TypeScript

tsconfig Builder examples

Build sane TypeScript compiler presets for Next.js, Vite, libraries, Node, and monorepos.

Next.js app preset

Strict app-router-friendly settings.

{
  "preset": "next",
  "strict": true,
  "pathAliases": {
    "@/*": [
      "./src/*"
    ]
  },
  "decoratorMode": "none"
}
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Use these examples with guides

tsconfig Builder

Generate TypeScript config presets for Next.js, Vite, Node, libraries, and strict mode projects.

tsconfig for Next.js

Start from a Next.js App Router TypeScript config and preserve generated route/framework types.

moduleResolution bundler vs node16

Choose TypeScript module resolution for bundlers, Node ESM, libraries, and monorepos.

tsconfig Builder vs manual config

Decide when a generated config starter is enough and when a project needs manual compiler options.