@wpkernel/pipeline v2.0.0

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@wpkernel/pipeline / adoptMaybePromise

Function: adoptMaybePromise()

function adoptMaybePromise<T>(value):
  | {
  promise: Promise<T>;
  value?: undefined;
}
  | {
  promise: null;
  value: T;
};

Adopt a promise-like value using the exact then method observed through one ordinary property read. The returned record carries promise: null for synchronous values. A throwing then getter remains a synchronous throw for the caller to compose through maybeTry when recovery is required.

Type Parameters

T

T

Parameters

value

MaybePromise<T>

A value that may or may not be promise-like

Returns

| { promise: Promise<T>; value?: undefined; } | { promise: null; value: T; }

A tagged record containing either the direct value or its adopted native promise.