tsconfig.json

{
  "compilerOptions": {
    "module": "commonjs",
    "target": "ES2020",
    "outDir": "out",
    "lib": ["WebWorker", "ES2020"],
    "sourceMap": true,
    "declaration": true,
    "rootDir": ".",
    "strict": true /* enable all strict type-checking options */,
    /* Additional Checks */
    // "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. */

    "noImplicitAny": false,
    "removeComments": false,
    "noUnusedLocals": true,
    "noImplicitThis": true,
    "inlineSourceMap": false,
    "preserveConstEnums": true,
    "strictNullChecks": true,
    "noUnusedParameters": false
  },
  "include": ["src/**/*", "extension/**/*", "tests/**/*"]
}