The contentType 'application/x-www-form-urlencoded' was using `encodeURI` but should be using
`encodeURIComponent` on the request body.

closes ReactiveX#2389

Document 'using' operator, describing what
it accepts and returns. Describe how resulting
Observable will behave and when unsubscribe
method from resource object will be called.

Describe what parameters 'finally' accepts. Emphasize
when function passed to the operator is called. Compare the
operator with 'subscribe'. Add examples for calling function
passed to 'finally' on complete and on unsubscribe.

Simplify test script pipeline

…tiveX#2497)

BREAKING CHANGE: IteratorObservable no longer share iterator between
subscription

- closes ReactiveX#2496

* test(partition): remove nonsense test

Test wasn't testing anything, it was passing the partition function
itself to the expect(), which doesn't really do anything of value.

* test(repeat): remove nonsense tests

These tests were really testing the rethrowing capability of Observable, as triggered when the scheduler was flushed. The call directly above the flush to `repeat` does nothing but create a new observable that is never subscribed to

* chore(package): bump up typescript to latest

* chore(typings): remove deprecated typings

* chore(spec): remove redundant reference

* fix(error): custom error inherits via setPrototypeof

BREAKING CHANGE: IE10 and lower will need to polyfill `Object.setPrototypeOf`

Fixes ReactiveX#3005

build: fix pointer to Rx.d.ts file

2160

…activeX#3025)

Fixes ReactiveX#2971, ReactiveX#2996, ReactiveX#3011

- Removes Map polyfill
- Removes FastMap impl - Tests in latest Chrome and Node show no discernable difference in performance between Map<string, T> and Object has a hashtable for our use case.
- Adds an error that is thrown immediately at runtime if Map does not exist.

BREAKING CHANGE: Older runtimes will require Map to be polyfilled to use
`groupBy`

Gets rid of fancy polyfill and uses Promise to schedule instead, since Promise is required for several key parts of the library to work. Also setImmediate does not appear to be getting standardized.

BREAKING CHANGE: Old runtimes must polyfill Promise in order to use ASAP scheduling.

BREAKING CHANGE: Using `distinct` requires a `Set` implementation and must be polyfilled in older runtimes

Remove polyfills

Description: Small fix to the examples that were missing their closing single quotation mark.

fix(TSC): Fixing TSC errors. Fixes ReactiveX#3020

Revert "fix(TSC): Fixing TSC errors. Fixes ReactiveX#3020"

chore(typings): unwrap it-wrapped type tests

docs(finally): add documentation for the operator

docs(using): document the operator

Make Git ignore IntelliJ IDEA module (*.iml) files.

…rs (ReactiveX#3062)

BREAKING CHANGE: Unhandled errors are no longer caught and rethrown, rather they are caught and scheduled to be thrown, which causes them to be reported to window.onerror or process.on('error'), depending on the environment. Consequently, teardown after a synchronous, unhandled, error will no longer occur, as the teardown would not exist, and producer interference cannot occur

closes ReactiveX#2534

See microsoft/TypeScript#19198

Describe what if operator accepts and returns. Emphasize
when condition function will be called. Describe
two basic use cases for that operator and show examples
with that use cases. Compare to defer operator.

chore(travis): update cache configuration

…activeX#3134)

Do not reuse the same array instance for Observable.toArray with
multiple subscriptions.

The comment was here for when we used to have a setImmediate polyfill in the library. It was no longer relevant.

* chore(CodeOfConduct): Update Code of Conduct

* chore(CodeOfConduct): add Tracy Lee

…X#3044)"

This reverts commit 7d722d4.

fix: Revert "fix(scheduler): prevent unwanted clearInterval (ReactiveX#3044)"

…X#3044)"

This reverts commit 7d722d4.

Cherry pick ReactiveX#3152 into stable

docs(readme): update branch description

fix(dependency): move symbol-observable into devdependency

…zel from dist (ReactiveX#3168)

Minor optimization.
We don't need to call any kind of `noop` function, simply do not call anything.

…ons (ReactiveX#3187)

…eactiveX#3147)

When you use .bind in typescript you [lose type safety](https://www.typescriptlang.org/play/#src=class%20Person%20%7B%0D%0A%20%20%20%20private%20name%3A%20string%3B%0D%0A%0D%0A%20%20%20%20speak(msg)%20%7B%0D%0A%20%20%20%20%20%20%20%20console.log(%60%24%7Bmsg%7D%20%24%7Bthis.name%7D%60)%0D%0A%0D%0A%20%20%20%20%20%20%20%20%2F%2F%20look%20no%20exceptions!%0D%0A%20%20%20%20%20%20%20%20setTimeout(this.speak.bind(this)%2C%2010)%0D%0A%20%20%20%20%7D%0D%0A%7D%0D%0A%0D%0Aclass%20PersonSafe%20%7B%0D%0A%20%20%20%20private%20name%3A%20string%3B%0D%0A%0D%0A%20%20%20%20speak(msg)%20%7B%0D%0A%20%20%20%20%20%20%20%20console.log(%60%24%7Bmsg%7D%20%24%7Bthis.name%7D%60)%0D%0A%0D%0A%20%20%20%20%20%20%20%20%2F%2F%20look%20no%20exceptions!%0D%0A%20%20%20%20%20%20%20%20setTimeout(()%20%3D%3E%20this.speak()%2C%2010)%0D%0A%20%20%20%20%7D%0D%0A%7D

https://www.typescriptlang.org/play/#src=class%20Person%20%7B%0D%0A%20%20%20%20private%20name%3A%20string%3B%0D%0A%0D%0A%20%20%20%20speak(msg)%20%7B%0D%0A%20%20%20%20%20%20%20%20console.log(%60%24%7Bmsg%7D%20%24%7Bthis.name%7D%60)%0D%0A%0D%0A%20%20%20%20%20%20%20%20%2F%2F%20look%20no%20exceptions!%0D%0A%20%20%20%20%20%20%20%20setTimeout(this.speak.bind(this)%2C%2010)%0D%0A%20%20%20%20%7D%0D%0A%7D%0D%0A%0D%0Aclass%20PersonSafe%20%7B%0D%0A%20%20%20%20private%20name%3A%20string%3B%0D%0A%0D%0A%20%20%20%20speak(msg)%20%7B%0D%0A%20%20%20%20%20%20%20%20console.log(%60%24%7Bmsg%7D%20%24%7Bthis.name%7D%60)%0D%0A%0D%0A%20%20%20%20%20%20%20%20%2F%2F%20look%20no%20exceptions!%0D%0A%20%20%20%20%20%20%20%20setTimeout(()%20%3D%3E%20this.speak()%2C%2010)%0D%0A%20%20%20%20%7D%0D%0A%7D)

By switching to an arrow function we get to retain the typescript engines type checking to avoid bugs slipping into releases when function signatures are changed.

…iveX#3014)

Also explains that:
- `toPromise` is now an `Observable` instance method and cannot be imported.
- `throw` is a JS keyword so use `_throw` or `ErrorObservable` instead.

…vableInput<R>

…typings

fix(typings): the return type of project of mergeScan should be ObservableInput<R>

…wallows the second value (ReactiveX#3218)

fixes ReactiveX#2748

Minor optimization in ignoreElements operator

Cache was removed.
ReactiveX#2012

Moves all patching operator implementations to a directory `internal/patching/operator`.

BREAKING CHANGE: Deep imports to `rxjs/operator/*` (NOT
`rxjs/operators/*`!!!) will no longer work. Again, pipe operators are
still where they were.

…ctory

- Moves all files from `src/observables` to `src/internal/observables`
- Updates some tests to reference those internal files, this is
temprorary
- Adds an `index.ts` file at root that exports the static observable
creation functions

BREAKING CHANGE: You can no longer import observables from
`rxjs/observable/*`, now you must import them from `rxjs` directly, like
so: `import { fromEvent, timer } from 'rxjs';`

BREAKING CHANGE: You should no longer deep import custom Observable
implementations

BREAKING CHANGE: `_throw` is now exported as `throwError`

BREAKING CHANGE: `if` is now exported as `iif`

- Exports all pipeable operators from `rxjs`.

BREAKING CHANGE: Pipeable operators must now be imported from `rxjs`
like so: `import { map, filter, switchMap } from 'rxjs';`

BREAKING CHANGE: Operator versions of static observable creators such as
`merge`, `concat`, `zip`, `onErrorResumeNext`, and `race` have been
removed. Please use the static versions of those operations. e.g.
`a.pipe(concat(b, c))` becomes `concat(a, b, c)`.

… rxjs

- Exports schedulers as `asapScheduler`, `asyncScheduler`, `queueScheduler` and `animationFrameScheduler`

BREAKING CHANGE: Scheduler instances have changed names to be suffixed with `Scheduler`, (e.g. `asap` -> `asapScheduler`)

- moves operators directory under `internal`.
- moves `operators.ts` to `internal/operators/index.ts`

BREAKING CHANGE: Can no longer deep import top-level types such as `rxjs/Observable`, `rxjs/Subject`, `rxjs/ReplaySubject`, et al. All imports should be done directly from `rxjs`, for example: `import \{ Observable, Subject \} from 'rxjs';`

BREAKING CHANGE: Symbols are no longer exported directly from modules such as `rxjs/symbol/observable` please use `Symbol.observable` and `Symbol.iterator` (polyfills may be required)

BREAKING CHANGE: Can no longer explicitly import types from `rxjs/interfaces`, import them from `rxjs` instead

BREAKING CHANGE: THIS NEGATES THE PREVIOUS BREAKING CHANGES TO OPERATOR MOVE TO `rxjs`, UPDATE CHANGELOG ON RELEASE

BREAKING CHANGE: All create functions such as `of`, `from`, `combineLatest` and `fromEvent` should now be imported from `rxjs/create`.

\/facepalm

BREAKING CHANGE: `HotObservable` and `ColdObservable`, and other testing support types are no longer exported directly.

BREAKING CHANGE: Many internal use utilities like `isArray` are now hidden under `rxjs/internal`, they are implementation details and should not be used.

BREAKING CHANGE: Ajax observable should be imported from `rxjs/ajax`.

…ebsocket`

BREAKING CHANGE: `webSocket` creator function now exported from `rxjs/websocket` as `websocket`.

Reorganize RxJS exports.

…jax-encoding