100 lines
2.3 KiB
JavaScript
100 lines
2.3 KiB
JavaScript
import { cook, setup } from 'pretty-text/engines/discourse-markdown';
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import { cook as cookIt, setup as setupIt } from 'pretty-text/engines/discourse-markdown-it';
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import { sanitize } from 'pretty-text/sanitizer';
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import WhiteLister from 'pretty-text/white-lister';
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const _registerFns = [];
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const identity = value => value;
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export function registerOption(fn) {
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_registerFns.push(fn);
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}
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export function buildOptions(state) {
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const {
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siteSettings,
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getURL,
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lookupAvatar,
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getTopicInfo,
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topicId,
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categoryHashtagLookup,
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userId,
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getCurrentUser,
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currentUser,
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lookupAvatarByPostNumber,
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emojiUnicodeReplacer
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} = state;
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if (!siteSettings.enable_experimental_markdown_it) {
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setup();
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}
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const features = {
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'bold-italics': true,
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'auto-link': true,
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'mentions': true,
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'bbcode': true,
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'quote': true,
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'html': true,
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'category-hashtag': true,
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'onebox': true,
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'newline': !siteSettings.traditional_markdown_linebreaks
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};
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const options = {
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sanitize: true,
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getURL,
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features,
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lookupAvatar,
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getTopicInfo,
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topicId,
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categoryHashtagLookup,
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userId,
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getCurrentUser,
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currentUser,
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lookupAvatarByPostNumber,
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mentionLookup: state.mentionLookup,
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emojiUnicodeReplacer,
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allowedHrefSchemes: siteSettings.allowed_href_schemes ? siteSettings.allowed_href_schemes.split('|') : null,
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markdownIt: siteSettings.enable_experimental_markdown_it
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};
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if (siteSettings.enable_experimental_markdown_it) {
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setupIt(options, siteSettings, state);
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} else {
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// TODO deprecate this
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_registerFns.forEach(fn => fn(siteSettings, options, state));
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}
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return options;
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}
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export default class {
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constructor(opts) {
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this.opts = opts || {};
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this.opts.features = this.opts.features || {};
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this.opts.sanitizer = (!!this.opts.sanitize) ? (this.opts.sanitizer || sanitize) : identity;
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// We used to do a failsafe call to setup here
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// under new engine we always expect setup to be called by buildOptions.
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// setup();
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}
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cook(raw) {
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if (!raw || raw.length === 0) { return ""; }
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let result;
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if (this.opts.markdownIt) {
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result = cookIt(raw, this.opts);
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} else {
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result = cook(raw, this.opts);
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}
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return result ? result : "";
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}
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sanitize(html) {
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return this.opts.sanitizer(html, new WhiteLister(this.opts));
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}
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};
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