Fully end to end encrypted anonymous chat program. Server only stores public key lookup for users and the encrypted messages. No credentials are transfered to the server, but kept in local browser storage. This allows 100% safe chatting. https://safechat.ch
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/*!
* Stylus - Function
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Function` with `name`, `params`, and `body`.
*
* @param {String} name
* @param {Params|Function} params
* @param {Block} body
* @api public
*/
var Function = module.exports = function Function(name, params, body){
Node.call(this);
this.name = name;
this.params = params;
this.block = body;
if ('function' == typeof params) this.fn = params;
};
/**
* Check function arity.
*
* @return {Boolean}
* @api public
*/
Function.prototype.__defineGetter__('arity', function(){
return this.params.length;
});
/**
* Inherit from `Node.prototype`.
*/
Function.prototype.__proto__ = Node.prototype;
/**
* Return hash.
*
* @return {String}
* @api public
*/
Function.prototype.__defineGetter__('hash', function(){
return 'function ' + this.name;
});
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Function.prototype.clone = function(parent){
if (this.fn) {
var clone = new Function(
this.name
, this.fn);
} else {
var clone = new Function(this.name);
clone.params = this.params.clone(parent, clone);
clone.block = this.block.clone(parent, clone);
}
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return <name>(param1, param2, ...).
*
* @return {String}
* @api public
*/
Function.prototype.toString = function(){
if (this.fn) {
return this.name
+ '('
+ this.fn.toString()
.match(/^function *\w*\((.*?)\)/)
.slice(1)
.join(', ')
+ ')';
} else {
return this.name
+ '('
+ this.params.nodes.join(', ')
+ ')';
}
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Function.prototype.toJSON = function(){
var json = {
__type: 'Function',
name: this.name,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
if (this.fn) {
json.fn = this.fn;
} else {
json.params = this.params;
json.block = this.block;
}
return json;
};