feat(bin): adds cmd

src/bin/main/cmd.ts

@@ -0,0 +1,38 @@
+/* eslint-disable no-console */
+import { stripIndent as indent } from 'common-tags';
+import arg from 'arg';
+import { flags, safePairs } from 'cli-belt';
+import core from '~/core';
+
+export default async function series(argv: string[]): Promise<void> {
+  const help = indent`
+    Usage:
+      $ kpo :cmd [options] [command] [arguments]
+
+    Runs a command
+    
+    Options:
+      -h, --help       Show help
+    
+    Examples:
+      $ kpo : foo --bar --baz
+      $ kpo :cmd foo --bar --baz
+  `;
+
+  const types = {
+    '--help': Boolean
+  };
+
+  const { options, aliases } = flags(help);
+  safePairs(types, options, { fail: true, bidirectional: true });
+  Object.assign(types, aliases);
+  const cmd = arg(types, { argv, permissive: false, stopAtPositional: true });
+
+  if (cmd['--help']) return console.log(help);
+
+  if (!cmd._.length) {
+    console.log(help + '\n');
+    throw Error(`A command is required`);
+  }
+  return core.exec(cmd._[0], cmd._.slice(1), false);
+}

src/bin/main/index.ts

@@ -6,6 +6,7 @@ import chalk from 'chalk';
 import core, { options } from '~/core';
 import { TLogger, IOfType } from '~/types';
 import { run } from '~/public';
+import _cmd from './cmd';
 import series from './series';
 import parallel from './parallel';
 import list from './list';
@@ -115,10 +116,9 @@ export default async function main(argv: string[]): Promise<void> {
       (cmd._.length ? ` "${cmd._.join('" "')}"` : '')
   );
 
-  // TODO
   switch (first) {
     case ':cmd':
-      return console.log('TODO :cmd');
+      return _cmd(cmd._);
     case ':series':
       return series(cmd._);
     case ':parallel':