angular2-observables

Subject vs BehaviorSubject vs ReplaySubject in Angular

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It really comes down to behavior and semantics. With a Subject – a subscriber will only get published values that were emitted after the subscription. Ask yourself, is that what you want? Does the subscriber need to know anything about previous values? If not, then you can use this, otherwise choose one of the others. … Read more

angular2 style guide – property with dollar sign?

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$ suffix (popularized by Cycle.js) is used to indicate that the variable is an Observable. It could make it to the official style guide too but it’s not there yet Read more here : What does the suffixed dollar sign $ mean? Update: Read more about the trailing “$” sign on Angular website here: https://angular.io/guide/rx-library#naming-conventions-for-observables

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