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psynewave/parseJWT.js

Created August 26, 2020 03:09
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Decode JWT Client Side
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parseJWT.js
const b64DecodeUnicode = (str) => decodeURIComponent(Array.prototype.map.call(atob(str),(c) => "%" + ("00" + c.charCodeAt(0).toString(16)).slice(-2)).join(""));
const parseJWT = (token) => JSON.parse(b64DecodeUnicode(token.split(".")[1].replace("-", "+").replace("_", "/")));
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