mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-09-28 23:10:46 +00:00
4be5f0abe8
Hi @welford I wondered if you could kindly review this commit, since you authored the original code? Before this commit, I was running into a crash when running `prerelease-bld.sh` from `build.jermolene.github.io`, caused by using raw HTML for the highlighted block. Switching to the fake dom seems to fix things, but I’d like a second pair of eyes.
42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
/*\
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title: $:/plugins/tiddlywiki/highlight/highlightblock.js
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type: application/javascript
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module-type: widget
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Wraps up the fenced code blocks parser for highlight and use in TiddlyWiki5
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\*/
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(function() {
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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var TYPE_MAPPINGS_BASE = "$:/config/HighlightPlugin/TypeMappings/";
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var CodeBlockWidget = require("$:/core/modules/widgets/codeblock.js").codeblock;
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var hljs = require("$:/plugins/tiddlywiki/highlight/highlight.js");
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hljs.configure({tabReplace: " "});
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CodeBlockWidget.prototype.postRender = function() {
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var domNode = this.domNodes[0],
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language = this.language,
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tiddler = this.wiki.getTiddler(TYPE_MAPPINGS_BASE + language);
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if(tiddler) {
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language = tiddler.fields.text || "";
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}
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if(language) {
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try {
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domNode.className = language.toLowerCase() + " hljs";
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hljs.highlightBlock(domNode);
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} catch(err) {
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// Can't easily tell if a language is registered or not in the packed version of hightlight.js,
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// so we silently fail and the codeblock remains unchanged
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}
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}
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};
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})();
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