How to use heartland-nodejs NPM module in angular2+ appilcation..?

[S.M.V.Bharathiraja Vetharethinam]

Hi Guys...

I want  to use heartland payment gateway in my Angular 2+ application...

I installed that heartland-nodejs NPM module in my Angular 2+ app...

When i Import that heartland module...

var heartland = require("heartland-nodejs");

it Shows some errors....

Uncaught TypeError: exists is not a function

    at Function.getRoot (webpack-internal:///../../../../bindings/bindings.js:158)

    at bindings (webpack-internal:///../../../../bindings/bindings.js:60)

    at eval (webpack-internal:///../../../../node-expat/lib/node-expat.js:4)

    at Object.../../../../node-expat/lib/node-expat.js (vendor.bundle.js:1107)

    at __webpack_require__ (inline.bundle.js:55)

    at Object.eval (webpack-internal:///../../../../heartland-nodejs/lib/soap/wsdl.js:8)

    at eval (webpack-internal:///../../../../heartland-nodejs/lib/soap/wsdl.js:1004)

    at Object.../../../../heartland-nodejs/lib/soap/wsdl.js (vendor.bundle.js:895)

    at __webpack_require__ (inline.bundle.js:55)

    at Object.eval (webpack-internal:///../../../../heartland-nodejs/lib/soap/index.js:11)

Plz help me to solve this....

[Sander Elias]

Hi SMV,

I took a quick glance at your library. It seems to be a pure nodeJS library, that does not support being loaded into a frontend. It's depended on nodeJS API's that are not available in the browser. 
If you need something to interface with their API, contact them, and ask for a front-end solution.

Regards

Sander