Add terse script

Author: Pytal

scripts/terse.ts

@@ -0,0 +1,28 @@
+import { readFile, writeFile, readdir, stat } from 'fs/promises'
+import { extname } from 'path'
+import { minify } from 'terser'
+
+const terseDir = async (dir: string) => {
+  const subPaths = await readdir(dir)
+
+  for (const subPath of subPaths) await terse(`${dir}/${subPath}`)
+}
+
+const terseFile = async (file: string) => {
+  if (extname(file) === '.js') {
+    const { code: tersed } = minify( await readFile( file, 'utf-8' ) )
+    await writeFile( file, tersed )
+  }
+}
+
+const terse = async (path: string) => {
+  const curr = await stat(path)
+
+  if (curr.isFile()) await terseFile(path)
+  else await terseDir(path)
+}
+
+
+// CLI
+const [,,path] = process.argv
+terse(path)