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node_modules/strip-indent/cli.js 823 Bytes
aaac7fed   liuqimichale   add
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  #!/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);
  }