Function fromBuild

repos/effect/packages/effect/src/Layer.ts:327–339

(
  build: (
    memoMap: MemoMap,
    scope: Scope.Scope
  ) => Effect<Context.Context<ROut>, E, RIn>
)

 *
 * const program = Database.use((database) => database.query("SELECT 1"))
 * Effect.runSync(Effect.provide(program, databaseLayer)) // => "result"
 * ```
 *
 * @category constructors
 * @since 4.0.0
 */
export const fromBuild = <ROut, E, RIn>(
  build: (
    memoMap: MemoMap,
    scope: Scope.Scope
  ) => Effect<Context.Context<ROut>, E, RIn>
): Layer<ROut, E, RIn> =>
  fromBuildUnsafe((memoMap: MemoMap, scope: Scope.Scope) => {
    const layerScope = Scope.forkUnsafe(scope)
    return internalEffect.onExit(
      build(memoMap, layerScope),