Angular 10.0

Describe the bug

Hello together,

i update Angular 9 to Angular 10.

Now i get this error message. Somebody know what to do?

Greetings Björn

ERROR Error: Cannot instantiate cyclic dependency! DateAdapter at throwCyclicDependencyError (core.js:5357) at R3Injector.hydrate (core.js:11262) at R3Injector.get (core.js:11088) at NgModuleRef$1.get (core.js:23982) at Object.get (core.js:22238) at getOrCreateInjectable (core.js:3799) at Module.ɵɵdirectiveInject (core.js:13770) at NodeInjectorFactory.CalendarPreviousViewDirective_Factory [as factory] (angular-calendar.js:917) at getNodeInjectable (core.js:3907) at instantiateAllDirectives (core.js:8022)

Minimal reproduction of the problem with instructions

Screenshots

Versions

• @angular/core: 10.0
• angular-calendar: latest
• Browser name and version: chrome

[ljunokas]

I managed to do quick (ugly) fix until update comes: at the end of the module:

import * as tslib_1 from 'tslib'
import * as date_fns_2 from 'date-fns'

function adapterFactory() {
  return tslib_1.__assign(tslib_1.__assign({}),date_fns_2);
}

and in imports:

imports: [
    CommonModule,
    FormsModule,
    ReactiveFormsModule,
    MatSelectModule,
    MatTooltipModule,
    CalendarModule.forRoot({ provide: DateAdapter, useFactory: adapterFactory }),
  ...
  ],

At least it works for me, its something wrong with adapterFactory. not all functions are being created

[jasonkonopacki]

@mattlewis92 Thanks for the clarification - @angular/cli@10.0.1 fixed the issue. Thank you!