Function getElementTypeOfSliceOfTupleType

test/fixtures/snapshot/typescript.js:67560–67574

(type, index, endSkipCount, writing)

            return restType && createArrayType(restType);
        }
        function getElementTypeOfSliceOfTupleType(type, index, endSkipCount, writing) {
            if (endSkipCount === void 0) { endSkipCount = 0; }
            if (writing === void 0) { writing = false; }
            var length = getTypeReferenceArity(type) - endSkipCount;
            if (index < length) {
                var typeArguments = getTypeArguments(type);
                var elementTypes = [];
                for (var i = index; i < length; i++) {
                    var t = typeArguments[i];
                    elementTypes.push(type.target.elementFlags[i] & 8 /* ElementFlags.Variadic */ ? getIndexedAccessType(t, numberType) : t);
                }
                return writing ? getIntersectionType(elementTypes) : getUnionType(elementTypes);
            }
            return undefined;
        }
        function isTupleTypeStructureMatching(t1, t2) {
            return getTypeReferenceArity(t1) === getTypeReferenceArity(t2) &&
                ts.every(t1.target.elementFlags, function (f, i) { return (f & 12 /* ElementFlags.Variable */) === (t2.target.elementFlags[i] & 12 /* ElementFlags.Variable */); });