docs/libs/typescript.js
function contextualTypeIsTupleLikeType(type) {
            return !!(type.flags & 524288 /* Union */ ? ts.forEach(type.types, isTupleLikeType) : isTupleLikeType(type));
        }
function contextualTypeIsTupleLikeType(type) {
            return !!(type.flags & 524288 /* Union */ ? ts.forEach(type.types, isTupleLikeType) : isTupleLikeType(type));
        }
function contextualTypeIsTupleLikeType ( type ) { return ! ! ( type . flags & 524288 /* Union */ ? ts . forEach ( type . types , isTupleLikeType ) : isTupleLikeType ( type ) ) ; }
Return true if the given contextual type is a tuple-like type
Return true if the given contextual type is a tuple - like type