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JamesTheHacker/deep-freeze.js

Created October 9, 2017 14:13
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deep-freeze.js
const deepFreeze = o => Object
.getOwnPropertyNames(o)
.forEach(n=> {
if (typeof o[n] == 'object' && o[n] !== null)
deepFreeze(o[n]);
return Object.freeze(o);
});
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