tsconfig.base.json

{
  "compilerOptions": {
    "baseUrl": ".",
    "module": "esnext",
    "target": "es2021",
    "lib": ["es6", "dom", "es2016", "es2017", "es2018", "es2019", "es2020"],
    "sourceMap": true,
    "jsx": "react-jsx",
    "jsxImportSource": "preact",
    "allowJs": true,
    "rootDir": "./",
    "outDir": "build",
    "declaration": true,
    "declarationMap": true,
    "moduleResolution": "node",
    "forceConsistentCasingInFileNames": true,
    "noImplicitReturns": true,
    "noImplicitThis": false,
    "noImplicitAny": false,
    "strictNullChecks": false,
    "strictPropertyInitialization": false,
    "strictBindCallApply": true,
    "strict": false,
    "suppressImplicitAnyIndexErrors": true,
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "preserveSymlinks": true,
    "resolveJsonModule": true,
    "importHelpers": true,
    "removeComments": false,
    "allowSyntheticDefaultImports": true,
    "paths": {
      "react": ["../../node_modules/preact/compat/"],
      "react-dom": ["../../node_modules/preact/compat/"]
    }
  },
  "exclude": ["node_modules", "../../node_modules"]
}