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Function: equals() ​

Call Signature ​

equals<T>(mb, ma): boolean

Allows quick triple-equal equality check between the values inside two maybe instances without having to unwrap them first.

ts
const a = Maybe.of(3);
const b = Maybe.of(3);
const c = Maybe.of(null);
const d = Maybe.nothing();

Maybe.equals(a, b); // true
Maybe.equals(a, c); // false
Maybe.equals(c, d); // true

Type Parameters ​

T ​

T

Parameters ​

mb ​

Maybe<T>

A maybe to compare to.

ma ​

Maybe<T>

A maybe instance to check.

Returns ​

boolean

Call Signature ​

equals<T>(mb): (ma) => boolean

Allows quick triple-equal equality check between the values inside two maybe instances without having to unwrap them first.

ts
const a = Maybe.of(3);
const b = Maybe.of(3);
const c = Maybe.of(null);
const d = Maybe.nothing();

Maybe.equals(a, b); // true
Maybe.equals(a, c); // false
Maybe.equals(c, d); // true

Type Parameters ​

T ​

T

Parameters ​

mb ​

Maybe<T>

A maybe to compare to.

Returns ​

(ma): boolean

Parameters ​

ma ​

Maybe<T>

Returns ​

boolean