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updated resurrect.js

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liabru 2014-04-25 16:57:39 +01:00
parent a59abed8ec
commit eee9a7b21b
1 changed files with 21 additions and 6 deletions
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27
demo/js/lib/resurrect.js
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@ -76,6 +76,8 @@
* *
* * Functions cannot ever be serialized. Resurrect will throw an * * Functions cannot ever be serialized. Resurrect will throw an
* error if a function is found when traversing a data structure. * error if a function is found when traversing a data structure.
*
* @see http://nullprogram.com/blog/2013/03/28/
*/ */
/** /**
@ -98,6 +100,13 @@ function Resurrect(options) {
this.valuecode = this.prefix + 'v'; this.valuecode = this.prefix + 'v';
} }
/**
* Portable access to the global object (window, global).
* Uses indirect eval.
* @constant
*/
Resurrect.GLOBAL = (0, eval)('this');
/* Helper Objects */ /* Helper Objects */
/** /**
@ -158,7 +167,8 @@ Resurrect.NamespaceResolver.prototype.getName = function(object) {
}; };
/* Set the default resolver searches the global object. */ /* Set the default resolver searches the global object. */
Resurrect.prototype.resolver = new Resurrect.NamespaceResolver(window); Resurrect.prototype.resolver =
new Resurrect.NamespaceResolver(Resurrect.GLOBAL);
/** /**
* Create a DOM node from HTML source; behaves like a constructor. * Create a DOM node from HTML source; behaves like a constructor.
@ -259,11 +269,12 @@ Resurrect.prototype.builder = function(name, value) {
* Build a value from a deserialized builder. * Build a value from a deserialized builder.
* @method * @method
* @see http://stackoverflow.com/a/14378462 * @see http://stackoverflow.com/a/14378462
* @see http://nullprogram.com/blog/2013/03/24/
*/ */
Resurrect.prototype.build = function(ref) { Resurrect.prototype.build = function(ref) {
var type = ref[this.buildcode].split(/\./).reduce(function(object, name) { var type = ref[this.buildcode].split(/\./).reduce(function(object, name) {
return object[name]; return object[name];
}, window); }, Resurrect.GLOBAL);
/* Brilliant hack by kybernetikos: */ /* Brilliant hack by kybernetikos: */
var args = [null].concat(ref[this.valuecode]); var args = [null].concat(ref[this.valuecode]);
var factory = type.bind.apply(type, args); var factory = type.bind.apply(type, args);
@ -329,6 +340,7 @@ Resurrect.prototype.visit = function(root, f) {
* Manage special atom values, possibly returning an encoding. * Manage special atom values, possibly returning an encoding.
*/ */
Resurrect.prototype.handleAtom = function(atom) { Resurrect.prototype.handleAtom = function(atom) {
var Node = Resurrect.GLOBAL.Node || function() {};
if (Resurrect.isFunction(atom)) { if (Resurrect.isFunction(atom)) {
throw new this.Error("Can't serialize functions."); throw new this.Error("Can't serialize functions.");
} else if (atom instanceof Node) { } else if (atom instanceof Node) {
@ -348,11 +360,14 @@ Resurrect.prototype.handleAtom = function(atom) {
/** /**
* Serialize an arbitrary JavaScript object, carefully preserving it. * Serialize an arbitrary JavaScript object, carefully preserving it.
* @param object
* @param {(Function|Array)} replacer
* @param {string} space
* @method * @method
*/ */
Resurrect.prototype.stringify = function(object) { Resurrect.prototype.stringify = function(object, replacer, space) {
if (Resurrect.isAtom(object)) { if (Resurrect.isAtom(object)) {
return JSON.stringify(this.handleAtom(object)); return JSON.stringify(this.handleAtom(object), replacer, space);
} else { } else {
this.table = []; this.table = [];
this.visit(object, this.handleAtom.bind(this)); this.visit(object, this.handleAtom.bind(this));
@ -367,7 +382,7 @@ Resurrect.prototype.stringify = function(object) {
} }
var table = this.table; var table = this.table;
this.table = null; this.table = null;
return JSON.stringify(table); return JSON.stringify(table, replacer, space);
} }
}; };
@ -436,4 +451,4 @@ Resurrect.prototype.resurrect = function(string) {
} }
this.table = null; this.table = null;
return result; return result;
}; };