cannot find name __values - node.js

Question

I am trying to run an example built in using typescript(using version 2.6) of async iterator through browser.
`
function* countAppleSales () {
var saleList = [3, 7, 5];
for (var i = 0; i < saleList.length; i++) {
yield saleList[i];
}
}
for(let val of countAppleSales())
console.log(val);
async function* asyncRandomNumbers() {
// This is a web service that returns a random number
const url = 'https://www.random.org/decimal-fractions/?num=1&dec=10&col=1&format=plain&rnd=new';
while (true) {
const response = await fetch(url);
const text = await response.text();
yield Number(text);
}
}
async function example() {
for await (const number of asyncRandomNumbers()) {
console.log(number);
if (number > 0.95) break;
}
}
example();
console.log('we are after await')
;`
above code is running fine in browser but am getting error cannot find name __values logged in console.log.
below is the type script configuration file am using:
{
"compilerOptions": {
"module": "es2015",
"types": [
"node"
],
// typeRoots option has been previously configured
"typeRoots": [
// add path to #types
"node_modules/#types"
],
"target": "es6",
"noImplicitAny": false,
"downlevelIteration": false,
"sourceMap": true,
"moduleResolution": "node",
"watch": true,
"experimentalDecorators": true,
"emitDecoratorMetadata": true,
//"noEmitHelpers": true,
"skipDefaultLibCheck": true,
"strictNullChecks": false,
"outDir": "tmp",
//"lib":["es2017","es2015","es2016","es2015.generator","esnext","dom","esnext.asynciterable"]
"lib": [ "es2017","dom","es2015.generator","es2015","es2015.iterable","esnext.asynciterable","esnext"]
},
"allowSyntheticDefaultImports":true,
"baseUrl": ".",
"paths": {
"lodash/*": [
"node_modules/#types/lodash-es/*"
]},
"awesomeTypescriptLoaderOptions": {
"useBabel": true,
"useCache": true
},
"include": [
"src",
"test"
],
"exclude": [
"node_modules",
"typings"
]
}
please can anybody help with this issue

Answer 1

this issue is resolved now, Issue is due to copy pasting typescript loader rules configuration twice in webpack configuration file. webpack error needs to be more specific though.