Function getIndexTypeForGenericType

test/fixtures/snapshot/typescript.js:61744–61748

(type, stringsOnly)

            return result;
        }
        function getIndexTypeForGenericType(type, stringsOnly) {
            return stringsOnly ?
                type.resolvedStringIndexType || (type.resolvedStringIndexType = createIndexType(type, /*stringsOnly*/ true)) :
                type.resolvedIndexType || (type.resolvedIndexType = createIndexType(type, /*stringsOnly*/ false));
        }
        /**
         * This roughly mirrors `resolveMappedTypeMembers` in the nongeneric case, except only reports a union of the keys calculated,
         * rather than manufacturing the properties. We can't just fetch the `constraintType` since that would ignore mappings