| 1 |
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| 2 | /*!
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| 3 | * Stylus - Extend
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| 4 | * Copyright (c) Automattic <developer.wordpress.com>
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| 5 | * MIT Licensed
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| 6 | */
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| 7 |
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| 8 | /**
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| 9 | * Module dependencies.
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| 10 | */
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| 11 |
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| 12 | var Node = require('./node');
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| 13 |
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| 14 | /**
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| 15 | * Initialize a new `Extend` with the given `selectors` array.
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| 16 | *
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| 17 | * @param {Array} selectors array of the selectors
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| 18 | * @api public
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| 19 | */
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| 20 |
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| 21 | var Extend = module.exports = function Extend(selectors){
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| 22 | Node.call(this);
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| 23 | this.selectors = selectors;
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| 24 | };
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| 25 |
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| 26 | /**
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| 27 | * Inherit from `Node.prototype`.
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| 28 | */
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| 29 |
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| 30 | Extend.prototype.__proto__ = Node.prototype;
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| 31 |
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| 32 | /**
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| 33 | * Return a clone of this node.
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| 34 | *
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| 35 | * @return {Node}
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| 36 | * @api public
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| 37 | */
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| 38 |
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| 39 | Extend.prototype.clone = function(){
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| 40 | return new Extend(this.selectors);
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| 41 | };
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| 42 |
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| 43 | /**
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| 44 | * Return `@extend selectors`.
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| 45 | *
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| 46 | * @return {String}
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| 47 | * @api public
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| 48 | */
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| 49 |
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| 50 | Extend.prototype.toString = function(){
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| 51 | return '@extend ' + this.selectors.join(', ');
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| 52 | };
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| 53 |
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| 54 | /**
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| 55 | * Return a JSON representation of this node.
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| 56 | *
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| 57 | * @return {Object}
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| 58 | * @api public
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| 59 | */
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| 60 |
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| 61 | Extend.prototype.toJSON = function(){
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| 62 | return {
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| 63 | __type: 'Extend',
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| 64 | selectors: this.selectors,
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| 65 | lineno: this.lineno,
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| 66 | column: this.column,
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| 67 | filename: this.filename
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| 68 | };
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| 69 | };
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