26 lines
684 B
JavaScript
26 lines
684 B
JavaScript
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/* global TransformStream */
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import { createReadableStreamWrapper } from '@mattiasbuelens/web-streams-adapter';
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import { TransformStream as TransformStreamPony } from 'web-streams-ponyfill';
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const toNative = createReadableStreamWrapper(ReadableStream);
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class TransformStreamLocal {
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constructor(transformer) {
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this.stream = new TransformStreamPony(transformer);
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this.local = true;
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}
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get nativeReadable() {
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return toNative(this.stream.readable);
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}
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get readable() {
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return this.stream.readable;
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}
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get writable() {
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return this.stream.writable;
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}
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}
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export default (typeof TransformStream === 'function'
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? TransformStream
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: TransformStreamLocal);
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