← back to v135 · observable-api
conformance · v135
v135 · observable-api — conformance probe
6 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
0
pass
0
fail
0
blocked
6
total
| id | contract | kind | verdict | detail |
|---|---|---|---|---|
observable-constructor-exists |
Observable is exposed as a constructor on the global. spec ↗ | typeof | … | |
subscriber-interface-exposed |
Subscriber interface is exposed — the object passed to the producer callback. spec ↗ | exists | … | |
event-target-when-method |
EventTarget.prototype.when is exposed — the ergonomic event→Observable bridge. spec ↗ | script | … | |
subscribe-method-on-observable |
Observable.prototype.subscribe is exposed. spec ↗ | script | … | |
observable-emits-next-value-sync |
Constructing an Observable that synchronously calls subscriber.next delivers the value to the observer. spec ↗ | script | … | |
observable-map-operator |
Observable.prototype.map is exposed — a representative operator from the standard library. spec ↗ | script | … |