Yi

• this module collect common useful functions
• btw, yi is a chinese word '易', which means easy.

install

npm install yi

members

• isEmpty
• clone
• merge
• filter

usage

  var yi = require('yi');
 
  yi.isEmpty(undefined); // true
  yi.isEmpty(null); // true
  yi.isEmpty(''); // true
  yi.isEmpty([]); // true
  yi.isEmpty({}); // true
 
  yi.jsEmpty(new Date()); // false
  yi.isEmpty(Math); // false
  yi.isEmpty(/hello/); // false
 

please see the test files