27 lines
721 B
JavaScript
27 lines
721 B
JavaScript
export async function* readabletoIterable(readStream) {
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let streamEnded = false;
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let generationEnded = false;
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const records = new Array();
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readStream.on("error", (err) => {
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if (!streamEnded) {
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streamEnded = true;
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}
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if (err) {
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throw err;
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}
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});
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readStream.on("data", (data) => {
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records.push(data);
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});
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readStream.on("end", () => {
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streamEnded = true;
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});
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while (!generationEnded) {
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const value = await new Promise((resolve) => setTimeout(() => resolve(records.shift()), 0));
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if (value) {
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yield value;
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}
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generationEnded = streamEnded && records.length === 0;
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}
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}
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