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Obj.merge() method

Creates a new object by deeply copying the properties of object2 in object1.

Signature:

static merge<T1 = ObjectLike, T2 = ObjectLike>(object1: T1, object2: T2, depth?: number): Merge<T1, T2>;

Parameters

Parameter	Type	Description
object1	T1	Base object
object2	T2	Extending object
depth	number	(Optional) An optional depth to prevent recursion. Default: 20.

Returns:

Merge<T1, T2>

Remarks

For array properties, if the property is present on both objects, the result will have the value of the second object. Meaning, the original array will be discarded and replaced by the new one.