documentit/node_modules/strip-indent/cli.js
2018-01-05 10:48:13 -08:00

50 lines
823 B
JavaScript

#!/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);
}