dummy nodejs server - dockerized

Author: kmowledge

simple-web-server-nodejs/Dockerfile

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+FROM node
+
+WORKDIR /app
+
+COPY package.json .
+
+RUN npm install
+
+COPY . /app
+
+EXPOSE 3000
+
+CMD ["node", "app.mjs"]

simple-web-server-nodejs/app.mjs

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+import express from 'express';
+
+import connectToDatabase from './helpers.mjs'
+
+const app = express();
+
+app.get('/', (req, res) => {
+      res.send('<h2>Hi there!</h2>')
+});
+
+await connectToDatabase();
+
+app.listen(3000);

simple-web-server-nodejs/helpers.mjs

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+const connectToDatabase = () => {
+      const dummyPromise = new Promise((resolve, reject) => {
+            setTimeout(() => {
+                  resolve();
+            }, 1000);
+      });
+
+      return dummyPromise;
+};
+
+export default connectToDatabase;

simple-web-server-nodejs/package.json

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+{
+      "name": "simple-web-server-nodejs",
+      "version": "1.0.0",
+      "description": "",
+      "main": "app.mjs",
+      "scripts": {
+            "test": "echo \"Error: no test specified\" && exit 1"
+      },
+      "repository": {
+            "type": "git",
+            "url": "https://github.com/kmowledge/projects/tree/main/simple-web-server-nodejs"
+      },
+      "author": "",
+      "license": "ISC",
+      "dependencies": {
+            "express": "^4.17.1"
+      }
+}