Unable to use with TypeScript

Hi,

The module is great! But I can’t use it with a TypeScript Lambda function on AWS. It fails in runtime with error:

TypeError: Right-hand side of 'instanceof' is not callable
    at str (***:/node_modules/json-bigint/lib/stringify.js:218:1)
    at Function.module.exports.JSON.stringify (***:/node_modules/json-bigint/lib/stringify.js:380:1)
    at Response.toLambdaResponse (***:/_core/response.ts:91:71)
    at LambdaHandler.execute (***:/_core/LambdaHandler.ts:123:47)
    at processTicksAndRejections (internal/process/task_queues.js:94:5)

My tsconfig.json is

{
  "compilerOptions": {
    "outDir": "./dist/",
    "sourceMap": true,
    "noImplicitAny": false,
    "module": "commonjs",
    "target": "esnext",
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "moduleResolution": "node",
    "declaration": false,
    "listFiles": false,
    "allowJs": true,
    "allowSyntheticDefaultImports": true,
    "lib": [
      "esnext",
      "es2019"
    ]
  }
}

[bushev]

I did a simple fix based on the details you provided. It works well for me - https://github.com/bushev/json-bigint/commit/e3e93f71d633cd558bc7c57afcd9e1f54f669d0b

[ifgeny87]

I did a simple fix based on the details you provided. It works well for me - bushev@e3e93f7

The fix fixed the issue. When will you update the npm version?