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