Move plugins to express-twtkpr-core-plugins package

Add plugin structure
Fix stale cache after posting
Update to v0.9.0

src/lib/utils.ts

@@ -1,8 +1,42 @@
 import crypto from 'node:crypto';
+import { createReadStream } from 'node:fs';
 import { readFile, writeFile } from 'node:fs/promises';
+import { PassThrough } from 'node:stream';
+
 import jwt from 'jsonwebtoken';
 import { v4 as uuidv4 } from 'uuid';
 
+import { __dirname } from './constants.js';
+
+async function combineWithPassthrough(sources: any[], destination: any) {
+	for (const stream of sources) {
+		await new Promise((resolve, reject) => {
+			let s = stream;
+			if (typeof stream === 'function') {
+				s = stream();
+			}
+
+			if (typeof s === 'string') {
+				destination.push(s);
+				destination.push(null);
+				resolve(true);
+				return;
+			}
+
+			s.pipe(destination, { end: false });
+			s.on('end', resolve);
+			s.on('error', reject);
+		});
+	}
+	destination.emit('end');
+}
+
+export function combineStreams(streams: any[]) {
+	const stream = new PassThrough();
+	combineWithPassthrough(streams, stream).catch((err) => stream.destroy(err));
+	return stream;
+}
+
 /**
  *
  * @param userId
@@ -51,6 +85,23 @@ export const getQueryParameterArray = (value: unknown | unknown[] = []) =>
 		? value.map((val) => `${val}`.trim())
 		: [`${value}`.trim()];
 
+/**
+ *
+ * @param pathToFile
+ * @returns
+ */
+export const getReadStream = (pathToFile: string) => {
+	const theStream = createReadStream(pathToFile);
+
+	theStream.on('error', (err) => {
+		console.error(err);
+		theStream.close();
+		theStream.push(null);
+	});
+
+	return theStream;
+};
+
 /**
  *
  * @param value