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npm adduser --registry=https://cdn.chorke.org/nexus/repository/npm/
: <<'EOF'
npm notice Log in on https://cdn.chorke.org/nexus/repository/npm/
Username: (academia)
Password: (<default hidden>)
Email: (this IS public) (user.id@chorke.org)
Logged in as academia on https://cdn.chorke.org/nexus/repository/npm/.
EOF
JavaScript
mkdir -p ~/Documents/express_ws/express-micro-service/
cd ~/Documents/express_ws/express-micro-service/
npm init --yes
vim package.json
yarn add express@4.17.1
cat <<-'EOF' >> ./index.js
const express = require('express');
const app = express();
const PORT = 2013;
app.get('/', (req, res) => res.send('Express + TypeScript Server'));
app.listen(PORT, () => {
console.log(`[server]: Server is running at http://localhost:${PORT}`);
});
EOF
node index.js
http://localhost:2013/
TypeScript
yarn add -D typescript ts-node
cat <<-'EOF' >> ./tsconfig.json
{
"compilerOptions": {
"target": "es6",
"module": "commonjs",
"rootDir": "./",
"outDir": "./build",
"esModuleInterop": true,
"strict": true
}
}
EOF
yarn add -D @types/node @types/express
rm -rf index.js
cat <<-'EOF' >> ./index.ts
import express from 'express';
const app = express();
const PORT = 2013;
app.get('/', (req, res) => res.send('Express + TypeScript Server'));
app.listen(PORT, () => {
console.log(`[server]: Server is running at https://localhost:${PORT}`);
});
EOF
yarn add -D nodemon
: <<'EOF'
"scripts": {
"start": "nodemon index.ts"
}
EOF
yarn start
: <<'EOF'
yarn run v1.22.10
warning ../../../package.json: No license field
$ nodemon index.ts
[nodemon] 2.0.7
[nodemon] to restart at any time, enter `rs`
[nodemon] watching path(s): *.*
[nodemon] watching extensions: ts,json
[nodemon] starting `ts-node index.ts`
[server]: Server is running at https://localhost:2013
EOF
http://localhost:2013/
Compile
: <<'EOF'
"scripts": {
"start": "nodemon index.ts",
"build": "tsc --project ./"
}
EOF
yarn run build
: <<'EOF'
yarn run v1.22.10
warning ../../../package.json: No license field
$ tsc --project ./
✨ Done in 3.88s.
EOF