Function getTypeId

test/fixtures/snapshot/typescript.js:61111–61113

(type)

            return addOptionality(getTypeFromTypeNode(node.type), /*isProperty*/ true);
        }
        function getTypeId(type) {
            return type.id;
        }
        function containsType(types, type) {
            return ts.binarySearch(types, type, getTypeId, ts.compareValues) >= 0;
        }