deep-freeze-strict

recursively Object.freeze() objects.

this fork works in strict mode, so when
freezing a function you don't get the error:

> (function(){ "use strict"; deepFreeze(function(){}); })();

TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them

example

 var deepFreeze = require('deep-freeze-strict');

deepFreeze(Buffer);
Buffer.x = 5;
console.log(Buffer.x === undefined);

Buffer.prototype.z = 3;
console.log(Buffer.prototype.z === undefined);

$ node example/deep.js
true
true

methods

 var deepFreeze = require('deep-freeze-strict')

deepFreeze(obj)

Call Object.freeze(obj) recursively on all unfrozen properties of obj that
are functions or objects.

license

public domain

Based in part on the code snippet from
the MDN wiki page on Object.freeze(),
which
is released to the public domain.