30 lines
628 B
JavaScript
30 lines
628 B
JavaScript
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//
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// 2023.01.10
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//
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export default async function blobToB64(b,type){
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// https://ionic.io/blog/converting-a-base64-string-to-a-blob-in-javascript
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// https://github.com/jeremyBanks/b64-to-blob/blob/master/b64toBlob.js
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//
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// upg: to b64url and/or data urls?
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// size limit?
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//console.log({b,type}) // upg: type to override blob type or?
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let p = new Promise((res, rej) => {
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const r = new FileReader
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r.onerror = rej
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r.onload = e=>{
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const {result} = r
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const x = result.split(',') // and/or? 'data:image/jpeg;base64'
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res(x[1])
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}
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r.readAsDataURL(b)
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})
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let rr = await p
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return p
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}//func
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