Weston ronnyek

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All Systems Nominal

ronnyek / feature1.module.ts

Last active July 8, 2020 17:00

Routing Ideas

ronnyek / matcher-example.ts

Created September 18, 2019 20:30

	expect('.someDiv').toHaveClass('some class')
	expect('.someDiv').toHaveText('some text')
	expect('.someDiv').toBeChecked()
	expect('.someDiv').toBeDisabled()

ronnyek / host-examples.ts

Created September 18, 2019 20:29

	host.dispatchMouseEvent('.someDiv', 'click'); //somediv could be an existing element as well
	host.dispatchKeyboardEvent('.someDiv', 'keydown', 'p');

ronnyek / some-other.component.ts

Created September 18, 2019 20:28

	export class SomeOtherComponent extends Mixin1(Mixin2(Unsubscribable(ComponentRoot))){
	//...
	}

ronnyek / some-new.component.ts

Last active September 18, 2019 20:27

	export class SomeNewComponent extends Unsubscribable(ComponentRoot){
	constructor(someObservable: Observable){
	super(); //must be called because we extend base
	someObservable
	.pipe(takeUntil(this.unsubscribeAll))
	.subscribe(value => {//do something with value});
	}
	}

ronnyek / unsubscribable-mixin.ts

Created September 18, 2019 20:26

	export function Unsubscribable<T extends Constructor<{}>>(Base: T) {
	class WithUnsubscribable extends Base implements OnDestroy {
	protected unsubscribeAll: Subject<any> = new Subject();

	ngOnDestroy(): void {
	this.unsubscribeAll.next();
	this.unsubscribeAll.complete();
	}

	}

ronnyek / component-root.ts

Created September 18, 2019 20:25

	// default basic constructor required for mixins themselves
	export type Constructor<T> = new (...args: any[]) => T;
	// base class basically used as a placeholder
	export class ComponentRoot {
	}

ronnyek / changedetector.ts

Created September 18, 2019 20:25

	export class SomeComponent {
	property: string;
	...
	someMethod(){
	this.property = 'new value';
	this.cdr.markForCheck();
	}
	constructor(private cdr: ChangeDetectorRef){ }
	}

ronnyek / coercion.ts

Created September 18, 2019 20:23

	import { Component, Input } from '@angular/core';
	import { coerceBooleanProperty } from '@angular/cdk/coercion';
	@Component({
	selector: 'some-component',
	template: ``
	})
	export class SomeComponent {
	private _showLabel: boolean; //set a default val if necessary

	@Input()

ronnyek / Repository.cs

Last active March 26, 2019 14:59

	using LinqToDb;

	namespace Demo {
	public class Repository {
	public UserWithProfile GetUserById(int id){
	using (var db = GetDataContext(...))
	{
	return db.Users.FirstOrDefault(x=>x.Id == id);
	}
	}