mirror of
https://github.com/facebook/react-native.git
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Cody BennettandFacebook GitHub Bot
572dd76ba0
Summary: As per https://github.com/facebook/react-native/issues/41079, we're outputting ASCII encoded data URIs to `FileReader.readAsDataURL` due to lack of native `ArrayBuffer` support and unclear use of encoding to align with web. I'll revisit this at a later point with a better testing strategy once we have a good idea of how this should behave internally. Aside from purely reverting https://github.com/facebook/react-native/issues/39276, I've kept the use of `ArrayBuffer.isView(part)` to the previous `part instanceof global.ArrayBufferView` since it is more correct. ## Changelog: [INTERNAL] [REMOVED] - Revert Blob from ArrayBuffer Pull Request resolved: https://github.com/facebook/react-native/pull/41170 Test Plan: Run the following at the project root to selectively test changes: `jest packages/react-native/Libraries/Blob` Reviewed By: cipolleschi Differential Revision: D50601036 Pulled By: dmytrorykun fbshipit-source-id: 0ef5c960c253db255c2f8532ea1f44111093706c
56 lines
1.1 KiB
JavaScript
56 lines
1.1 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow
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* @format
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*/
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'use strict';
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import type {BlobOptions} from './BlobTypes';
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const Blob = require('./Blob');
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const invariant = require('invariant');
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/**
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* The File interface provides information about files.
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*/
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class File extends Blob {
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/**
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* Constructor for JS consumers.
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*/
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constructor(
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parts: Array<Blob | string>,
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name: string,
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options?: BlobOptions,
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) {
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invariant(
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parts != null && name != null,
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'Failed to construct `File`: Must pass both `parts` and `name` arguments.',
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);
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super(parts, options);
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this.data.name = name;
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}
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/**
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* Name of the file.
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*/
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get name(): string {
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invariant(this.data.name != null, 'Files must have a name set.');
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return this.data.name;
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}
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/*
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* Last modified time of the file.
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*/
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get lastModified(): number {
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return this.data.lastModified || 0;
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}
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}
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module.exports = File;
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