#!/usr/bin/env node 'use strict'; var pkg = require('./package.json'); var hasAnsi = require('./'); var input = process.argv;

function stdin(cb) {

var ret = '';
process.stdin.setEncoding('utf8');
process.stdin.on('data', function (data) {
        ret += data;
});
process.stdin.on('end', function () {
        cb(ret);
});

}

function help() {

console.log([
        pkg.description,
        '',
        'Usage',
        '  $ has-ansi <string>',
        '  $ echo <string> | has-ansi',
        '',
        'Exits with code 0 if input has ANSI escape codes and 1 if not'
].join('\n'));

}

function init(data) {

process.exit(hasAnsi(data) ? 0 : 1);

}

if (process.argv.indexOf('–help') !== -1) {

help();
return;

}

if (process.argv.indexOf('–version') !== -1) {

console.log(pkg.version);
return;

}

if (process.stdin.isTTY) {

if (!input) {
        help();
        return;
}

init(input);

} else {

stdin(init);

}