Function: getTypeCheckerIsTupleTypeResult()

function getTypeCheckerIsTupleTypeResult(
    checker: Readonly<ts.TypeChecker>,
    type: Readonly<ts.Type>
): boolean | undefined;

Defined in: _internal/type-checker-compat.ts:172

Read checker.isTupleType when the host TypeScript version provides it.

Parameters

checker

Readonly<ts.TypeChecker>

TypeScript type checker.

type

Readonly<ts.Type>

Candidate type.

Returns

boolean | undefined

Tuple-type result when available; otherwise undefined.