export separate ModifierUtility type

CHANGELOG.md

@@ -14,6 +14,8 @@
   [@aaronadamsCA](https://github.com/aaronadamsCA) in [#9323](https://github.com/apollographql/apollo-client/pull/9323)
 - docs: displays the error correctly<br/>
   [@ctesniere](https://github.com/ctesniere) in [#10275](https://github.com/apollographql/apollo-client/pull/10275)
+- Export a `ModifierDetails` type for the `details` parameter of a `Modifier` function. <br />
+  [@KeithGillette](https://github.com/KeithGillette) in [#7133](https://github.com/apollographql/apollo-client/pull/7133)
 
 ## Apollo Client 3.7.1 (2022-10-20)
 

src/cache/core/types/common.ts

@@ -76,7 +76,7 @@ export type ToReferenceFunction = (
 
 export type CanReadFunction = (value: StoreValue) => boolean;
 
-export type Modifier<T> = (value: T, details: {
+export type ModifierDetails = {
   DELETE: any;
   INVALIDATE: any;
   fieldName: string;
@@ -86,7 +86,9 @@ export type Modifier<T> = (value: T, details: {
   isReference: typeof isReference;
   toReference: ToReferenceFunction;
   storage: StorageType;
-}) => T;
+}
+
+export type Modifier<T> = (value: T, details: ModifierDetails) => T;
 
 export type Modifiers = {
   [fieldName: string]: Modifier<any>;

src/cache/index.ts

@@ -7,6 +7,7 @@ export {
   MissingTree,
   Modifier,
   Modifiers,
+  ModifierDetails,
   MissingFieldError,
   ReadFieldOptions
 } from './core/types/common';