Fix AOT build issue

[MoGnedy]

fix "h.ngoninit is not a function" error while building AOT production.

[JCarlosMartinez]

Hello,
I'm trying to add your fix to my project but I can't compile it. When running command "npm run tsc" I'm getting a lot of errors. @MoGnedy Is this the way to compile it? Thanks!!

npm run tsc

angular2-wizard@0.4.0 tsc C:\projects\myproject\node_modules\angular2-wizard
tsc

../@angular/common/src/directives/ng_class.d.ts(48,34): error TS2304: Cannot find name 'Set'.
../@angular/core/src/change_detection/differs/default_iterable_differ.d.ts(12,32): error TS2304: Cannot find name 'Iterable'.
../@angular/core/src/change_detection/differs/default_keyvalue_differ.d.ts(24,16): error TS2304: Cannot find name 'Map'.
../@angular/core/src/change_detection/differs/default_keyvalue_differ.d.ts(32,16): error TS2304: Cannot find name 'Map'.
../@angular/core/src/change_detection/differs/iterable_differs.d.ts(14,48): error TS2304: Cannot find name 'Iterable'.
../@angular/core/src/change_detection/differs/keyvalue_differs.d.ts(22,18): error TS2304: Cannot find name 'Map'.
../@angular/core/src/di/reflective_provider.d.ts(87,123): error TS2304: Cannot find name 'Map'.
../@angular/core/src/di/reflective_provider.d.ts(87,165): error TS2304: Cannot find name 'Map'.
src/wizard.component.ts(68,23): error TS2339: Property 'find' does not exist on type 'WizardStepComponent[]'.
src/wizard.component.ts(68,28): error TS7006: Parameter 'step' implicitly has an 'any' type.
../rxjs/Observable.d.ts(58,60): error TS2693: 'Promise' only refers to a type, but is being used as a value here.
../rxjs/Observable.d.ts(74,59): error TS2693: 'Promise' only refers to a type, but is being used as a value here.

[faizalrazak]

Hi @MoGnedy i have changed all 3 files accroding to your commit. But theres still error "p.ngOnInit is not a function", and the wizard not come out. can u help me?

[MoGnedy]

@JCarlosMartinez
@faizalrazak
You can use this fork, i am using it with Angular V 5.2.4.
https://github.com/MoGnedy/angular2-wizard