tsconfig.json

{
  // biome-ignore format: keep aligned comments
  "compilerOptions": {
    "target": "ES2020",                        // Specify ECMAScript target version.
    "module": "CommonJS",                      // Specify module code generation.
    "newLine": "lf",                           // End of line sequence = lf = (unix)
    "outDir": "./lib",                         // Redirect output structure to the directory.
    "rootDir": "./src",                        // Specify the root directory of input files. Use to control the output directory structure with --outDir.
    "strict": true,                            // Enable all strict type-checking options.
    "noImplicitAny": true,                     // Raise error on expressions and declarations with an implied 'any' type.
    "noImplicitOverride": true,                // Ensure overriding members in derived classes are marked with an 'override' modifier.
    "noImplicitThis": true,                    // Raise error on 'this' expressions with an implied 'any' type.
    "noUnusedLocals": true,                    // Report errors on unused locals.
    "esModuleInterop": true,                   // Emit additional JavaScript to ease support for importing CommonJS modules.
    "forceConsistentCasingInFileNames": true,  // Disallow inconsistently-cased references to the same file.
    "useDefineForClassFields": false,          // Emit a class field definition with a declare modifier when a field is declared.
    "sourceMap": true,                         // Generates corresponding '.map' file.
  },
  "exclude": ["node_modules", "tests"]
}