tsconfig.json

{
    "compilerOptions": {
        "noEmit": true,
        "allowJs": false,
        "checkJs": false,
        "skipLibCheck": true,
        "resolveJsonModule": true,
        "esModuleInterop": true,
        "allowUnreachableCode": false,
        "noImplicitReturns": true,
        "noImplicitThis": true,
        "declaration": true,
        "declarationDir": "./dist",
        "noUnusedLocals": true,
        "module": "esnext",
        "target": "esnext",
        "jsx": "preserve",

        "jsxImportSource": "react",

        "removeComments": true,
        "pretty": true,
        "strict": true,
        "outDir": "./dist",
        "sourceMap": true,
        "strictNullChecks": true,

        "noFallthroughCasesInSwitch": true,
        "experimentalDecorators": true,
        "noImplicitAny": true,
        "importHelpers": true,
        "moduleResolution": "node",
        "allowSyntheticDefaultImports": true,
        "alwaysStrict": true,
        "allowImportingTsExtensions": true,

        "baseUrl": "./",
        "paths": {
            "react": ["preact/compat"],
            "react-dom": ["preact/compat"],
            "@types/react": ["preact/compat"],
            "@types/react-dom": ["preact/compat"]
        }
    },
    "include": ["src", "api", "pages"],
    "exclude": []
}