use

use<E, A, B>(f): (resource) => TaskResult<E, B>

Defined in: Core/Resource.ts:83

Acquires the resource, runs f with it, then releases it.

Release always runs, even when f returns an error. If acquire fails, f and release are both skipped and the error is returned.

Type Parameters

E

E

A

A

B

B

Parameters

f

(a) => TaskResult<E, B>

Returns

(resource) => TaskResult<E, B>

Example

const rows = await pipe(
  dbResource,
  Resource.use((conn) => runQuery(conn, "SELECT * FROM users"))
)();
// conn is closed whether the query succeeds or fails