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pipelined

match

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

Defined in: Core/Maybe.ts:169

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

Type Parameters

Section titled “Type Parameters”

A

Section titled “A”

A

B

Section titled “B”

B

Parameters

Section titled “Parameters”

cases

Section titled “cases”

none

Section titled “none”

() => B

some

Section titled “some”

(a) => B

Returns

Section titled “Returns”

(data): B

Parameters

Section titled “Parameters”

data

Section titled “data”

Maybe<A>

Returns

Section titled “Returns”

B

Example

Section titled “Example”
pipe(
  optionUser,
  Maybe.match({
    some: user => `Hello, ${user.name}`,
    none: () => "Hello, stranger"
  })
);