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#!/usr/bin/env node
'use strict';
var fs = require('fs');
var pkg = require('./package.json');
var stripAnsi = require('./');
var argv = process.argv.slice(2);
var input = argv[0];
function help() {
console.log([
'',
' ' + pkg.description,
'',
' Usage',
' strip-ansi <input-file> > <output-file>',
' cat <input-file> | strip-ansi > <output-file>',
'',
' Example',
' strip-ansi unicorn.txt > unicorn-stripped.txt'
].join('\n'));
}
function init(data) {
process.stdout.write(stripAnsi(data));
}
if (argv.indexOf('--help') !== -1) {
help();
return;
}
if (argv.indexOf('--version') !== -1) {
console.log(pkg.version);
return;
}
if (!input && process.stdin.isTTY) {
help();
return;
}
if (input) {
init(fs.readFileSync(input, 'utf8'));
} else {
process.stdin.setEncoding('utf8');
process.stdin.on('data', init);
}
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