mirror of
https://github.com/GoogleChromeLabs/squoosh.git
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32 lines
1.2 KiB
TypeScript
32 lines
1.2 KiB
TypeScript
/**
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* Copyright 2020 Google Inc. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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export function initEmscriptenModule<T extends EmscriptenWasm.Module>(
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moduleFactory: EmscriptenWasm.ModuleFactory<T>,
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wasmUrl: string,
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workerUrl?: string,
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): Promise<T> {
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return moduleFactory({
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// Just to be safe, don't automatically invoke any wasm functions
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noInitialRun: true,
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locateFile: (url: string) => {
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if (url.endsWith('.wasm')) return wasmUrl;
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if (url.endsWith('.worker.js')) return workerUrl!;
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throw Error('Unknown url in locateFile ' + url);
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},
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});
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}
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export function blobToArrayBuffer(blob: Blob): Promise<ArrayBuffer> {
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return new Response(blob).arrayBuffer();
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}
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