refactor: port to ts

.vscode/settings.json

@@ -1,4 +1,3 @@
 {
-  "xo.enable": true,
-  "eslint.enable": true
+  "typescript.tsdk": "node_modules/typescript/lib"
 }

package.json

@@ -103,6 +103,7 @@
     "prettier": "^1.6.1",
     "rimraf": "^2.6.2",
     "serve": "7",
+    "ttypescript": "^1.5.5",
     "xo": "^0.18.2",
     "yarn": "^1.3.2"
   },

packages/api/index.d.ts

@@ -0,0 +1 @@
+export * from "./lib/api";

packages/api/package.json

@@ -4,7 +4,7 @@
   "description": "Patternplate JSON API",
   "scripts": {
     "start": "yarn build -w",
-    "build": "babel -D src -d lib --source-maps --ignore **/*.test.js",
+    "build": "ttsc",
     "clean": "rimraf lib",
     "watch": "yarn build -w",
     "deps": "dependency-check . lib/compiler-worker.js --missing && dependency-check . lib/compiler-worker.js --extra --no-dev"
@@ -40,10 +40,17 @@
     ]
   },
   "devDependencies": {
-    "@babel/cli": "^7.0.0-beta.40",
-    "@patternplate/babel-preset": "^2.5.18",
+    "@types/jest": "^23.3.2",
+    "babel-core": "^7.0.0-0",
+    "babel-jest": "^22.4.1",
     "dependency-check": "^3.1.0",
-    "rimraf": "^2.6.2"
+    "fixturez": "^1.1.0",
+    "jest": "^23.6.0",
+    "jest-cli": "^23.6.0",
+    "rimraf": "^2.6.2",
+    "ts-jest": "^23.10.3",
+    "ttypescript": "^1.5.5",
+    "typescript": "^3.1.1"
   },
   "dependencies": {
     "@marionebl/sander": "^0.6.1",
@@ -52,6 +59,15 @@
     "@patternplate/load-docs": "^2.5.18",
     "@patternplate/load-meta": "^3.0.4",
     "@patternplate/validate-config": "^3.0.3",
+    "@types/chokidar": "^1.7.5",
+    "@types/dargs": "^5.1.0",
+    "@types/express": "^4.16.0",
+    "@types/glob-parent": "^3.1.0",
+    "@types/memory-fs": "^0.3.2",
+    "@types/micromatch": "^3.1.0",
+    "@types/string-hash": "^1.1.1",
+    "@types/ws": "^6.0.1",
+    "@types/zen-observable": "^0.8.0",
     "aggregate-error": "^1.0.0",
     "arson": "^0.2.6",
     "chokidar": "^1.7.0",
@@ -64,6 +80,7 @@
     "require-from-string": "^2.0.1",
     "resolve-pkg": "^1.0.0",
     "string-hash": "^1.1.3",
+    "ts-transform-json-schema": "^1.1.2",
     "unindent": "^2.0.0",
     "ws": "^4.0.0",
     "yargs-parser": "^9.0.2",

packages/api/src/api.ts

@@ -0,0 +1,64 @@
+import * as ws from "ws";
+import * as express from "express";
+import * as Http from "http";
+import * as Types from "@patternplate/types";
+import * as T from "./types";
+import * as Routes from "./routes";
+import { createSubscription } from "./create-subscription";
+import { createCompiler } from "./create-compiler";
+
+const { createWatcher } = require("./create-watcher");
+
+export interface ApiApplication {
+  middleware: express.Express;
+  subscribe(h: (msg: T.QueueMessage) => void): void;
+  unsubscribe(): void;
+}
+
+export interface ApiOptions {
+  cwd: string;
+  config: Types.PatternplateConfig;
+  server: Http.Server;
+}
+
+export async function api({ server, config, cwd }: ApiOptions): Promise<ApiApplication> {
+  const [clientQueue, serverQueue] = await Promise.all([
+    createCompiler({ config, cwd, target: Types.CompileTarget.Web }),
+    createCompiler({ config, cwd, target: Types.CompileTarget.Node })
+  ]);
+
+  const queues = {
+    client: clientQueue,
+    server: serverQueue
+  };
+
+  const watcher = await createWatcher({ config, cwd });
+  const wss = new ws.Server({ server });
+
+  const routeOptions = { config, cwd, queue: queues.server };
+
+  const middleware = express()
+    .get("/state.json", await Routes.main(routeOptions))
+    .get("/demo/*.html", await Routes.demo(routeOptions))
+    .get("/cover.html", await Routes.cover(routeOptions))
+    .use(await Routes.scripts({ config, cwd, queue: queues.client }));
+
+  return {
+    middleware,
+    subscribe: createSubscription({
+      cwd,
+      config,
+      queues,
+      wss,
+      watcher
+    }),
+    unsubscribe: () => {
+      watcher.stop();
+      serverQueue.stop();
+      clientQueue.stop();
+      wss.clients.forEach(client => {
+        client.close();
+      });
+    }
+  };
+}