| 1 | import { Operator, Stream } from '../index';
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| 2 | export declare class SplitOperator<T> implements Operator<T, Stream<T>> {
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| 3 | s: Stream<any>;
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| 4 | ins: Stream<T>;
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| 5 | type: string;
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| 6 | curr: Stream<T>;
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| 7 | out: Stream<Stream<T>>;
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| 8 | private sil;
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| 9 | constructor(s: Stream<any>,
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| 10 | ins: Stream<T>);
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| 11 | _start(out: Stream<Stream<T>>): void;
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| 12 | _stop(): void;
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| 13 | up(): void;
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| 14 | _n(t: T): void;
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| 15 | _e(err: any): void;
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| 16 | _c(): void;
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| 17 | }
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| 18 | /**
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| 19 | * Splits a stream using a separator stream. Returns a stream that emits
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| 20 | * streams.
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| 21 | *
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| 22 | * Marble diagram:
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| 23 | *
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| 24 | * ```text
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| 25 | * --1--2--3--4--5--6--7--8--9|
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| 26 | * split( --a----b--- )
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| 27 | * ---------------------------|
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| 28 | * : : :
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| 29 | * 1--2--3-|: :
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| 30 | * 4--5|:
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| 31 | * -6--7--8--9|
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| 32 | * ```
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| 33 | *
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| 34 | * Example:
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| 35 | *
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| 36 | * ```js
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| 37 | * import split from 'xstream/extra/split'
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| 38 | * import concat from 'xstream/extra/concat'
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| 39 | *
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| 40 | * const source = xs.periodic(50).take(10)
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| 41 | * const separator = concat(xs.periodic(167).take(2), xs.never())
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| 42 | * const result = source.compose(split(separator))
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| 43 | *
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| 44 | * result.addListener({
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| 45 | * next: stream => {
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| 46 | * stream.addListener({
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| 47 | * next: i => console.log(i),
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| 48 | * error: err => console.error(err),
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| 49 | * complete: () => console.log('inner completed')
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| 50 | * })
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| 51 | * },
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| 52 | * error: err => console.error(err),
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| 53 | * complete: () => console.log('outer completed')
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| 54 | * })
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| 55 | * ```
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| 56 | *
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| 57 | * ```text
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| 58 | * > 0
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| 59 | * > 1
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| 60 | * > 2
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| 61 | * > inner completed
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| 62 | * > 3
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| 63 | * > 4
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| 64 | * > 5
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| 65 | * > inner completed
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| 66 | * > 6
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| 67 | * > 7
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| 68 | * > 8
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| 69 | * > 9
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| 70 | * > inner completed
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| 71 | * > outer completed
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| 72 | * ```
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| 73 | *
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| 74 | * @param {Stream} separator Some other stream that is used to know when to
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| 75 | * split the output stream.
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| 76 | * @return {Stream}
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| 77 | */
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| 78 | export default function split<T>(separator: Stream<any>): (ins: Stream<T>) => Stream<Stream<T>>;
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