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Brackets.js
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Brackets.js
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var TYPE = require('../../tokenizer').TYPE;
var LEFTSQUAREBRACKET = TYPE.LeftSquareBracket;
var RIGHTSQUAREBRACKET = TYPE.RightSquareBracket;
// currently only Grid Layout uses square brackets, but left it universal
// https://drafts.csswg.org/css-grid/#track-sizing
// [ ident* ]
module.exports = {
name: 'Brackets',
structure: {
children: [[]]
},
parse: function(readSequence, recognizer) {
var start = this.scanner.tokenStart;
var children = null;
this.scanner.eat(LEFTSQUAREBRACKET);
children = readSequence.call(this, recognizer);
this.scanner.eat(RIGHTSQUAREBRACKET);
return {
type: 'Brackets',
loc: this.getLocation(start, this.scanner.tokenStart),
children: children
};
},
generate: function(processChunk, node) {
processChunk('[');
this.each(processChunk, node.children);
processChunk(']');
}
};