smart-house-backend

Commands

Install dependencies:

npm install

Start server:

# set DEBUG env variable to get debug logs 
DEBUG=express-mongoose-es6-rest-api:* npm start
 
# or without debug 
npm start

Start server in production mode:

# will run api backend 
npm run api

Execute tests:

# run unit and integration tests 
npm test

# run all tests with coverage 
npm run test-coverage

# run only unit tests 
npm run test:unit
 
# watch mode 
npm run test-watch:unit 

# run only integration tests 
npm run test:integration
 
# watch mode 
npm run test-watch:integration 

Other tasks:

# Lint code with ESLint 
npm run lint

Logging

Universal logging library winston is used for logging. It has support for multiple transports. A transport is essentially a storage device for your logs. Each instance of a winston logger can have multiple transports configured at different levels. For example, one may want error logs to be stored in a persistent remote location (like a database), but all logs output to the console or a local file. We just log to the console for simplicity, you can configure more transports as per your requirement.

API logging

Logs detailed info about each api request to console during development.

Error logging

Logs stacktrace of error to console along with other details. You should ideally store all error messages persistently.

Code Coverage

Get code coverage summary on executing npm test

npm test also generates HTML code coverage report in coverage/ directory. Open lcov-report/index.html to view it.