tsconfig.json

{
  "compilerOptions": {
    "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
    "target": "es2017",                               /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
    "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
    "module": "commonjs",                             /* Specify what module code is generated. */
    "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
    "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
    "esModuleInterop": true,                          /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */
    "forceConsistentCasingInFileNames": true,         /* Ensure that casing is correct in imports. */
    "strict": true,                                   /* Enable all strict type-checking options. */
    "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied `any` type.. */
    "strictNullChecks": true,                         /* When type checking, take into account `null` and `undefined`. */
    "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
    "strictBindCallApply": true,                      /* Check that the arguments for `bind`, `call`, and `apply` methods match the original function. */
    "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
    "noImplicitThis": true,                           /* Enable error reporting when `this` is given the type `any`. */
    "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
    "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
    "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
    "skipLibCheck": true,                             /* Skip type checking all .d.ts files. */
    "allowSyntheticDefaultImports": true,
    "resolveJsonModule": true,
    "types": ["node", "jest"],
    "jsx": "react-jsx"
    
  },
  "include": ["packages/**/*","test"],
  "exclude": ["**/node_modules/**"]
}