webpack TS2304 Cannot find name 'Map', 'Set', 'Promise'

Question

I have the following webpack.config.js

var path = require(\"path\");
var webpack = require(\'webpack\');

module.exports = {
  entry: {
    \'ng2-auto-comple         


        

Answer 1

To solve this you only need to import map method in your ts file like this:

import { map } from 'rxjs/operators';