deno-cli-base.ts

#!/usr/bin/env -S deno run -A
/*
$ edit ~/bin/cmd
$ chmod +x ~/bin/cmd
$ cmd -f
# Run
$ ls -al
total 24
drwxr-xr-x  10 kotaro.chikuba  staff  320 Sep 22 20:16 .
drwxr-xr-x   9 kotaro.chikuba  staff  288 Sep 22 20:01 .git
-rw-r--r--   1 kotaro.chikuba  staff    8 Sep 22 20:01 .gitignore
drwxr-xr-x   3 kotaro.chikuba  staff   96 Sep 22 20:15 .vscode
drwxr-xr-x   3 kotaro.chikuba  staff   96 Sep 22 21:23 deno
 */

import { $ } from "npm:[email protected]";
import { parse } from "https://deno.land/[email protected]/flags/mod.ts";

const args = parse(Deno.args, {
  default: {
    flag: false,
  },
  alias: {
    flag: "f",
  }
});

if (args.flag) {
  await $`ls -al`;
} else {
  await $`ls`;
}