subnub
60 lines
1.3 KiB
TypeScript
60 lines
1.3 KiB
TypeScript
import {Request} from "express"
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import fs from "fs";
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export const removeChunksFS = (path: string) => {
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return new Promise((resolve, reject) => {
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fs.unlink(path, (err) => {
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if (err) {
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console.log("Could not remove fs file", err);
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}
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console.log("File Removed");
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resolve();
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})
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})
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}
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const awaitUploadStream = <T>(inputSteam: any, outputStream: any, req: Request, path: string) => {
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return new Promise<T>((resolve, reject) => {
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inputSteam.on("error", (e: Error) => {
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removeChunksFS(path);
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reject({
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message: "Await Stream Input Error",
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code: 500,
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error: e
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})
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})
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outputStream.on("error", (e: Error) => {
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removeChunksFS(path);
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reject({
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message: "Await Stream Output Error",
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code: 500,
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error: e
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})
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})
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req.on("aborted", () => {
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console.log("Upload Request Cancelling...");
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removeChunksFS(path);
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})
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inputSteam.pipe(outputStream).on("finish", (data: T) => {
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console.log("await stream finished")
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resolve(data);
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})
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})
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}
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export default awaitUploadStream; |