54 lines
1.1 KiB
JavaScript
54 lines
1.1 KiB
JavaScript
/*\
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title: $:/core/modules/parsers/wikiparser/rules/extlink.js
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type: application/javascript
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module-type: wikirule
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Wiki text inline rule for external links. For example:
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```
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An external link: http://www.tiddlywiki.com/
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A suppressed external link: ~http://www.tiddlyspace.com/
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```
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External links can be suppressed by preceding them with `~`.
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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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exports.name = "extlink";
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exports.types = {inline: true};
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exports.init = function(parser) {
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this.parser = parser;
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// Regexp to match
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this.matchRegExp = /~?(?:file|http|https|mailto|ftp|irc|news|data|skype):[^\s'"<>]+(?:\/|\b)/mg;
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};
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exports.parse = function() {
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// Move past the match
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this.parser.pos = this.matchRegExp.lastIndex;
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// Create the link unless it is suppressed
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if(this.match[0].substr(0,1) === "~") {
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return [{type: "text", text: this.match[0].substr(1)}];
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} else {
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return [{
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type: "element",
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tag: "a",
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attributes: {
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href: {type: "string", value: this.match[0]},
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target: {type: "string", value: "_blank"}
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},
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children: [{
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type: "text", text: this.match[0]
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}]
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}];
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}
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};
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})();
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