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Loop through Wasm re-init for issue repro

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Ingvar Stepanyan
2020-09-30 16:41:55 +01:00
parent 11ada77c30
commit 2ce1e76b72
2 changed files with 13 additions and 3 deletions
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7
codecs/oxipng/spawn.ts
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@@ -54,7 +54,12 @@ async function startMainThread() {
return { return {
optimise, optimise,
freeWorkers: () => {
for (const worker of resolvedWorkers) {
worker.terminate();
}
},
}; };
} }
export default startMainThread(); export default () => startMainThread();

9
src/codecs/oxipng/encoder.ts
View File

@@ -1,7 +1,12 @@
// @ts-ignore // @ts-ignore
import optimiser from '../../../codecs/oxipng'; import init from '../../../codecs/oxipng/spawn';
import { EncodeOptions } from './encoder-meta'; import { EncodeOptions } from './encoder-meta';
export async function compress(data: ArrayBuffer, options: EncodeOptions): Promise<ArrayBuffer> { export async function compress(data: ArrayBuffer, options: EncodeOptions): Promise<ArrayBuffer> {
return (await optimiser).optimise(new Uint8Array(data), options.level).buffer; for (let i = 0; i < 100; i += 1) {
const optimiser = await init();
console.log(`Run #${i}: ${optimiser.optimise(new Uint8Array(data), options.level).buffer.byteLength} bytes`);
optimiser.freeWorkers();
}
return (await init()).optimise(new Uint8Array(data), options.level).buffer;
} }