@abelspithost/tsconfig

Strict base TypeScript configuration that all other presets extend.

Installation

npm install -D @abelspithost/tsconfig typescript

Requires typescript >= 5.0.0 as a peer dependency.

Usage

// tsconfig.json
{
  "extends": "@abelspithost/tsconfig"
}

What's included

Type Checking

• strict — enables all strict type-checking options

Modules

• esModuleInterop — enables CommonJS/ESM interop
• isolatedModules — ensures each file can be independently transpiled
• resolveJsonModule — allows importing .json files
• verbatimModuleSyntax — enforces explicit type modifiers on type-only imports/exports

Emit

• declaration — generates .d.ts declaration files
• declarationMap — generates declaration source maps for go-to-definition support
• sourceMap — generates .js.map source maps
• outDir — set to ${configDir}/dist

Interop Constraints

• forceConsistentCasingInFileNames — disallows inconsistently-cased references to the same file
• skipLibCheck — skips type checking of declaration files

Paths

• baseUrl — set to ${configDir}
• @/* — aliased to ./src/*

File Scope

• include: ${configDir}/**/*.ts
• exclude: ${configDir}/dist, ${configDir}/node_modules