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concat

function deprecated

Deprecation Notes

Deprecated in favor of static concat.

`concat<T, R>(...observables: Array<ObservableInput<any> | SchedulerLike>): OperatorFunction<T, R>`

Parameters

observables

Type: Array | SchedulerLike>.

Returns

OperatorFunction<T, R>

Overloads

`concat(scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>`

Parameters

scheduler

Optional. Default is undefined.

Type: SchedulerLike.

Returns

MonoTypeOperatorFunction<T>

`concat(v2: ObservableInput<T2>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2>`

Parameters

Type: ObservableInput.

scheduler

Optional. Default is undefined.

Type: SchedulerLike.

Returns

OperatorFunction<T, T | T2>

`concat(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3>`

Parameters

Type: ObservableInput.

scheduler

Optional. Default is undefined.

Type: SchedulerLike.

Returns

OperatorFunction<T, T | T2 | T3>

`concat(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4>`

Parameters

v2	Type: `ObservableInput`.
v3	Type: `ObservableInput`.
v4	Type: `ObservableInput`.
scheduler	Optional. Default is `undefined`. Type: `SchedulerLike`.

Returns

OperatorFunction<T, T | T2 | T3 | T4>

`concat(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5>`

Parameters

v2	Type: `ObservableInput`.
v3	Type: `ObservableInput`.
v4	Type: `ObservableInput`.
v5	Type: `ObservableInput`.
scheduler	Optional. Default is `undefined`. Type: `SchedulerLike`.

Returns

OperatorFunction<T, T | T2 | T3 | T4 | T5>

`concat(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>`

Parameters

v2	Type: `ObservableInput`.
v3	Type: `ObservableInput`.
v4	Type: `ObservableInput`.
v5	Type: `ObservableInput`.
v6	Type: `ObservableInput`.
scheduler	Optional. Default is `undefined`. Type: `SchedulerLike`.

Returns

OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>

`concat(...observables: Array<ObservableInput<T> | SchedulerLike>): MonoTypeOperatorFunction<T>`

Parameters

observables

Type: Array | SchedulerLike>.

Returns

MonoTypeOperatorFunction<T>

`concat(...observables: Array<ObservableInput<any> | SchedulerLike>): OperatorFunction<T, R>`

Parameters

observables

Type: Array | SchedulerLike>.

Returns

OperatorFunction<T, R>

© 2015–2018 Google, Inc., Netflix, Inc., Microsoft Corp. and contributors.
Code licensed under an Apache-2.0 License. Documentation licensed under CC BY 4.0.
https://rxjs.dev/api/operators/concat