mirror of https://github.com/fantasticit/think.git
32 lines
587 B
TypeScript
32 lines
587 B
TypeScript
import SparkMD5 from 'spark-md5';
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addEventListener('message', (e) => {
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const chunks = e.data.chunks || [];
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if (!chunks.length) return;
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const spark = new SparkMD5.ArrayBuffer();
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const reader = new FileReader();
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let index = 0;
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const load = () => {
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const chunk = chunks[index];
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reader.readAsArrayBuffer(chunk);
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};
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reader.onload = (e) => {
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spark.append(e.target.result);
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if (index === chunks.length - 1) {
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const md5 = spark.end();
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postMessage({ md5 });
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self.close();
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} else {
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index++;
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load();
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}
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};
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load();
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});
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