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Code Issues Releases Wiki Activity

Added image rule

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This commit is contained in:
Jeremy Ruston 2012-06-04 16:13:08 +01:00
parent c6a2083e26
commit ec342ed245
1 changed files with 59 additions and 0 deletions
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59
core/modules/parsers/newwikitextparser/rules/image.js Normal file
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/*\
title: $:/core/modules/parsers/newwikitextparser/rules/image.js
type: application/javascript
module-type: wikitextrule
Wiki text run rule for pretty links
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.name = "image";
exports.runParser = true;
exports.regExpString = "\\[(?:[<>]?)[Ii][Mm][Gg]\\[(?:(?:[^\\|\\]]+)\\|)?(?:[^\\[\\]\\|]+)\\](?:\\[(?:[^\\]]*)\\])?\\]";
exports.parse = function(match,isBlock) {
var regExp = /\[([<>]?)[Ii][Mm][Gg]\[(?:([^\|\]]+)\|)?([^\[\]\|]+)\](?:\[([^\]]*)\])?\]/mg;
regExp.lastIndex = this.pos;
match = regExp.exec(this.source);
if(match && match.index === this.pos) {
this.pos = match.index + match[0].length;
var srcParams = {};
if(match[1] === "<") {
srcParams.alignment = "left";
} else if(match[1] === ">") {
srcParams.alignment = "right";
}
if(match[2]) {
srcParams.text = match[2];
}
if(match[3]) {
srcParams.src = match[3];
}
var imageMacroNode = $tw.Tree.Macro("image",{
srcParams: srcParams,
wiki: this.wiki
});
this.dependencies.mergeDependencies(imageMacroNode.dependencies);
if(match[4]) {
var linkMacroNode = $tw.Tree.Macro("link",{
srcParams: {to: match[4]},
content: [imageMacroNode],
wiki: this.wiki
});
this.dependencies.mergeDependencies(linkMacroNode.dependencies);
return [linkMacroNode];
} else {
return [imageMacroNode];
}
}
return [];
};
})();