Webpack compilation error when code splitting

[kruczy]

When using webpack code splitting the compiler will flag an error for missing webpackJsonp function:

asyncCommons.part.js:2 (JSC_UNDEFINED_VARIABLE)
variable webpackJsonp is undeclared
webpackJsonp([0],{

is there a way to tell the compiler that a global variable/function will be available on runtime?

Thanks

[Dominator008]

@kruczy What you need is an externs file for Webpack. I don't remember seeing one off the top of my head though.

[samthor]

What is webpackJsonp? You may be able to add an externs file that looks like this-

/** @externs */

/**
 * @param {!Array<number>} first
 * @param {!Object} second
 */
var webpackJsonp = function() {};

[kruczy]

webpackJsonp is a callback that is called from dynamically loaded chunks to declare all the modules so they can be imported

externs seems like the correct way to do this
Thanks alot