Function getTupleElementType

test/fixtures/snapshot/typescript.js:67466–67475

(type, index)

            return isArrayLikeType(type) || isTupleLikeType(type);
        }
        function getTupleElementType(type, index) {
            var propType = getTypeOfPropertyOfType(type, "" + index);
            if (propType) {
                return propType;
            }
            if (everyType(type, isTupleType)) {
                return mapType(type, function (t) { return getRestTypeOfTupleType(t) || undefinedType; });
            }
            return undefined;
        }
        function isNeitherUnitTypeNorNever(type) {
            return !(type.flags & (109440 /* TypeFlags.Unit */ | 131072 /* TypeFlags.Never */));
        }