ympc-utils

Utility functions used throughout YOMYPOPCORN apps.

Installation

npm install ympc-utils --save

API

var utils = require('ympc-utils');

str = utils.padTime(time)

Left-pads a timestamp with '0's and returns a 16-character string;

utils.padTime(+new Date());
// '0001438304724009'

utils.cb(callback [, ...arguments])

A callback helper for optional callbacks. Only calls callback with arguments if callback is actually a function.

function somethingAsync (callback) {
  setTimeout(function fakeAsync () {
    cb(callback, null, 'w00t');
  }, 1000);
}

somethingAsync();

int = utils.sien(season, episode)

Creates a season-independent episode number by multiplying the season number by 1000 and adding it to the episode number. It assumes that a show has never more than 999 episodes per season. fingers crossed

Season 1, Episode 22 becomes 1022.

utils.sien(1, 22);
// 1022

object = utils.removeNonScalars(obj)

Returns a new object that has all non-scalar properties removed.

var myObj = {
  heeey: 'hooo',
  yolo: true,
  feet: {
    left: 2,
    right: 0
  },
  spin: function () { return 'weeeeee'; }
};

utils.removeNonScalars(myObj);
// { heeey: 'hooo', yolo: true }

string = utils.generateUserToken(secret, username)

Returns a hex-encoded SHA1 hash of username and secret.

utils.generateUserToken('secret', 'peter');
// '4df9d4f8adcd0736'

boolean = utils.validateUserToken(secret, username, token)

Validates a token generated by utils.generateUserToken().

utils.validateUserToken('secret', 'peter', '4df9d4f8adcd0736');
// true

License

MIT