Innovenergy_trunk/frontend/node_modules/indent-string/cli.js

49 lines
908 B
JavaScript
Executable File

#!/usr/bin/env node
'use strict';
var stdin = require('get-stdin');
var argv = require('minimist')(process.argv.slice(2));
var pkg = require('./package.json');
var indentString = require('./');
var input = argv._;
function help() {
console.log([
'',
' ' + pkg.description,
'',
' Usage',
' indent-string <string> [--indent <string>] [--count <number>]',
' cat file.txt | indent-string > indented-file.txt',
'',
' Example',
' indent-string "$(printf \'Unicorns\\nRainbows\\n\')" --indent ♥ --count 4',
' ♥♥♥♥Unicorns',
' ♥♥♥♥Rainbows'
].join('\n'));
}
function init(data) {
console.log(indentString(data, argv.indent || ' ', argv.count));
}
if (argv.help) {
help();
return;
}
if (argv.version) {
console.log(pkg.version);
return;
}
if (process.stdin.isTTY) {
if (!input) {
help();
return;
}
init(input[0]);
} else {
stdin(init);
}