Function inferNamedTypesFromProperties

test/fixtures/snapshot/typescript.js:157387–157395

(usage)

                return checker.createAnonymousType(/*symbol*/ undefined, members, callSignatures, constructSignatures, indexInfos);
            }
            function inferNamedTypesFromProperties(usage) {
                if (!usage.properties || !usage.properties.size)
                    return [];
                var types = builtins.filter(function (t) { return allPropertiesAreAssignableToUsage(t, usage); });
                if (0 < types.length && types.length < 3) {
                    return types.map(function (t) { return inferInstantiationFromUsage(t, usage); });
                }
                return [];
            }
            function allPropertiesAreAssignableToUsage(type, usage) {
                if (!usage.properties)
                    return false;