Ionic 4: platform.is('electron') failed for electron 2.0.1

[WolfWalter]

Bug Report

Ionic Info
Run ionic info from a terminal/cmd prompt and paste the output below.

cli packages: (/usr/lib/node_modules)

   @ionic/cli-utils  : 2.0.0-rc.6
   ionic (Ionic CLI) : 4.0.0-rc.6

local packages:

   @angular-devkit/core       : 0.6.0
   @angular-devkit/schematics : 0.6.0
   @angular/cli               : 6.0.3
   @ionic/schematics-angular  : 1.0.0-rc.6
   Ionic Framework            : @ionic/angular 4.0.0-alpha.7

System:

   NodeJS : v8.11.2
   npm    : 5.6.0
   OS     : Linux 4.15

Describe the Bug
When I tried to use this.platform.is('electron') inside electron with a ionic v4 app the result was negative.

Expected Behavior
Result should be true.

Additional Context
I checked the platform ionic source. https://github.com/ionic-team/ionic/blob/3bb661fa11e027f4cc55bd920d2353485beecff5/core/src/utils/platform.ts#L57 It is checked if the userAgent includes 'electron' but the electron 2.0.1 userAgent electron starts with a capital 'E':

win.navigator.userAgent:

"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko).../0.0.1 Chrome/61.0.3163.100 Electron/2.0.1 Safari/537.36"

[brandyscarney]

Thank you for the issue! I am going to close this issue and merge it into #15165 to keep all platform issues in one.

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.