@rxap/utilities
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A collection of utility functions, types and interfaces.
33 lines • 1.47 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.objectReducer = objectReducer;
/**
* The `objectReducer` function is a generic function that merges two objects of the same type `T`.
* It takes two arguments, both of which are objects of type `T` or a subset of `T` (Partial<T>).
* The function returns a new object that contains all the properties of the input objects.
* If both input objects have a property with the same key, the value from the second object (`b`) will overwrite the value from the first object (`a`).
*
* @template T - The type of the objects to be merged. `T` must extend `object`.
*
* @param {Partial<T>} a - The first object to be merged. This object can be a subset of `T`.
*
* @param {Partial<T>} b - The second object to be merged. This object can be a subset of `T`.
* If `b` has a property with the same key as `a`, the value in `b` will overwrite the value in `a`.
*
* @returns {Partial<T>} - A new object that contains all the properties of `a` and `b`.
* If `a` and `b` have properties with the same key, the value from `b` will be used.
*
* @example
* // returns { x: 2, y: 2 }
* objectReducer({ x: 1, y: 2 }, { x: 2 });
*
* @example
* // returns { name: 'John', age: 30 }
* objectReducer({ name: 'John' }, { age: 30 });
*
* @deprecated use .flat
*/
function objectReducer(a, b) {
return Object.assign(Object.assign({}, a), b);
}
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