sync

9 files changed, 60 insertions, 103 deletions

diff --git a/js/.gitignore b/js/.gitignore
index f06235c46..5f9a3e7af 100644
--- a/js/.gitignore
+++ b/js/.gitignore
@@ -1,2 +1,3 @@
 node_modules
 dist
+gen
diff --git a/js/bun.lock b/js/bun.lock
index e6d8f9074..df1b2a17f 100644
--- a/js/bun.lock
+++ b/js/bun.lock
@@ -12,7 +12,7 @@
         "clipanion": "^4.0.0-rc.4",
         "hono": "^4.7.10",
         "hono-openapi": "^0.4.8",
-        "zod": "^3.24.4",
+        "zod": "^3.25.3",
         "zod-openapi": "^4.2.4",
       },
       "devDependencies": {
@@ -199,7 +199,7 @@
 
     "yoga-layout": ["[email protected]", "", {}, "sha512-0LPOt3AxKqMdFBZA3HBAt/t/8vIKq7VaQYbuA8WxCgung+p9TVyKRYdpvCb80HcdTN2NkbIKbhNwKUfm3tQywQ=="],
 
-    "zod": ["[email protected]", "", {}, "sha512-OdqJE9UDRPwWsrHjLN2F8bPxvwJBK22EHLWtanu0LSYr5YqzsaaW3RMgmjwr8Rypg5k+meEJdSPXJZXE/yqOMg=="],
+    "zod": ["[email protected]", "", {}, "sha512-VGZqnyYNrl8JpEJRZaFPqeVNIuqgXNu4cXZ5cOb6zEUO1OxKbRnWB4UdDIXMmiERWncs0yDQukssHov8JUxykQ=="],
 
     "zod-openapi": ["[email protected]", "", { "peerDependencies": { "zod": "^3.21.4" } }, "sha512-tsrQpbpqFCXqVXUzi3TPwFhuMtLN3oNZobOtYnK6/5VkXsNdnIgyNr4r8no4wmYluaxzN3F7iS+8xCW8BmMQ8g=="],
 
diff --git a/js/openapi.json b/js/openapi.json
deleted file mode 100644
index 8dbe78550..000000000
--- a/js/openapi.json
+++ /dev/null
@@ -1,90 +0,0 @@
-{
-  "openapi": "3.1.0",
-  "info": {
-    "title": "opencode",
-    "description": "opencode api",
-    "version": "1.0.0"
-  },
-  "paths": {
-    "/session_create": {
-      "post": {
-        "responses": {
-          "200": {
-            "description": "Successfully created session",
-            "content": {
-              "application/json": {
-                "schema": {
-                  "type": "object",
-                  "properties": {
-                    "id": {
-                      "type": "string",
-                      "pattern": "^ses"
-                    },
-                    "title": {
-                      "type": "string"
-                    },
-                    "tokens": {
-                      "type": "object",
-                      "properties": {
-                        "input": {
-                          "type": "number"
-                        },
-                        "output": {
-                          "type": "number"
-                        },
-                        "reasoning": {
-                          "type": "number"
-                        }
-                      },
-                      "required": [
-                        "input",
-                        "output",
-                        "reasoning"
-                      ]
-                    }
-                  },
-                  "required": [
-                    "id",
-                    "title",
-                    "tokens"
-                  ]
-                }
-              }
-            }
-          }
-        },
-        "operationId": "postSession_create",
-        "parameters": [],
-        "description": "Create a new session"
-      }
-    },
-    "/session_chat": {
-      "post": {
-        "responses": {},
-        "operationId": "postSession_chat",
-        "parameters": [],
-        "requestBody": {
-          "content": {
-            "application/json": {
-              "schema": {
-                "type": "object",
-                "properties": {
-                  "sessionID": {
-                    "type": "string"
-                  },
-                  "parts": {}
-                },
-                "required": [
-                  "sessionID"
-                ]
-              }
-            }
-          }
-        }
-      }
-    }
-  },
-  "components": {
-    "schemas": {}
-  }
-}
\ No newline at end of file
diff --git a/js/opencode.jsonc b/js/opencode.jsonc
deleted file mode 100644
index 87b07bc4e..000000000
--- a/js/opencode.jsonc
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "providers": {}
-}
diff --git a/js/package.json b/js/package.json
index 63429b846..3703c10b0 100644
--- a/js/package.json
+++ b/js/package.json
@@ -22,7 +22,7 @@
     "clipanion": "^4.0.0-rc.4",
     "hono": "^4.7.10",
     "hono-openapi": "^0.4.8",
-    "zod": "^3.24.4",
+    "zod": "^3.25.3",
     "zod-openapi": "^4.2.4"
   }
 }
diff --git a/js/schema.json b/js/schema.json
new file mode 100644
index 000000000..bc08652e0
--- /dev/null
+++ b/js/schema.json
@@ -0,0 +1,20 @@
+{
+  "type": "object",
+  "properties": {
+    "type": {
+      "const": "storage.write"
+    },
+    "properties": {
+      "type": "object",
+      "properties": {
+        "key": {
+          "type": "string"
+        },
+        "body": {}
+      },
+      "required": ["key", "body"]
+    }
+  },
+  "required": ["type", "properties"],
+  "$schema": "https://json-schema.org/draft-2020-12/schema"
+}
diff --git a/js/src/bus/index.ts b/js/src/bus/index.ts
index 4f3b40041..f320aeef3 100644
--- a/js/src/bus/index.ts
+++ b/js/src/bus/index.ts
@@ -1,4 +1,4 @@
-import type { z, ZodSchema } from "zod";
+import { z, type ZodType } from "zod/v4";
 import { App } from "../app";
 import { Log } from "../util/log";
 
@@ -16,14 +16,30 @@ export namespace Bus {
 
   export type EventDefinition = ReturnType<typeof event>;
 
-  export function event<Type extends string, Properties extends ZodSchema>(
+  const registry = new Map<string, EventDefinition>();
+
+  export function event<Type extends string, Properties extends ZodType>(
     type: Type,
     properties: Properties,
   ) {
-    return {
+    const result = {
       type,
       properties,
     };
+    registry.set(type, result);
+    return result;
+  }
+
+  export function specs() {
+    const children = {} as any;
+    for (const [type, def] of registry.entries()) {
+      children[def.type] = def.properties;
+    }
+    const result = z.toJSONSchema(z.object(children)) as any;
+    result.definitions = result.properties;
+    delete result.properties;
+    delete result.required;
+    return result;
   }
 
   export function publish<Definition extends EventDefinition>(
diff --git a/js/src/index.ts b/js/src/index.ts
index 10b3fef32..b2a7c5f21 100644
--- a/js/src/index.ts
+++ b/js/src/index.ts
@@ -1,6 +1,9 @@
 import { App } from "./app";
 import { Server } from "./server/server";
 import { Cli, Command, runExit } from "clipanion";
+import fs from "fs/promises";
+import path from "path";
+import { Bus } from "./bus";
 
 const cli = new Cli({
   binaryLabel: `opencode`,
@@ -22,11 +25,21 @@ cli.register(
   },
 );
 cli.register(
-  class OpenApi extends Command {
-    static paths = [["openapi"]];
+  class Generate extends Command {
+    static paths = [["generate"]];
     async execute() {
       const specs = await Server.openapi();
-      this.context.stdout.write(JSON.stringify(specs, null, 2));
+      const dir = "gen";
+      await fs.rmdir(dir, { recursive: true }).catch(() => {});
+      await fs.mkdir(dir, { recursive: true });
+      await Bun.write(
+        path.join(dir, "openapi.json"),
+        JSON.stringify(specs, null, 2),
+      );
+      await Bun.write(
+        path.join(dir, "event.json"),
+        JSON.stringify(Bus.specs(), null, 2),
+      );
     }
   },
 );
diff --git a/js/src/storage/storage.ts b/js/src/storage/storage.ts
index c24666c9f..50364beeb 100644
--- a/js/src/storage/storage.ts
+++ b/js/src/storage/storage.ts
@@ -5,7 +5,7 @@ import { Log } from "../util/log";
 import { App } from "../app";
 import { AppPath } from "../app/path";
 import { Bus } from "../bus";
-import z from "zod";
+import z from "zod/v4";
 
 export namespace Storage {
   const log = Log.create({ service: "storage" });