hackernews2nntp/lib/utils.js

Post Hacker News Stories & Comments to an NNTP Server

// Generated by CoffeeScript 1.8.0
(function() {
  var path;

  path = require('path');

  exports.isNum = function(n) {
    return !isNaN(parseFloat(n)) && isFinite(n);
  };

  exports.isStr = function(s) {
    return toString.apply(s) === '[object String]';
  };

  exports.randrange = function(min, max) {
    return Math.floor(Math.random() * (max - min + 1) + min);
  };

  exports.warnx = function(msg) {
    return console.error("" + (path.basename(process.argv[1])) + " warning: " + msg);
  };

  exports.errx = function(msg) {
    console.error("" + (path.basename(process.argv[1])) + " error: " + msg);
    return process.exit(1);
  };

  exports.hash_size = function(hash) {
    return (Object.keys(hash)).length;
  };

}).call(this);