Add prettier

.prettierignore

@@ -0,0 +1,5 @@
+dist/
+node_modules/
+.env
+.DS_Store
+.edgio

README.md

@@ -64,7 +64,6 @@ Deploy with the command:
 edg deploy --site=my-open-api-project-on-edgio
 ```
 
-
 ### Deploy to Railway
 
 Install the [`railway` CLI](https://docs.railway.app/develop/cli) and login to your account:
@@ -166,16 +165,16 @@ ENTRYPOINT [ "node", "src/index.mjs" ]
 ```js
 // src/index.mjs
 
-import express from "express"
-import { OpenAI } from "langchain/llms/openai"
-import { ConversationChain } from "langchain/chains"
+import express from 'express'
+import { OpenAI } from 'langchain/llms/openai'
+import { ConversationChain } from 'langchain/chains'
 
 const app = express()
 const port = process.env.PORT || 8080
 
 const model = new OpenAI({})
 
-app.post("/chat", express.json(), async (req, res) => {
+app.post('/chat', express.json(), async (req, res) => {
   const chain = new ConversationChain({ llm: model })
   const input = req.body.input
   const result = await chain.call({ input })

edgio.config.cjs

@@ -1,4 +1,4 @@
 module.exports = {
-  connector: "./edgio",
-  routes: "./edgio/routes.cjs",
-};
+  connector: './edgio',
+  routes: './edgio/routes.cjs',
+}

edgio/build.cjs

@@ -1,24 +1,19 @@
-const { join } = require("path");
-const { existsSync } = require("fs");
-const { nodeFileTrace } = require("@vercel/nft");
-const { DeploymentBuilder } = require("@edgio/core/deploy");
+const { join } = require('path')
+const { existsSync } = require('fs')
+const { nodeFileTrace } = require('@vercel/nft')
+const { DeploymentBuilder } = require('@edgio/core/deploy')
 
-const appDir = process.cwd();
+const appDir = process.cwd()
 
 module.exports = async () => {
-  const builder = new DeploymentBuilder();
-  builder.clearPreviousBuildOutput();
-  if (existsSync(join(appDir, ".env"))) {
-    builder.addJSAsset(join(appDir, ".env"));
+  const builder = new DeploymentBuilder()
+  builder.clearPreviousBuildOutput()
+  const env = ['.env.production', '.env'].map((i) => join(appDir, i)).find(existsSync)
+  if (env) {
+    builder.addJSAsset(env)
   }
-  if (existsSync(join(appDir, ".env.production"))) {
-    builder.addJSAsset(join(appDir, ".env.production"));
-  }
-  const { fileList } = await nodeFileTrace([join(appDir, "src", "index.mjs")]);
-  fileList.forEach((i) => builder.addJSAsset(join(appDir, i)));
-  builder.writeFileSync(
-    join(builder.jsDir, "__backends__", "package.json"),
-    JSON.stringify({ type: "commonjs" })
-  );
-  await builder.build();
-};
+  const { fileList } = await nodeFileTrace([join(appDir, 'src', 'index.mjs')])
+  fileList.forEach((i) => builder.addJSAsset(join(appDir, i)))
+  builder.writeFileSync(join(builder.jsDir, '__backends__', 'package.json'), JSON.stringify({ type: 'commonjs' }))
+  await builder.build()
+}

edgio/prod.cjs

@@ -1,4 +1,4 @@
 module.exports = async (port) => {
-  process.env.PORT = port.toString();
-  await import("../src/index.mjs");
-};
+  process.env.PORT = port.toString()
+  await import('../src/index.mjs')
+}

edgio/routes.cjs

@@ -1,9 +1,9 @@
-import { Router } from "@edgio/core/router";
+import { Router } from '@edgio/core/router'
 
-const router = new Router();
+const router = new Router()
 
 router.fallback(({ renderWithApp }) => {
-  renderWithApp();
-});
+  renderWithApp()
+})
 
-export default router;
+export default router

package.json

@@ -5,7 +5,8 @@
   "author": "Anthony Campolo",
   "license": "MIT",
   "scripts": {
-    "edgio:build": "edgio build"
+    "edgio:build": "edgio build",
+    "fmt": "prettier --write '**/*' --ignore-unknown"
   },
   "dependencies": {
     "express": "^4.18.2",
@@ -18,6 +19,12 @@
     "@edgio/devtools": "^6.1.4",
     "@edgio/prefetch": "^6.1.4",
     "@vercel/nft": "^0.22.6",
-    "dotenv": "^16.0.3"
+    "dotenv": "^16.0.3",
+    "prettier": "^2.8.8"
+  },
+  "prettier": {
+    "semi": false,
+    "singleQuote": true,
+    "printWidth": 150
   }
 }

src/index.mjs

@@ -1,30 +1,30 @@
-import { join } from "path";
-import express from "express";
-import { existsSync } from "fs";
-import * as dotenv from "dotenv";
-import { OpenAI } from "langchain/llms/openai";
-import { ConversationChain } from "langchain/chains";
+import { join } from 'path'
+import express from 'express'
+import { existsSync } from 'fs'
+import * as dotenv from 'dotenv'
+import { OpenAI } from 'langchain/llms/openai'
+import { ConversationChain } from 'langchain/chains'
 
-const app = express();
-const appDir = process.cwd();
-const port = process.env.PORT || 3001;
+const app = express()
+const appDir = process.cwd()
+const port = process.env.PORT || 3001
 
-if (existsSync(join(appDir, ".env"))) {
-  dotenv.config({ path: join(appDir, ".env") });
-} else if (existsSync(join(appDir, ".env.production"))) {
-  dotenv.config({ path: join(appDir, ".env.production") });
+const env = ['.env.production', '.env'].map((i) => join(appDir, i)).find(existsSync)
+
+if (env) {
+  dotenv.config({ path: env })
 } else {
-  dotenv.config();
+  dotenv.config()
 }
 
-const model = new OpenAI({});
+const model = new OpenAI({})
 
-app.post("/chat", express.json(), async (req, res) => {
-  const chain = new ConversationChain({ llm: model });
-  const input = req.body.input;
-  const result = await chain.call({ input });
-  console.log(result.response);
-  res.send({ body: result.response });
-});
+app.post('/chat', express.json(), async (req, res) => {
+  const chain = new ConversationChain({ llm: model })
+  const input = req.body.input
+  const result = await chain.call({ input })
+  console.log(result.response)
+  res.send({ body: result.response })
+})
 
-app.listen(port, () => console.log(`Listening on port ${port}`));
+app.listen(port, () => console.log(`Listening on port ${port}`))