cli.js
775 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
#!/usr/bin/env node
'use strict';
var fs = require('fs');
var pkg = require('./package.json');
var strip = require('./');
var input = process.argv[2];
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'));
}
if (process.argv.indexOf('--help') !== -1) {
help();
return;
}
if (process.argv.indexOf('--version') !== -1) {
console.log(pkg.version);
return;
}
if (input) {
process.stdout.write(strip(fs.readFileSync(input, 'utf8')));
return;
}
process.stdin.setEncoding('utf8');
process.stdin.on('data', function (data) {
process.stdout.write(strip(data));
});