create a rest api in javascript

npm install --save express
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index.tsx
const express = require('express');
const app = express();
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index.tsx
app.get('/api/users', (req, res) => {
  // get all users logic
});

app.get('/api/users/:id', (req, res) => {
  // get user by id logic
});

app.post('/api/users', (req, res) => {
  // create new user logic
});

app.put('/api/users/:id', (req, res) => {
  // update user by id logic
});

app.delete('/api/users/:id', (req, res) => {
  // delete user by id logic
});
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index.tsx
app.listen(3000, () => {
  console.log('Server started on port 3000.');
});
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