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assoc()

const assoc: <T>(obj) => <K>(prop) => (val) => T = associate

Sets the val of prop in obj. Returning a new, shallow copy of the object.

Sets the val of prop in obj. Returning a new, shallow copy of the object.

Type Parameters​

T​

T extends object

The type of the input object.

Parameters​

obj​

T

The object to set the value on.

Returns​

<K>(prop): (val) => T

Type Parameters​

K​

K extends string | number | symbol = keyof T

Parameters​

prop​

K

Returns​

(val): T

Parameters​

val​

T[K]

Returns​

T

Example​

associate(personStore)('address')({
  city: 'Austin',
  street: '987 Sample St',
});
// {
//   // ...,
//   city: 'Austin',
//   street: '987 Sample St',
// }