tsconfig.json

{
  "compilerOptions": {
    "baseUrl": "src/",
    "target": "es6", // Specify ECMAScript target version
    "lib": ["dom", "dom.iterable", "esnext"],
    "allowJs": true, // Allow JavaScript files to be compiled
    "skipLibCheck": true, // Skip type checking of all declaration files
    "esModuleInterop": true, // Disables namespace imports (import * as fs from "fs") and enables CJS/AMD/UMD style imports (import fs from "fs")
    "allowSyntheticDefaultImports": true, // Allow default imports from modules with no default export
    "strict": true, // Enable all strict type checking options
    "forceConsistentCasingInFileNames": true, // Disallow inconsistently-cased references to the same file.
    "module": "esnext", // Specify module code generation
    "moduleResolution": "node", // Resolve modules using Node.js style
    "isolatedModules": true, // Unconditionally emit imports for unresolved files
    "resolveJsonModule": true, // Include modules imported with .json extension
    "noEmit": true, // Do not emit output (meaning do not compile code, only perform type checking)
    "jsx": "react", // Support JSX in .tsx files
    "sourceMap": true, // Generate corrresponding .map file
    "noUnusedLocals": true, // Report errors on unused locals
    "noUnusedParameters": true, // Report errors on unused parameters
    "incremental": true, // Enable incremental compilation by reading/writing information from prior compilations to a file on disk
    "noFallthroughCasesInSwitch": true, // Report errors for fallthrough cases in switch statement
    "plugins": [{ 
      "name": "typescript-plugin-css-modules",
      "options": {
        // "namedExports": true,
        "classnameTransform": "camelCase",
        "customMatcher": "\\.module\\.css$",
        "dotenvOptions": {},  
        "postcssOptions": {},
        "rendererOptions": {}
      } 
    }]
  },
  "include": [
    "src/**/*", // *** The files TypeScript should type check ***
  ],
  "exclude": ["node_modules", "build", "src/libs", "webpack.config.js", "i18next-parser.config.js", ".prettierrc"] // *** The files to not type check ***
}