RX-OS // v2.0RxJS NINJA

Creation · 生成

0/8

Creating Observables from values, collections, timers, and Promises.

Transformation · 変換

0/23

Transforming stream values: map, scan, pairwise, batching.

Filtering · 選別

0/28

Selecting values by predicate, limiting by count and time.

Flattening · 平坦化

0/16

Higher-order Observables: switchMap, mergeMap, concatMap, exhaustMap.

Combination · 結合

0/19

Combining several streams into one.

Errors & Utility · エラー

0/19

Error handling and utility operators.

Multicasting · 共有

0/9

One source, many subscribers.

Referencepublish

Reference · 85

publish

publish

Deprecated

Shorthand for multicast(new Subject()).

Signature

publish(): UnaryFunction, ConnectableObservable>

What it does

Turns source into a connectable Observable via a Subject. To auto-connect, you'd usually add refCount.

When to use

Supporting legacy code. In modern RxJS, use share or connect.

Deprecated API

Marked deprecated in RxJS 7. In new code, use share or connect.

See also

share, connect, refCount

script.ts // TypeScript

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