I'm writing an application that will monitor the current build number of all of our applications across different servers. This is done by making an http request to a txt file in every application. I'm doing that using a foreach loop.
The issue I'm having is that I'm not sure how (using Observables) to know when all of the requests are finished.
As the requests come back, I add the response as a property of an array of objects. Then once I have all of the data, I bind it to the component's template, where it gets filtered by a Pipe. As such, I need to make sure I don't bind it until all of the data is finished coming down.
Here is how I'm getting the data:
this.apps.forEach(app => {
app.Environments.forEach(env => {
this._buildMonitorService.getBuilds(env.URL)
.subscribe((data) => {
setupBuilds(this.apps,data.url,data._body);
});
});
});
setupBuilds
adds the response to my array of applications.
The thing I'm looking for is effectively a Promise.all
where I'll bind
this.builds
to the data setup in setupBuilds
but I don't know how to do that with rxjs observables
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