'use strict';
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var $ = require('../internals/export');
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var globalThis = require('../internals/global-this');
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var $fromBase64 = require('../internals/uint8-from-base64');
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var anUint8Array = require('../internals/an-uint8-array');
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var Uint8Array = globalThis.Uint8Array;
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var INCORRECT_BEHAVIOR_OR_DOESNT_EXISTS = !Uint8Array || !Uint8Array.prototype.setFromBase64 || !function () {
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var target = new Uint8Array([255, 255, 255, 255, 255]);
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try {
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target.setFromBase64('', null);
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return;
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} catch (error) { /* empty */ }
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// Webkit not throw an error on odd length string
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try {
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target.setFromBase64('a');
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return;
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} catch (error) { /* empty */ }
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try {
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target.setFromBase64('MjYyZg===');
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} catch (error) {
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return target[0] === 50 && target[1] === 54 && target[2] === 50 && target[3] === 255 && target[4] === 255;
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}
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}();
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// `Uint8Array.prototype.setFromBase64` method
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// https://github.com/tc39/proposal-arraybuffer-base64
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if (Uint8Array) $({ target: 'Uint8Array', proto: true, forced: INCORRECT_BEHAVIOR_OR_DOESNT_EXISTS }, {
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setFromBase64: function setFromBase64(string /* , options */) {
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anUint8Array(this);
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var result = $fromBase64(string, arguments.length > 1 ? arguments[1] : undefined, this, this.length);
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return { read: result.read, written: result.written };
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}
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});
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