52 lines
1.3 KiB
JavaScript
52 lines
1.3 KiB
JavaScript
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var TYPE = require('../../tokenizer').TYPE;
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var SEMICOLON = TYPE.Semicolon;
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var LEFTCURLYBRACKET = TYPE.LeftCurlyBracket;
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module.exports = {
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name: 'AtrulePrelude',
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structure: {
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children: [[]]
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},
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parse: function(name) {
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var children = null;
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if (name !== null) {
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name = name.toLowerCase();
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}
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this.scanner.skipSC();
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if (this.atrule.hasOwnProperty(name) &&
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typeof this.atrule[name].prelude === 'function') {
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// custom consumer
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children = this.atrule[name].prelude.call(this);
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} else {
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// default consumer
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children = this.readSequence(this.scope.AtrulePrelude);
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}
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this.scanner.skipSC();
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if (this.scanner.eof !== true &&
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this.scanner.tokenType !== LEFTCURLYBRACKET &&
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this.scanner.tokenType !== SEMICOLON) {
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this.error('Semicolon or block is expected');
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}
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if (children === null) {
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children = this.createList();
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}
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return {
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type: 'AtrulePrelude',
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loc: this.getLocationFromList(children),
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children: children
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};
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},
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generate: function(node) {
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this.children(node);
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},
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walkContext: 'atrulePrelude'
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};
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