1 |
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2 | import { AsyncIterableX } from './asynciterablex';
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3 | import { OperatorAsyncFunction, UnaryFunction } from '../interfaces';
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4 | import { Transform, TransformCallback } from 'stream';
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5 | export interface TransformOptions {
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6 | highWaterMark?: number;
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7 | objectMode?: boolean;
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8 | autoDestroy?: boolean;
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9 | encoding?: string;
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10 | decodeStrings?: boolean;
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11 | defaultEncoding?: string;
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12 | emitClose?: boolean;
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13 | allowHalfOpen?: boolean;
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14 | readableObjectMode?: boolean;
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15 | writableObjectMode?: boolean;
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16 | readableHighWaterMark?: number;
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17 | writableHighWaterMark?: number;
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18 | writableCorked?: number;
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19 | }
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20 | export interface AsyncIterableTransform<T> extends AsyncIterableX<T>, Transform {
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21 | pipe<R>(...operations: UnaryFunction<AsyncIterable<T>, R>[]): R;
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22 | pipe<R>(...operations: OperatorAsyncFunction<T, R>[]): AsyncIterableX<R>;
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23 | pipe<R extends NodeJS.WritableStream>(writable: R, options?: {
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24 | end?: boolean;
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25 | }): R;
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26 | [Symbol.asyncIterator](): AsyncIterableIterator<T>;
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27 | }
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28 | declare const asyncIterableMixin: unique symbol;
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29 | export declare class AsyncIterableTransform<T> extends Transform {
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30 | private static [asyncIterableMixin];
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31 | constructor(options?: TransformOptions);
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32 | /** @nocollapse */
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33 | _flush(callback: TransformCallback): void;
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34 | /** @nocollapse */
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35 | _transform(chunk: any, _encoding: string, callback: TransformCallback): void;
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36 | }
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37 | export declare function asAsyncIterable<T>(options?: TransformOptions): AsyncIterableTransform<T>;
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38 | export {};
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