Issue
I upgraded my project from angular-5.x to angular-6.x and it started giving the following error and even creation of dummy global variable does not work as given here Angular 6 Auth0 - global not defined
The error is as follows:
Uncaught ReferenceError: global is not defined
at Object../node_modules/has-binary2/index.js (index.js:10)
at __webpack_require__ (bootstrap:81)
at Object../node_modules/socket.io-parser/index.js (index.js:8)
at __webpack_require__ (bootstrap:81)
at Object../node_modules/socket.io-client/lib/index.js (index.js:7)
at __webpack_require__ (bootstrap:81)
at Object../src/app/app4pc/apiConnection/services/ApiConnectionServer.ts (auth.interceptor.ts:8)
at __webpack_require__ (bootstrap:81)
at Object../src/app/app4pc/apiConnection/toServer.module.ts (ApiConnectionServer.ts:11)
at __webpack_require__ (bootstrap:81)
after resolving this I get following error:
Uncaught ReferenceError: process is not defined
at Object../node_modules/process-nextick-args/index.js (index.js:3)
at __webpack_require__ (bootstrap:81)
at Object../node_modules/readable-stream/lib/_stream_readable.js (_stream_readable.js:26)
at __webpack_require__ (bootstrap:81)
at Object../node_modules/readable-stream/readable-browser.js (readable-browser.js:1)
at __webpack_require__ (bootstrap:81)
at Object../node_modules/simple-peer/index.js (index.js:7)
at __webpack_require__ (bootstrap:81)
at Object../src/app/util/services/call.services.ts (notification.service.ts:12)
at __webpack_require__ (bootstrap:81)
And continues on and on.
Solution
Add following code in your starting page e.g. index.html
var global = global || window;
var Buffer = Buffer || [];
var process = process || {
env: { DEBUG: undefined },
version: []
};
Example:
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Client</title>
<base href="/">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/x-icon" href="favicon.ico">
<script>
var global = global || window;
var Buffer = Buffer || [];
var process = process || {
env: { DEBUG: undefined },
version: []
};
</script>
</head>
<body>
<app-root>
<div class="loader"></div>
</app-root>
</body>
</html>
Above will work on hybrid app (in Node environment) as well as in browser
for "Uncaught ReferenceError: global is not defined":
var global = global || window;for "Uncaught ReferenceError: Buffer is not defined":
var Buffer = Buffer || [];for "Uncaught ReferenceError: process is not defined":
var process = process || { env: { DEBUG: undefined } }for "Uncaught TypeError: Cannot read property 'slice' of undefined":
var process = process || { env: { DEBUG: undefined }, version: [] };
Answered By - Akhilesh Kumar
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