typescript-node-boilerplate

typescript-node-boilerplate

This is a boilerplate for nodejs project with typescript.
The followings are details of this boilerplate.

blog post for this

npm-script

The commands are ordered alphabetically.

yarn clean

This command will clean up dist folder that is for build files(.js files)

"clean": "rimraf dist/*",

yarn dev:watch

This commands allows run index.ts file without compile and monitor the changes on the file

"dev:watch": "ts-node-dev --respwn src/index.ts",

yarn dev

This commands allows run index.ts file without compile

"dev": "ts-node src/index.ts",

yarn format

This commands will format all files with the rules that are based on .eslintrc.js

"format": "prettier --write 'src/**/*.{js,ts,json}'",

yarn lint:all

This command will lint all ts files and run tsc without generating any .js files

"lint:all": "yarn lint && yarn tscCheck",

yarn lint:fix

This command runs lint and modify codes to fix lint errors.

"lint:fx": "eslint src/**/*.ts --fix",

yarn lint

This command check all ts files with the rules that are based on .eslintrc.js

"lint": "eslint src/**/*.ts",

yarn start

This command compiles ts files and run build file which is dist/index.js

"start": "tsc && node dist/index.js",

yarn tsc

This compands ts files

"tsc": "tsc",

yarn tscCheck

This command shows tsc compile errors if there are any issues.

"tscCheck": "tsc --noEmit"

Machine info I used to set up this

Here is my environmental information. Basically, this repo is using yarn as a package manager.

$ node -v
v13.13.0

$ npm -v
6.14.4

$ yarn -v
1.22.4

$ uname -a
Darwin kojis-mac.lan1 20.0.0 Darwin Kernel Version 20.0.0: Fri Aug 14 00:25:13 PDT 2020; root:xnu-7195.40.44.151.1~4/RELEASE_X86_64 x86_64

$ sw_vers
ProductName:	macOS
ProductVersion:	11.0
BuildVersion:	20A5354i

TypeScript version

$ npx tsc -V
Version 4.0.2

ESLint + Prettier

$ ./node_modules/.bin/eslint --version
v7.7.0

$ ./node_modules/.bin/prettier --version
2.1.1