core.add

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add() function

o If the target location specifies an array index, a new value is inserted into the array at the specified index. o If the target location specifies an object member that does not already exist, a new member is added to the object. o If the target location specifies an object member that does exist, that member's value is replaced.

Signature:

export declare function add(object: any, operation: AddOperation, options?: PatchOptions): MissingError | null;

Parameters

Parameter	Type	Description
object	any	The object being patched.
operation	AddOperation	The operation to perform on the object.
options	PatchOptions	(Optional) Optional params.

Returns:

MissingError | null

null on success, or error if one occurred.