[breadboard] Remove InspectableGraph.kits.

- **Make `InspectableKit` an breadboard-internal type.**
- **docs(changeset): Remove `InspectableGraph.kits`.**

Progress on #3965.

.changeset/orange-turkeys-judge.md

@@ -0,0 +1,6 @@
+---
+"@google-labs/breadboard": patch
+"@breadboard-ai/shared-ui": patch
+---
+
+Remove `InspectableGraph.kits`.

packages/breadboard/src/inspector/graph-store.ts

@@ -19,7 +19,6 @@ import {
   GraphStoreEventTarget,
   InspectableGraph,
   InspectableGraphOptions,
-  InspectableKit,
   MainGraphIdentifier,
   MutableGraph,
   MutableGraphStore,
@@ -30,7 +29,7 @@ import { Sandbox } from "@breadboard-ai/jsandbox";
 import { createLoader } from "../loader/index.js";
 import { SnapshotUpdater } from "../utils/snapshot-updater.js";
 import { UpdateEvent } from "./graph/event.js";
-import { collectCustomNodeTypes, createBuiltInKit } from "./graph/kits.js";
+import { createBuiltInKit } from "./graph/kits.js";
 import { graphUrlLike } from "../utils/graph-url-like.js";
 
 export { GraphStore, makeTerribleOptions, contextFromStore };
@@ -351,23 +350,6 @@ class GraphStore
   get(id: MainGraphIdentifier): MutableGraph | undefined {
     return this.#mutables.get(id)?.current();
   }
-
-  addKits(kits: Kit[], dependencies: MainGraphIdentifier[]): InspectableKit[] {
-    return [
-      ...kits.map((kit) => {
-        const descriptor = {
-          title: kit.title,
-          description: kit.description,
-          url: kit.url,
-          tags: kit.tags || [],
-        };
-        return {
-          descriptor,
-          nodeTypes: collectCustomNodeTypes(kit.handlers, dependencies, this),
-        };
-      }),
-    ];
-  }
 }
 
 function error<T>(message: string): Result<T> {

packages/breadboard/src/inspector/graph/graph.ts

@@ -20,7 +20,6 @@ import {
 import {
   InspectableEdge,
   InspectableGraph,
-  InspectableKit,
   InspectableModules,
   InspectableNode,
   InspectableNodeType,
@@ -94,10 +93,6 @@ class Graph implements InspectableGraph {
     return this.#mutable.edges.hasByValue(edge, this.#graphId);
   }
 
-  kits(): InspectableKit[] {
-    return this.#mutable.kits.kits();
-  }
-
   typeForNode(id: NodeIdentifier): InspectableNodeType | undefined {
     return new GraphQueries(this.#mutable, this.#graphId).typeForNode(id);
   }

packages/breadboard/src/inspector/graph/kits.ts

@@ -333,7 +333,6 @@ class CustomNodeType implements InspectableNodeType {
 
 class KitCache implements InspectableKitCache {
   #types: Map<NodeTypeIdentifier, InspectableNodeType> = new Map();
-  #kits: InspectableKit[] = [];
   #mutable: MutableGraph;
 
   constructor(mutable: MutableGraph) {
@@ -347,16 +346,11 @@ class KitCache implements InspectableKitCache {
     this.#types.set(id, type);
   }
 
-  kits(): InspectableKit[] {
-    return this.#kits;
-  }
-
   rebuild(graph: GraphDescriptor) {
     const kits = collectKits(this.#mutable, graph);
 
     this.#types = new Map(
       kits.flatMap((kit) => kit.nodeTypes.map((type) => [type.type(), type]))
     );
-    this.#kits = kits;
   }
 }

packages/breadboard/src/inspector/types.ts

@@ -278,10 +278,6 @@ export type InspectableGraph = {
    * Returns true if the edge exists in the graph.
    */
   hasEdge(edge: Edge): boolean;
-  /**
-   * Returns all kits in the graph.
-   */
-  kits(): InspectableKit[];
   /**
    * Returns all nodes of the given type.
    * @param type type of the nodes to find
@@ -680,7 +676,6 @@ export type InspectableDescriberResultCache = {
 export type InspectableKitCache = {
   getType(id: NodeTypeIdentifier): InspectableNodeType | undefined;
   addType(id: NodeTypeIdentifier, type: InspectableNodeType): void;
-  kits(): InspectableKit[];
   rebuild(graph: GraphDescriptor): void;
 };
 
@@ -754,8 +749,6 @@ export type MutableGraphStore = TypedEventTargetType<GraphsStoreEventMap> & {
     graph: GraphDescriptor,
     graphId: GraphIdentifier
   ): InspectableGraph | undefined;
-
-  addKits(kits: Kit[], dependencies: MainGraphIdentifier[]): InspectableKit[];
 };
 
 export type PortIdentifier = string;

packages/shared-ui/src/elements/elements.ts

@@ -17,7 +17,6 @@ export { CodeEditor } from "./input/code-editor/code-editor.js";
 export { CommandPalette } from "./command-palette/command-palette.js";
 export { CommentOverlay } from "./overlay/comment.js";
 export { ComponentSelector } from "./component-selector/component-selector.js";
-export { ComponentSelectorOverlay } from "./overlay/component-selector.js";
 export { ConnectionBroker } from "./connection/connection-broker.js";
 export { ConnectionInput } from "./connection/connection-input.js";
 export { ConnectionSettings } from "./connection/connection-settings.js";