mirror of https://github.com/jkjoy/sunpeiwen.git
44 lines
1.0 KiB
JavaScript
44 lines
1.0 KiB
JavaScript
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var nodes = require('../nodes')
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, Parser = require('../selector-parser');
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/**
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* Return a list with raw selectors parts
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* of the current group.
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*
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* For example:
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*
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* .a, .b
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* .c
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* .d
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* test: selectors() // => '.a,.b', '& .c', '& .d'
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*
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* @return {Expression}
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* @api public
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*/
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module.exports = function selectors(){
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var stack = this.selectorStack
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, expr = new nodes.Expression(true);
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if (stack.length) {
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for (var i = 0; i < stack.length; i++) {
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var group = stack[i]
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, nested;
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if (group.length > 1) {
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expr.push(new nodes.String(group.map(function(selector) {
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nested = new Parser(selector.val).parse().nested;
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return (nested && i ? '& ' : '') + selector.val;
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}).join(',')))
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} else {
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var selector = group[0].val
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nested = new Parser(selector).parse().nested;
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expr.push(new nodes.String((nested && i ? '& ' : '') + selector));
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}
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}
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} else {
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expr.push(new nodes.String('&'));
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}
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return expr;
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};
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