Levent Arman Özak armanozak

Development Expert @SAP, Angular GDE, founder @ng-turkey, ex-team member @abpframework, JavaScript expert, trainer, and blogger

armanozak / rxjs-6_zip.ts

Created May 3, 2021 09:06

[What's New in RxJS 7] RxJS 6 zip #blog #rxjs

	import { interval } from "rxjs";
	import { map, zip } from "rxjs/operators";

	const count1To5$ = interval(1000).pipe(
	take(5),
	map(i => i + 1)
	);

	const count6To9$ = interval(1000).pipe(
	take(4),

armanozak / rxjs-7_mergeWith.ts

Created May 3, 2021 09:05

[What's New in RxJS 7] RxJS 7 mergeWith #blog #rxjs

	import { interval } from "rxjs";
	import { map, mergeWith } from "rxjs/operators";

	const count1To5$ = interval(1000).pipe(
	take(5),
	map(i => i + 1)
	);

	const count6To9$ = interval(1000).pipe(
	take(4),

armanozak / rxjs-6_merge.ts

Created May 3, 2021 09:05

[What's New in RxJS 7] RxJS 6 merge #blog #rxjs

	import { interval } from "rxjs";
	import { map, merge } from "rxjs/operators";

	const count1To5$ = interval(1000).pipe(
	take(5),
	map(i => i + 1)
	);

	const count6To9$ = interval(1000).pipe(
	take(4),

armanozak / rxjs-7_combineLatestWith.ts

Created May 3, 2021 09:04

[What's New in RxJS 7] RxJS 7 combineLatestWith #blog #rxjs

	import { interval } from "rxjs";
	import { combineLatestWith, map } from "rxjs/operators";

	const count1To5$ = interval(1000).pipe(
	take(5),
	map(i => i + 1)
	);

	const count6To9$ = interval(1000).pipe(
	take(4),

armanozak / rxjs-6_combineLatest.ts

Created May 3, 2021 09:04

[What's New in RxJS 7] RxJS 6 combineLatest #blog #rxjs

	import { interval } from "rxjs";
	import { combineLatest, map } from "rxjs/operators";

	const count1To5$ = interval(1000).pipe(
	take(5),
	map(i => i + 1)
	);

	const count6To9$ = interval(1000).pipe(
	take(4),

armanozak / rxjs-7_combineLatest-dictionary.ts

Created May 3, 2021 09:03

[What's New in RxJS 7] Observable dictionaries in RxJS 7 combineLatest #blog #rxjs

	import { combineLatest, interval } from "rxjs";
	import { map } from "rxjs/operators";

	const count1To5$ = interval(1000).pipe(
	take(5),
	map(i => i + 1)
	);

	const count6To9$ = interval(1000).pipe(
	take(4),

armanozak / rxjs-6_forkJoin-dictionary.ts

Created May 3, 2021 09:02

[What's New in RxJS 7] Observable dictionaries in RxJS 6 forkJoin #blog #rxjs

	import { forkJoin, interval } from "rxjs";
	import { map } from "rxjs/operators";

	const count1To5$ = interval(1000).pipe(
	take(5),
	map(i => i + 1)
	);

	const count6To9$ = interval(1000).pipe(
	take(4),

armanozak / rxjs-7_alternative_EmptyError_constructor.ts

Created May 3, 2021 09:01

[What's New in RxJS 7] An alternative available for ES6+ builds #blog #rxjs

	export class EmptyError extends Error {
	constructor() {
	super("no elements in sequence");
	this.name = "EmptyError";
	}
	}

armanozak / rxjs-7_createErrorClass.ts

Created May 3, 2021 09:00

[What's New in RxJS 7] How EmptyError is created in RxJS #blog #rxjs

	export const EmptyError: EmptyErrorCtor = createErrorClass(
	_super =>
	function EmptyErrorImpl(this: any) {
	_super(this);
	this.name = "EmptyError";
	this.message = "no elements in sequence";
	}
	);

armanozak / rxjs-7_detect-empty-error.ts

Created May 3, 2021 08:58

[What's New in RxJS 7] RxJS 7 detect empty error with EmptyError #blog #rxjs

	import { EMPTY, EmptyError, lastValueFrom } from "rxjs";

	lastValueFrom(EMPTY).catch(err => console.log(err instanceof EmptyError));
	// (asynchronously) true