source: trip-planner-front/node_modules/stylus/lib/nodes/root.js@ eed0bf8

Last change on this file since eed0bf8 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

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1
2/*!
3 * Stylus - Root
4 * Copyright (c) Automattic <developer.wordpress.com>
5 * MIT Licensed
6 */
7
8/**
9 * Module dependencies.
10 */
11
12var Node = require('./node');
13
14/**
15 * Initialize a new `Root` node.
16 *
17 * @api public
18 */
19
20var Root = module.exports = function Root(){
21 this.nodes = [];
22};
23
24/**
25 * Inherit from `Node.prototype`.
26 */
27
28Root.prototype.__proto__ = Node.prototype;
29
30/**
31 * Push a `node` to this block.
32 *
33 * @param {Node} node
34 * @api public
35 */
36
37Root.prototype.push = function(node){
38 this.nodes.push(node);
39};
40
41/**
42 * Unshift a `node` to this block.
43 *
44 * @param {Node} node
45 * @api public
46 */
47
48Root.prototype.unshift = function(node){
49 this.nodes.unshift(node);
50};
51
52/**
53 * Return a clone of this node.
54 *
55 * @return {Node}
56 * @api public
57 */
58
59Root.prototype.clone = function(){
60 var clone = new Root();
61 clone.lineno = this.lineno;
62 clone.column = this.column;
63 clone.filename = this.filename;
64 this.nodes.forEach(function(node){
65 clone.push(node.clone(clone, clone));
66 });
67 return clone;
68};
69
70/**
71 * Return "root".
72 *
73 * @return {String}
74 * @api public
75 */
76
77Root.prototype.toString = function(){
78 return '[Root]';
79};
80
81/**
82 * Return a JSON representation of this node.
83 *
84 * @return {Object}
85 * @api public
86 */
87
88Root.prototype.toJSON = function(){
89 return {
90 __type: 'Root',
91 nodes: this.nodes,
92 lineno: this.lineno,
93 column: this.column,
94 filename: this.filename
95 };
96};
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