123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596 |
- /*!
- * Stylus - Property
- * Copyright (c) Automattic <developer.wordpress.com>
- * MIT Licensed
- */
- /**
- * Module dependencies.
- */
- var Node = require('./node');
- /**
- * Initialize a new `Property` with the given `segs` and optional `expr`.
- *
- * @param {Array} segs
- * @param {Expression} expr
- * @api public
- */
- var Property = module.exports = function Property(segs, expr){
- Node.call(this);
- this.segments = segs;
- this.expr = expr;
- };
- /**
- * Inherit from `Node.prototype`.
- */
- Property.prototype.__proto__ = Node.prototype;
- /**
- * Return a clone of this node.
- *
- * @return {Node}
- * @api public
- */
- Property.prototype.clone = function(parent){
- var clone = new Property(this.segments);
- clone.name = this.name;
- if (this.literal) clone.literal = this.literal;
- clone.lineno = this.lineno;
- clone.column = this.column;
- clone.filename = this.filename;
- clone.segments = this.segments.map(function(node){ return node.clone(parent, clone); });
- if (this.expr) clone.expr = this.expr.clone(parent, clone);
- return clone;
- };
- /**
- * Return a JSON representation of this node.
- *
- * @return {Object}
- * @api public
- */
- Property.prototype.toJSON = function(){
- var json = {
- __type: 'Property',
- segments: this.segments,
- name: this.name,
- lineno: this.lineno,
- column: this.column,
- filename: this.filename
- };
- if (this.expr) json.expr = this.expr;
- if (this.literal) json.literal = this.literal;
- return json;
- };
- /**
- * Return string representation of this node.
- *
- * @return {String}
- * @api public
- */
- Property.prototype.toString = function(){
- return 'property(' + this.segments.join('') + ', ' + this.expr + ')';
- };
- /**
- * Operate on the property expression.
- *
- * @param {String} op
- * @param {Node} right
- * @return {Node}
- * @api public
- */
- Property.prototype.operate = function(op, right, val){
- return this.expr.operate(op, right, val);
- };
|