@tammergard/tsconfig

A sharable TypeScript config with personal preferences. Requires TypeScript 6 or later.

Installation

# npm
npm install --save-dev @tammergard/tsconfig

# pnpm
pnpm add -D @tammergard/tsconfig

# bun
bun add -d @tammergard/tsconfig

Usage

The base config is environment-agnostic. For browser/React projects, extend the DOM variant instead, which adds lib.dom and jsx.

{
	"extends": "@tammergard/tsconfig"
}

{
	"extends": "@tammergard/tsconfig/dom"
}

You can add additional options in your project, which will override the option in @tammergard/tsconfig if it's defined there.

{
	"extends": "@tammergard/tsconfig",
	"compilerOptions": {
		"outDir": "./dist",
		"paths": {
			"~/*": ["./src/*"]
		}
	}
}

Enabled options

The most opinionated choices in the base config:

• strict
• exactOptionalPropertyTypes
• noFallthroughCasesInSwitch
• noImplicitOverride
• noImplicitReturns
• noUncheckedIndexedAccess
• noUncheckedSideEffectImports
• erasableSyntaxOnly
• verbatimModuleSyntax
• isolatedModules
• moduleResolution: "bundler"
• module: "esnext"
• target: "es2022"
• lib: ["es2022"]
• noEmit
• skipLibCheck
• noErrorTruncation

The DOM variant additionally enables jsx: "react-jsx" and adds dom and dom.iterable to lib.

See tsconfig.json and tsconfig.dom.json for the full list.

License

MIT