Function setAtPath

setAtPath<T>(obj, path, value, options?): void

Set a value at a path in an object.

Type Parameters

T

Parameters

obj: Record<string, unknown>
The object to set the value in.
path: string
The path to set the value at.
value: T
The value to set.
Optionaloptions: SetAtPathOptions
The options for setting the value.

Returns void

Example

const obj = { a: { b: { c: 1 } } };

// Set the value at the path "a.b.c" to 2.
setAtPath(obj, "a.b.c", 2);
console.log(obj); // { a: { b: { c: 2 } } }

// Add a new value at the path "a.b.d" with the value 3.
setAtPath(obj, "a.b.d", 3);
console.log(obj); // { a: { b: { c: 2, d: 3 } } }