|
let tmpl = GfmAutoComplete.Loading.template;
|
|
if (value.title != null) {
|
|
tmpl = GfmAutoComplete.Issues.template;
|
|
}
|
|
return tmpl;
|
|
},
|
|
data: GfmAutoComplete.defaultLoadingData,
|
|
// eslint-disable-next-line no-template-curly-in-string
|
|
insertTpl: '${atwho-at}${id}',
|
|
callbacks: {
|
|
...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} ${i.title}`,
|
|
};
|
|
});
|
|
},
|
|
},
|
|
});
|
|
}
|
|
|
|
setupMilestones($input) {
|
|
$input.atwho({
|
|
at: '%',
|
|
alias: 'milestones',
|
|
searchKey: 'search',
|
|
// eslint-disable-next-line no-template-curly-in-string
|
|
insertTpl: '${atwho-at}${title}',
|
|
displayTpl(value) {
|
|
let tmpl = GfmAutoComplete.Loading.template;
|
|
if (value.title != null) {
|
|
tmpl = GfmAutoComplete.Milestones.template;
|
|
}
|
|
return tmpl;
|
|
},
|
|
data: GfmAutoComplete.defaultLoadingData,
|
|
callbacks: {
|
|
...this.getDefaultCallbacks(),
|
|
beforeSave(milestones) {
|
|
return $.map(milestones, (m) => {
|
|
if (m.title == null) {
|
|
return m;
|
|
}
|
|
return {
|
|
id: m.iid,
|
|
title: sanitize(m.title),
|
|
search: m.title,
|
|
};
|
|
});
|
|
},
|
|
},
|
|
});
|
|
}
|
|
|
|
setupMergeRequests($input) {
|
|
$input.atwho({
|
|
at: '!',
|
|
alias: 'mergerequests',
|
|
searchKey: 'search',
|
|
displayTpl(value) {
|
|
let tmpl = GfmAutoComplete.Loading.template;
|
|
if (value.title != null) {
|
|
tmpl = GfmAutoComplete.Issues.template;
|
|
}
|
|
return tmpl;
|
|
},
|
|
data: GfmAutoComplete.defaultLoadingData,
|
|
// eslint-disable-next-line no-template-curly-in-string
|
|
insertTpl: '${atwho-at}${id}',
|
|
callbacks: {
|
|
...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} ${m.title}`,
|
|
};
|
|
});
|
|
},
|
|
},
|
|
});
|
|
}
|
|
|
|
setupLabels($input) {
|
|
const fetchData = this.fetchData.bind(this);
|
|
const LABEL_COMMAND = { LABEL: '/label', UNLABEL: '/unlabel', RELABEL: '/relabel' };
|
|
let command = '';
|
|
|
|
$input.atwho({
|
|
at: '~',
|
|
alias: 'labels',
|
|
searchKey: 'search',
|
|
data: GfmAutoComplete.defaultLoadingData,
|
|
displayTpl(value) {
|
|
let tmpl = GfmAutoComplete.Labels.template;
|
|
if (GfmAutoComplete.isLoading(value)) {
|
|
tmpl = GfmAutoComplete.Loading.template;
|
|
}
|
|
return tmpl;
|
|
},
|
|
// eslint-disable-next-line no-template-curly-in-string
|
|
insertTpl: '${atwho-at}${title}',
|
|
callbacks: {
|
|
...this.getDefaultCallbacks(),
|
|
beforeSave(merges) {
|
|
if (GfmAutoComplete.isLoading(merges)) return merges;
|
|
return $.map(merges, m => ({
|
|
title: sanitize(m.title),
|
|
color: m.color,
|
|
search: m.title,
|
|
set: m.set,
|
|
}));
|
|
},
|
|
matcher(flag, subtext) {
|
|
const match = GfmAutoComplete.defaultMatcher(flag, subtext, this.app.controllers);
|
|
const subtextNodes = subtext.split(/\n+/g).pop().split(GfmAutoComplete.regexSubtext);
|
|
|
|
// Check if ~ is followed by '/label', '/relabel' or '/unlabel' commands.
|
|
command = subtextNodes.find((node) => {
|
|
if (node === LABEL_COMMAND.LABEL ||
|
|
node === LABEL_COMMAND.RELABEL ||
|
|
node === LABEL_COMMAND.UNLABEL) { return node; }
|
|
return null;
|
|
});
|
|
|
|
return match && match.length ? match[1] : null;
|
|
},
|
|
filter(query, data, searchKey) {
|
|
if (GfmAutoComplete.isLoading(data)) {
|
|
fetchData(this.$inputor, this.at);
|
|
return data;
|
|
}
|
|
|
|
if (data === GfmAutoComplete.defaultLoadingData) {
|
|
return $.fn.atwho.default.callbacks.filter(query, data, searchKey);
|
|
}
|
|
|
|
// The `LABEL_COMMAND.RELABEL` is intentionally skipped
|
|
// because we want to return all the labels (unfiltered) for that command.
|
|
if (command === LABEL_COMMAND.LABEL) {
|
|
// Return labels with set: undefined.
|
|
return data.filter(label => !label.set);
|
|
} else if (command === LABEL_COMMAND.UNLABEL) {
|
|
// Return labels with set: true.
|
|
return data.filter(label => label.set);
|
|
}
|
|
|
|
return data;
|
|
},
|
|
},
|
|
});
|
|
}
|
|
|
|
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;
|
|
}
|
|
return $.fn.atwho.default.callbacks.sorter(query, items, searchKey);
|
|
},
|
|
filter(query, data, searchKey) {
|
|
if (GfmAutoComplete.isLoading(data)) {
|
|
fetchData(this.$inputor, this.at);
|
|
return data;
|
|
}
|
|
return $.fn.atwho.default.callbacks.filter(query, data, searchKey);
|
|
},
|
|
beforeInsert(value) {
|
|
let resultantValue = value;
|
|
if (value && !this.setting.skipSpecialCharacterTest) {
|
|
const withoutAt = value.substring(1);
|
|
const regex = value.charAt() === '~' ? /\W|^\d+$/ : /\W/;
|
|
if (withoutAt && regex.test(withoutAt)) {
|
|
resultantValue = `${value.charAt()}"${withoutAt}"`;
|
|
}
|
|
}
|
|
return resultantValue;
|
|
},
|
|
matcher(flag, subtext) {
|
|
const match = GfmAutoComplete.defaultMatcher(flag, subtext, this.app.controllers);
|
|
|
|
if (match) {
|
|
return match[1];
|
|
}
|
|
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 (GfmAutoComplete.atTypeMap[at] === 'emojis') {
|
|
import(/* webpackChunkName: 'emoji' */ './emoji')
|
|
.then(({ validEmojiNames, glEmojiTag }) => {
|
|
this.loadData($input, at, validEmojiNames);
|
|
GfmAutoComplete.glEmojiTag = glEmojiTag;
|
|
})
|
|
.catch(() => { this.isLoadingData[at] = false; });
|
|
} else {
|
|
AjaxCache.retrieve(this.dataSources[GfmAutoComplete.atTypeMap[at]], true)
|
|
.then((data) => {
|
|
this.loadData($input, at, data);
|
|
})
|
|
.catch(() => { this.isLoadingData[at] = false; });
|
|
}
|
|
}
|
|
|
|
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');
|
|
}
|
|
|
|
clearCache() {
|
|
this.cachedData = {};
|
|
}
|
|
|
|
destroy() {
|
|
this.input.each((i, input) => {
|
|
const $input = $(input);
|
|
$input.atwho('destroy');
|
|
});
|
|
}
|
|
|
|
static isLoading(data) {
|
|
let dataToInspect = data;
|
|
if (data && data.length > 0) {
|
|
dataToInspect = data[0];
|
|
}
|
|
|
|
const loadingState = GfmAutoComplete.defaultLoadingData[0];
|
|
return dataToInspect &&
|
|
(dataToInspect === loadingState || dataToInspect.name === loadingState);
|
|
}
|
|
|
|
static defaultMatcher(flag, subtext, controllers) {
|
|
// 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(controllers).join('|');
|
|
const atSymbolsWithoutBar = Object.keys(controllers).join('');
|
|
const targetSubtext = subtext.split(GfmAutoComplete.regexSubtext).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');
|
|
|
|
return regexp.exec(targetSubtext);
|
|
}
|
|
}
|
|
|
|
GfmAutoComplete.regexSubtext = new RegExp(/\s+/g);
|
|
|
|
GfmAutoComplete.defaultLoadingData = ['loading'];
|
|
|
|
GfmAutoComplete.atTypeMap = {
|
|
':': 'emojis',
|
|
'@': 'members',
|
|
'#': 'issues',
|
|
'!': 'mergeRequests',
|
|
'~': 'labels',
|
|
'%': 'milestones',
|
|
'/': 'commands',
|
|
};
|
|
|
|
// Emoji
|
|
GfmAutoComplete.glEmojiTag = null;
|
|
GfmAutoComplete.Emoji = {
|
|
templateFunction(name) {
|
|
// glEmojiTag helper is loaded on-demand in fetchData()
|
|
if (GfmAutoComplete.glEmojiTag) {
|
|
return `<li>${name} ${GfmAutoComplete.glEmojiTag(name)}</li>`;
|
|
}
|
|
return `<li>${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;
|