Add rxjs7 aliases

Fixes: #22

README.md

@@ -29,20 +29,20 @@ The available operators so far are the following:
 
 Operator | Description |
 --- | --- |
-[`flatMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatmap) | RxJS's mergeMap alias |
+[`flatMap` / `mergeMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatmap) | RxJS's mergeMap alias |
 [`zipMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#zipmap) | To zip the transformed value with the original value |
-[`flatZipMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatzipmap) | Similar to [zipMap](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#zipmap), but to be used when a transformation returns an observable | 
+[`flatZipMap` / `mergeZipMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatzipmap) | Similar to [zipMap](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#zipmap), but to be used when a transformation returns an observable | 
 [`projectToFormer`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#projecttoformer) | To project an observable of pairs, to get the first coordinate |
 [`projectToLatter`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#projecttolatter) | To project an observable of pairs, to get the second coordinate |
 [`projectTo`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#projectto) | To project an observable of tuples | 
 [`mapFormer`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#mapformer) | To transform the first coordinate of an observable of pairs | 
 [`mapLatter`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#maplatter) | To transform the second coordinate of an observable of pairs | 
-[`flatMapFormer`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatmapformer) | Similar to [mapFormer](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#mapformer), but to work on stream-returning transformations |
-[`flatMapLatter`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatmaplatter) | Similar to [mapLatter](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#maplatter), but to work on stream-returning transformations | 
+[`flatMapFormer` / `mergeMapFormer`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatmapformer) | Similar to [mapFormer](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#mapformer), but to work on stream-returning transformations |
+[`flatMapLatter` / `mergeMapLatter`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatmaplatter) | Similar to [mapLatter](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#maplatter), but to work on stream-returning transformations | 
 [`listMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#listmap) | To transform an observable of list, with a mapping on the list elements |
-[`flatListMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatlistmap) | To transform an observable of list, with a stream-returning member transformation |
+[`flatListMap` / `mergeListMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatlistmap) | To transform an observable of list, with a stream-returning member transformation |
 [`listFlatMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#listflatmap) | To transform an observable of list, with a list-returning member transformation |
-[`flatListFlatMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatlistflatmap) | To transform an observable of list, with a list-observable-returning transformation|
+[`flatListFlatMap` / `mergeListFlatMap`](https://github.com/rxjsx/rxjsx/tree/master/docs/operators#flatlistflatmap) | To transform an observable of list, with a list-observable-returning transformation|
 
 ## :muscle: Thanks to all Contributors
 [![List of Contributors](https://contrib.rocks/image?repo=rxjsx/rxjsx)](https://github.com/rxjsx/rxjsx/graphs/contributors)

docs/operators/README.md

@@ -4,22 +4,22 @@
 
 The available operators so far are the following:
 
--  [flatMap](#flatmap)
+-  [flatMap / mergeMap](#flatmap--mergeMap)
 -  [zipMap](#zipmap)
--  [flatZipMap](#flatzipmap)
+-  [flatZipMap / mergeZipMap](#flatzipmap--mergezipmap)
 -  [projectToFormer](#projecttoformer)
 -  [projectToLatter](#projecttolatter)
 -  [projectTo](#projectto)
 -  [mapFormer](#mapformer)
 -  [mapLatter](#maplatter)
--  [flatMapFormer](#flatmapformer)
--  [flatMapLatter](#flatmaplatter)
+-  [flatMapFormer / mergeMapFormer](#flatmapformer--mergemapformer)
+-  [flatMapLatter / mergeMapLatter](#flatmaplatter--mergemaplatter)
 -  [listMap](#listmap)
--  [flatListMap](#flatlistmap)
+-  [flatListMap/ mergeListMap](#flatlistmap--mergelistmap)
 -  [listFlatMap](#listflatmap)
--  [flatListFlatMap](#flatlistflatmap)
+-  [flatListFlatMap / mergeListFlatMap](#flatlistflatmap--mergelistflatmap)
 
-### flatMap
+### flatMap / mergeMap
 
 An alias of RxJS's `mergeMap`. Just to get rid of the deprecation warning.
 
@@ -52,7 +52,7 @@ of(1, 2, 3)
   .subscribe(s => console.log(nummericalVal, s));
 ```
 
-### flatZipMap
+### flatZipMap / mergeZipMap
 
 ![flatZipMap](marbles/png/flatZipMap.png)
 
@@ -143,7 +143,7 @@ of<[number, string]>([1, '1'], [2, '2'])
   .subscribe(console.log);
 ```
 
-### flatMapFormer
+### flatMapFormer / mergeMapFormer
 
 ![flatMapFormer](marbles/png/flatMapFormer.png)
 
@@ -158,7 +158,7 @@ of<[number, string]>([1, '1'], [2, '2'])
   .subscribe(console.log);
 ```
 
-### flatMapLatter
+### flatMapLatter / mergeMapLatter
 
 ![flatMapLatter](marbles/png/flatMapLatter.png)
 
@@ -188,7 +188,7 @@ of([1, 2, 3])
   .subscribe(console.log); // [2, 4, 6]
 ```
 
-### flatListMap
+### flatListMap / mergeListMap
 
 ![flatListMap](marbles/png/flatListMap.png)
 
@@ -218,7 +218,7 @@ of([1, 2, 3])
   .subscribe(console.log); // [1, 2, 2, 4, 3, 6]
 ```
 
-### flatListFlatMap
+### flatListFlatMap / mergeListFlatMap
 
 ![flatListFlatMap](marbles/png/flatListFlatMap.png)
 

src/index.ts

@@ -1,8 +1,12 @@
 // Operators
 export { flatMap } from './operators/flatMap';
+export { flatMap as mergeMap } from './operators/flatMap';
 export { flatMapFormer, flatMapLatter } from './operators/flatMapCoordinate';
+export { flatMapFormer as mergeMapFormer, flatMapLatter as mergeMapLatter } from './operators/flatMapCoordinate';
 export { flatZipMap } from './operators/flatZipMap';
+export { flatZipMap as mergeZipMap } from './operators/flatZipMap';
 export { listMap, flatListMap, listFlatMap, flatListFlatMap } from './operators/listMap';
+export { flatListMap as mergeListMap, flatListFlatMap as mergeListFlatMap } from './operators/listMap';
 export { mapFormer, mapLatter } from './operators/mapCoordinate';
 export { projectToFormer, projectToLatter, projectTo } from './operators/projectTo';
 export { zipMap } from './operators/zipMap';