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a3979cda9c
* Split base64 utility functions to two platforms * Simplify Nodejs atob * Update change note * Update docs * Move base64Decode & base64Encode back to utils.js * Add missing use strict
31 lines
No EOL
753 B
JavaScript
31 lines
No EOL
753 B
JavaScript
/*\
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title: $:/core/modules/utils/base64.js
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type: application/javascript
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module-type: utils-browser
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Base64 utility functions
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\*/
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"use strict";
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/*
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Base64 utility functions that work in either browser or Node.js
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*/
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exports.btoa = binstr => window.btoa(binstr);
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exports.atob = b64 => window.atob(b64);
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function base64ToBytes(base64) {
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const binString = exports.atob(base64);
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return Uint8Array.from(binString, m => m.codePointAt(0));
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};
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function bytesToBase64(bytes) {
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const binString = Array.from(bytes, byte => String.fromCodePoint(byte)).join("");
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return exports.btoa(binString);
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};
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exports.base64EncodeUtf8 = str => bytesToBase64(new TextEncoder().encode(str));
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exports.base64DecodeUtf8 = str => new TextDecoder().decode(base64ToBytes(str)); |