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/*!
* Stylus - Extend
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Extend` with the given `selectors` array.
*
* @param {Array} selectors array of the selectors
* @api public
*/
var Extend = module.exports = function Extend(selectors){
Node.call(this);
this.selectors = selectors;
};
/**
* Inherit from `Node.prototype`.
*/
Extend.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Extend.prototype.clone = function(){
return new Extend(this.selectors);
};
/**
* Return `@extend selectors`.
*
* @return {String}
* @api public
*/
Extend.prototype.toString = function(){
return '@extend ' + this.selectors.join(', ');
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Extend.prototype.toJSON = function(){
return {
__type: 'Extend',
selectors: this.selectors,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};
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