Init commit

packages/transcription-devtools/src/utils.ts

@@ -0,0 +1,32 @@
+import { join, parse } from 'node:path'
+import { createWriteStream } from 'node:fs'
+import { lstat, unlink } from 'node:fs/promises'
+import assert from 'node:assert'
+import { $ } from 'execa'
+import { makeFileRequest } from '@peertube/peertube-server-commands'
+
+export const downloadFile = async (url: string, targetDirectory: string) => {
+  const { base } = parse(url)
+  const filePath = join(targetDirectory, base)
+
+  const fileStream = createWriteStream(filePath)
+  const stream = makeFileRequest(url).pipe(fileStream)
+
+  return await new Promise((resolve: (filePath: string) => void, reject) => {
+    stream.on('finish', () => resolve(filePath))
+    stream.on('error', async e => {
+      fileStream.close()
+      await unlink(filePath)
+      reject(e.message)
+    })
+  })
+}
+
+export const unzip = async (zipFilePath: string) => {
+  assert(await lstat(zipFilePath).then(stats => stats.isFile()), `${zipFilePath} isn't a file.`)
+  const { dir, name } = parse(zipFilePath)
+
+  await $`unzip -o ${zipFilePath} -d ${dir}`
+
+  return join(dir, name)
+}