Add ArangoSearch cache option

Fixes DE-433.

Author: Alan Plum

CHANGELOG.md

@@ -14,6 +14,12 @@ This driver uses semantic versioning:
 - A change in the major version (e.g. 1.Y.Z -> 2.0.0) indicates _breaking_
   changes that require changes in your code to upgrade.
 
+## [Unreleased]
+
+### Added
+
+- Added support for new ArangoDB 3.9.5 `cache` field in ArangoSearch types
+
 ## [8.0.0] - 2022-10-25
 
 This is a major release and breaks backwards compatibility.
@@ -1552,6 +1558,7 @@ For a detailed list of changes between pre-release versions of v7 see the
 
   Graph methods now only return the relevant part of the response body.
 
+[unreleased]: https://github.com/arangodb/arangojs/compare/v8.0.0...HEAD
 [8.0.0]: https://github.com/arangodb/arangojs/compare/v7.8.0...v8.0.0
 [7.8.0]: https://github.com/arangodb/arangojs/compare/v7.7.0...v7.8.0
 [7.7.0]: https://github.com/arangodb/arangojs/compare/v7.6.1...v7.7.0

src/view.ts

@@ -161,6 +161,13 @@ export type ArangoSearchViewLinkOptions = {
    * Default: `false`
    */
   inBackground?: boolean;
+  /**
+   * (Enterprise Edition only.) If set to `true`, then field normalization
+   * values are always cached in memory.
+   *
+   * Default: `false`
+   */
+  cache?: boolean;
 };
 
 /**
@@ -291,6 +298,13 @@ export type CreateArangoSearchViewOptions =
        * Default: `"lz4"`
        */
       compression?: Compression;
+      /**
+       * (Enterprise Edition only.) If set to `true`, then stored values are
+       * always cached in memory.
+       *
+       * Default: `false`
+       */
+      cache?: boolean;
     }[];
   };
 
@@ -394,6 +408,7 @@ export type ArangoSearchViewLink = {
   nested?: Record<string, ArangoSearchViewLink>;
   trackListPositions: boolean;
   storeValues: "none" | "id";
+  cache: boolean;
 };
 
 /**
@@ -415,6 +430,7 @@ export type ArangoSearchViewProperties = ArangoSearchViewDescription & {
   storedValues: {
     fields: string[];
     compression: Compression;
+    cache: boolean;
   }[];
   links: Record<string, Omit<ArangoSearchViewLink, "nested">>;
 };