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ClementParis016/base64tofile.js

Created September 30, 2017 16:37
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Convert a base64 image to a file with Node.js
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base64tofile.js
const fs = require('fs');
const rawBase64 = ''; // typically 'data:image/png;base64,.......'
const [, ext, data] = rawBase64.match(/^data:image\/([a-z]+);base64,(.*)$/);
fs.writeFileSync(`image.${ext}`, data, 'base64');
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