match

match<A, B, C>(cases): (data) => C

Defined in: Core/These.ts:227

Pattern matches on a These, returning the result of the matching case.

Type Parameters

A

A

B

B

C

C

Parameters

cases

both

(a, b) => C

first

(a) => C

second

(b) => C

Returns

(data): C

Parameters

data

These<A, B>

Returns

C

Example

pipe(
  these,
  These.match({
    first: a => `First: ${a}`,
    second: b => `Second: ${b}`,
    both: (a, b) => `Both: ${a} / ${b}`
  })
);