blob: bcd5f8d175ef050034f216a6d029557b440db636 (
plain)
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
40
41
42
43
44
45
46
47
48
49
|
#!/usr/bin/env node
'use strict';
var fs = require('fs');
var stdin = require('get-stdin');
var pkg = require('./package.json');
var stripIndent = require('./');
var argv = process.argv.slice(2);
var input = argv[0];
function help() {
console.log([
'',
' ' + pkg.description,
'',
' Usage',
' strip-indent <file>',
' echo <string> | strip-indent',
'',
' Example',
' echo \'\\tunicorn\\n\\t\\tcake\' | strip-indent',
' unicorn',
' \tcake'
].join('\n'));
}
function init(data) {
console.log(stripIndent(data));
}
if (argv.indexOf('--help') !== -1) {
help();
return;
}
if (argv.indexOf('--version') !== -1) {
console.log(pkg.version);
return;
}
if (process.stdin.isTTY) {
if (!input) {
help();
return;
}
init(fs.readFileSync(input, 'utf8'));
} else {
stdin(init);
}
|