cli.js

#!/usr/bin/env node
'use strict';
var fs = require('fs');
var getStdin = require('get-stdin');
var meow = require('meow');
var strip = require('./');

var cli = meow([
	'Usage',
	'  $ strip-debug <input file> > <output file>',
	'  $ cat <input file> | strip-debug > <output file>',
	'',
	'Examples',
	'  $ strip-debug src/app.js > dist/app.js',
	'  $ cat src/app.js | strip-debug > dist/app.js'
]);

if (process.stdin.isTTY) {
	if (!cli.input[0]) {
		console.error('Input file required');
		process.exit(1);
	}

	process.stdout.write(strip(fs.readFileSync(cli.input[0], 'utf8')).toString());
} else {
	getStdin(function (data) {
		process.stdout.write(strip(data).toString());
	});
}