1'use strict' 2module.exports = function objFilter (original, filter) { 3 const obj = {} 4 filter = filter || ((k, v) => true) 5 Object.keys(original || {}).forEach((key) => { 6 if (filter(key, original[key])) { 7 obj[key] = original[key] 8 } 9 }) 10 return obj 11} 12