tsconfig.json

{
    "compilerOptions": {
        "lib": ["ES2019"],
        "target": "es2019",
        "module": "ESNext",

        "incremental": true,
        "moduleResolution": "node",
        "experimentalDecorators": true,
        "emitDecoratorMetadata": true,
        "noImplicitAny": false,
        "noImplicitThis": true,
        "inlineSourceMap": true,
        "strict": true /* Enable all strict type-checking options. */,
        "allowUnreachableCode": false,
        "forceConsistentCasingInFileNames": true,
        "preserveConstEnums": true,
        // Emits types for others to consume
        "declaration": true,
        "skipLibCheck": true,
        "importHelpers": true,

        /* Additional Checks */
        "noUnusedLocals": true /* Report errors on unused locals. */,
        "noUnusedParameters": true /* Report errors on unused parameters. */,
        "noImplicitReturns": true /* Report error when not all code paths in function return a value. */,
        "noFallthroughCasesInSwitch": true /* Report errors for fallthrough cases in switch statement. */,

        /* Debugging Options */
        "traceResolution": false /* Report module resolution log messages. */,
        "listEmittedFiles": false /* Print names of generated files part of the compilation. */,
        "listFiles": false /* Print names of files part of the compilation. */,
        "pretty": true /* Stylize errors and messages using color and context. */,

        "types": ["node"],

        "allowSyntheticDefaultImports": true,
        "esModuleInterop": true
    },
    "include": ["src/**/*.ts", "src/**/__tests__**/*.test.ts"],
    "exclude": [
        "node_modules/**",
        "node_modules/@types/**",
        "dist",
        "src/**/fixtures/**"
    ],
    "compileOnSave": false
}