for-in
Iterate over the own and inherited enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js
Iterate over the own and inherited enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js
Iterate over the own enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js.
Easily persist and load config data. No dependencies.
Returns true if an object has an own, nested property using dot notation paths ('a.b.c').
Reduces an object to a value that is the accumulated result of running each property in the object through a callback. Executes the callback function once for each own enumerable property in the object, receiving four arguments: the initial value (or valu
Returns `true` if a value exists in the given string, array or object.
Create a new object filtered to have only properties for which the callback returns true.
A robust, ES3 compatible, "has own property" predicate.
Returns true if the given object has all of the specified keys.
Shorthand Object.prototype.hasOwnProperty.call(obj, name).
A polyfill for `Object.hasOwn`.
Easily persist and load config data. No dependencies.