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waghcwb/hash.js

Created September 24, 2019 12:41
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hash.js
const sha256 = async message => {
const msgBuffer = new TextEncoder('utf-8').encode(message);
const hashBuffer = await crypto.subtle.digest('SHA-256', msgBuffer);
const hashArray = Array.from(new Uint8Array(hashBuffer));
return hashArray.map(b => ('00' + b.toString(16)).slice(-2)).join('');
}
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