tsconfig.json

{
    "compilerOptions": {
        "module": "commonjs",
        "target": "es2019",
        "lib": [
            "ES2019",
            "dom" // for error : TS2304: Cannot find name 'AbortSignal'
        ],
        "outDir": "out",
        "sourceMap": true,
        "rootDir": "src",
        "removeComments": true,
        /* Strict Type-Checking Option */
        "strict": true, /* enable all strict type-checking options */
        /* Additional Checks */
        "noUnusedLocals": true, /* Report errors on unused locals. */
        "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
        "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */
        // "noUnusedParameters": true,  /* Report errors on unused parameters. */
        "allowJs": true,
        "useUnknownInCatchVariables": false
    },
    "include": [
        "src/**/*.ts",
    ],
    "exclude": [
        "node_modules",
        ".vscode-test"
    ]
}