Support progress events

Request objects can now specify a progress: true/false option which will make the corresponding response$ emit a progress event (which has `ev.type === 'progress', in case you need to check).

Resolves issue #46.

Update superagent to v1.7.2

Update superagent from v1.4.0 to v1.7.2.

The minor number was incremented because the minor number in superagent was incremented.

See superagent changes:

• https://github.com/visionmedia/superagent/releases/tag/v1.5.0
• https://github.com/visionmedia/superagent/releases/tag/v1.6.1
• https://github.com/visionmedia/superagent/releases/tag/v1.7.0
• https://github.com/visionmedia/superagent/releases/tag/v1.7.1
• https://github.com/visionmedia/superagent/releases/tag/v1.7.2

Fix eager option, add request reference to response

The eager option was broken in v7, see this issue. Your application using Cycle HTTP v7 may perhaps depend on that broken behavior, that's why this version is a major increment.

We also added a backwards-compatible feature: every response object emitted by response$ Observables has a pointer to the request object that originated it. Example:

response$.subscribe(response => {
  console.log(response.request.method); // 'GET'
});

This is the same object that is attached to the response$ Observable:

console.log(response$.request.method); // 'GET'

v7.0.0 Cycle Nested

Cycle Nested

Cycle Nested is a new version of Cycle.js with a focus on hard-core reusability: any Cycle.js app can be easily reused in a larger Cycle.js app.

New documentation site at cycle.js.org.

Cycle Nested consists of:

• Cycle Core v6.0.0 or higher
• Cycle HTTP Driver v7.0.0 or higher
• Cycle DOM v8.0.0 or higher
• isolate(), a helper library for components
• Other compatible drivers

NEW HTTP Driver features in Cycle Nested:

• Components are simply Cycle.js apps (main() renamed to e.g. Button()) that can be reused in larger apps.
• The HTTP Source, response$$, has two new functions attached to it: isolateSource() and isolateSink. Read more about isolation.

Allow DELETE as request method

#23

Update peer dependency Cycle Core to v5.0

See https://github.com/cyclejs/cycle-core/releases/tag/v5.0.0

RxJS updated to v4.0

https://github.com/cyclejs/cycle-core/releases/tag/v4.0.0

autoSubscribe option becomes eager, false by default

Renames autoSubscribe option to eager. Adds per-request eager option. Default is false in both cases. Default used to be true.

Before	After
makeHTTPDriver()	makeHTTPDriver({eager: true})
makeHTTPDriver({autoSubscribe:true})	makeHTTPDriver({eager: true})
makeHTTPDriver({autoSubscribe:false})	makeHTTPDriver({eager: false}) or makeHTTPDriver()

In v4.0.0, each request may set its own eager option that overrides the global factory-set option.

var request$ = Rx.Observable.just({
  url: uri + '/pet',
  method: 'POST',
  send: {name: 'Woof', species: 'Dog'},
  eager: true // <-----
});

Add autoSubscribe option to driver factory

You can affect whether the request Observable will be automatically subscribed when calling httpDriver(request$) by giving the autoSubscribe option to the factory: makeHTTPDriver({autoSubscribe: true}). Default value for autoSubscribe is true, so to force lazy behavior, call httpDriver = makeHTTPDriver({autoSubscribe: false}).

Implements to #14.

Update RxJS to v3

Implies a breaking change to Cycle HTTP Driver because RxJS v3 (inside Cycle Core) is a breaking change. Most noteworthy breaking change is the signature change of scan operator. Read more here.