update

ts/fsstream.ts

@@ -0,0 +1,39 @@
+/*
+This file contains logic for streaming things from and to the filesystem
+*/
+import * as plugins from './smartfile.plugins.js';
+
+export const createReadStream = (pathArg: string) => {
+  return plugins.fs.createReadStream(pathArg);
+};
+
+export const createWriteStream = (pathArg: string) => {
+  return plugins.fs.createWriteStream(pathArg);
+};
+
+export const processFile = async (
+  filePath: string,
+  asyncFunc: (fileStream: plugins.stream.Readable) => Promise<void>
+): Promise<void> => {
+  return new Promise((resolve, reject) => {
+    const fileStream = createReadStream(filePath);
+    asyncFunc(fileStream).then(resolve).catch(reject);
+  });
+}
+
+export const processDirectory = async (
+  directoryPath: string,
+  asyncFunc: (fileStream: plugins.stream.Readable) => Promise<void>
+): Promise<void> => {
+  const files = plugins.fs.readdirSync(directoryPath, { withFileTypes: true });
+
+  for (const file of files) {
+    const fullPath = plugins.path.join(directoryPath, file.name);
+
+    if (file.isDirectory()) {
+      await processDirectory(fullPath, asyncFunc); // Recursively call processDirectory for directories
+    } else if (file.isFile()) {
+      await processFile(fullPath, asyncFunc); // Call async function with the file stream and wait for it
+    }
+  }
+};