61 lines
1.4 KiB
JavaScript
61 lines
1.4 KiB
JavaScript
/*\
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title: $:/core/modules/parsers/wikiparser/rules/parameters.js
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type: application/javascript
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module-type: wikirule
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Wiki pragma rule for parameter definitions
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```
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\parameters(param:defaultvalue,param2:defaultvalue)
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definition text
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```
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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 = "parameters";
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exports.types = {pragma: true};
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/*
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Instantiate parse rule
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*/
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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 = /\\parameters\s*\((.*)\)(\s*\r?\n)?/mg;
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};
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/*
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Parse the most recent match
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*/
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exports.parse = function() {
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// Move past the macro name and parameters
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this.parser.pos = this.matchRegExp.lastIndex;
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// Parse the parameters
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var params = $tw.utils.parseParameterDefinition(this.match[1]);
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var attributes = Object.create(null),
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orderedAttributes = [];
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$tw.utils.each(params,function(param) {
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var name = param.name;
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// Parameter names starting with dollar must be escaped to double dollars for the parameters widget
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if(name.charAt(0) === "$") {
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name = "$" + name;
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}
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var attribute = {name: name, type: "string", value: param["default"] || ""};
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attributes[name] = attribute;
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orderedAttributes.push(attribute);
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});
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// Save the macro definition
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return [{
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type: "parameters",
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attributes: attributes,
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orderedAttributes: orderedAttributes
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}];
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};
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})();
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