readfile.js

/*
 *
 * readfile.js - Spidermonkey/V8 readfile wrapper
 *
 * Author: Diego Perini <[email protected]>
 *
 * Released under the Creative Commons license:
 * http://creativecommons.org/licenses/by/3.0/
 *
 */

// read file from "stdin" using SM or V8 style
var _readFile = typeof this.read == 'function' ?
  function() {
    return read('/dev/stdin');
  } : typeof this.readline == 'function' ?
  function() {
    var outstr = '', line = '';
    while ((line = readline()) != null) {
        outstr += line + '\x0a';
    }
    return outstr;
  } :
  function() {
    return '';
  };