mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-09-29 07:20:47 +00:00
54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
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/*\
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title: $:/plugins/tiddlywiki/highlight/highlightblock.js
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type: application/javascript
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module-type: parser
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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 $tw: false */
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"use strict";
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var hljs = require("$:/plugins/tiddlywiki/highlight/highlight.js").hljs,
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WikiParser = require("$:/core/modules/parsers/wikiparser/wikiparser.js")["text/vnd.tiddlywiki"],
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BlockParsers = $tw.modules.createClassesFromModules("wikirule", "block", $tw.WikiRuleBase);
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BlockParsers.codeblock.prototype.parse = function() {
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var reEnd = /(\r?\n```$)/mg;
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// Move past the match
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this.parser.pos = this.matchRegExp.lastIndex;
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// Look for the end of the block
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reEnd.lastIndex = this.parser.pos;
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var match = reEnd.exec(this.parser.source),
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text;
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// Process the block
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if (match) {
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text = this.parser.source.substring(this.parser.pos, match.index);
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this.parser.pos = match.index + match[0].length;
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} else {
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text = this.parser.source.substr(this.parser.pos);
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this.parser.pos = this.parser.sourceLength;
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}
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// Return the pre element
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return [{
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type: "element",
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tag: "pre",
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children: [{
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type: "element",
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tag: "code",
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children: [{
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type: "raw",
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html: hljs.highlightAuto(text).value
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}]
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}]
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}];
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};
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WikiParser.prototype.blockRuleClasses = BlockParsers;
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})();
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