--- /dev/null
+'use strict'
+module.exports = function objFilter (original, filter) {
+ const obj = {}
+ filter = filter || ((k, v) => true)
+ Object.keys(original || {}).forEach((key) => {
+ if (filter(key, original[key])) {
+ obj[key] = original[key]
+ }
+ })
+ return obj
+}