TemperTemper

Get Nested Value

Safely get a nested property value from an object.

Code

General
result = path.split('.').reduce(obj) { |o, k| o.is_a?(Hash) ? o[k] : nil }
return result

Parameters

Object

Dot-separated path to property

Server

More Ruby Snippets

Deep Clone Object

Create a deep copy of an object (handles nested objects and arrays).

Is Empty Object

Check if an object has no properties.

Merge Objects

Merge two objects together (shallow merge).

Array Difference

Find elements in the first array that are not present in the second array.

Array Frequencies

Count how many times each value appears in an array and return a frequency map.

Array Head

Get the first n elements of an array.