infra: add multipackage support (#34)

package.json

@@ -8,10 +8,12 @@
   ],
   "scripts": {
     "build": "npm run build --workspaces",
+    "clean": "npm run clean --workspaces",
     "test": "npm run test --workspaces",
-    "start": "node ./scripts/check-build-status.js && npm run start --workspace=@google/gemini-code -- \"$@\"",
+    "start": "node ./scripts/check-build-status.js && node node_modules/@gemini-code/cli/dist -- \"$@\"",
     "lint": "eslint . --ext .ts,.tsx",
     "typecheck": "tsc --noEmit --jsx react",
+    "format": "prettier --write .",
     "artifactregistry-login": "npx google-artifactregistry-auth"
   },
   "devDependencies": {

packages/cli/package.json

@@ -1,9 +1,9 @@
 {
-  "name": "@google/gemini-code",
+  "name": "@gemini-code/cli",
   "version": "1.0.0",
   "description": "Gemini Code CLI",
   "type": "module",
-  "main": "gemini.js",
+  "main": "src/gemini.js",
   "scripts": {
     "build": "tsc && cp package.json README.md ../../LICENSE dist/ && touch dist/.last_build",
     "start": "node dist/gemini.js",
@@ -16,6 +16,7 @@
   ],
   "dependencies": {
     "@google/genai": "^0.8.0",
+    "@gemini-code/server": "1.0.0",
     "diff": "^7.0.0",
     "dotenv": "^16.4.7",
     "fast-glob": "^3.3.3",

packages/cli/src/gemini.ts

@@ -12,6 +12,10 @@ import { WriteFileTool } from './tools/write-file.tool.js';
 import { WebFetchTool } from './tools/web-fetch.tool.js';
 import { globalConfig } from './config/config.js';
 
+// TODO(b/411707095): remove. left here as an example of how to pull in inter-package deps
+import { helloServer } from '@gemini-code/server'
+helloServer();
+
 async function main() {
   // Configure tools
   registerTools(globalConfig.getTargetDir());

packages/cli/tsconfig.json

@@ -1,13 +1,19 @@
 {
   "extends": "../../tsconfig.json",
   "compilerOptions": {
-    "outDir": "./dist",
-    "rootDir": "./src",
+    "outDir": "dist",
+    "rootDir": ".",
     "jsx": "react",
     "lib": ["DOM", "DOM.Iterable", "ES2020"],
     "module": "Node16",
-    "target": "ES2020"
+    "target": "ES2020",
+    "paths": {
+      "@gemini-code/*": ["./packages/*"]
+    }
   },
   "exclude": ["node_modules", "dist"],
-  "include": ["src"]
+  "include": ["src"],
+  "references": [
+    { "path": "../server" },
+  ]
 }

packages/server/README.md

@@ -0,0 +1,6 @@
+Nested package template. Either fill this out with "backend" functionality or create similar packages that you want built separate from the CLI.
+
+To use this package from another dependent package in this monorepo:
+
+1. add `"@gemini-code/server"` to the dependent package's `package.json`
+1. import in a dependenant by calling `import { } from "@gemini-code/server"`

packages/server/package.json

@@ -0,0 +1,24 @@
+{
+    "name": "@gemini-code/server",
+    "version": "1.0.0",
+    "description": "Gemini Code Server",
+    "type": "module",
+    "main": "src/index.js",
+    "scripts": {
+      "build": "tsc && cp package.json dist/",
+      "clean": "rm -rf dist",
+      "lint": "eslint . --ext .ts,.tsx",
+      "format": "prettier --write ."
+    },
+    "files": [
+      "dist"
+    ],
+    "dependencies": {},
+    "devDependencies": {
+      "typescript": "^5.3.3"
+    },
+    "engines": {
+      "node": ">=18"
+    }
+  }
+  

packages/server/src/index.ts

@@ -0,0 +1,3 @@
+export function helloServer() {
+    // TODO: add more things in this package
+}

packages/server/tsconfig.json

@@ -0,0 +1,13 @@
+{
+    "extends": "../../tsconfig.json",
+    "compilerOptions": {
+        "outDir": "dist",
+        "rootDir": ".",
+        "lib": ["DOM", "DOM.Iterable", "ES2020"],
+        "module": "Node16",
+        "target": "ES2022",
+        "composite": true,
+    },
+    "exclude": ["node_modules", "dist"],
+}
+  

tsconfig.json

@@ -5,6 +5,13 @@
     "skipLibCheck": true,
     "forceConsistentCasingInFileNames": true,
     "resolveJsonModule": true,
-    "sourceMap": true
+    "sourceMap": true,
+    "composite": true,
+    // MONOREPO STUFF
+    "incremental": true,
+    "target": "ES2020",
+    "module": "Node16",
+    "declaration": true,
+    "moduleResolution": "node16",
   }
 }