fix(core): update

This commit is contained in:
Philipp Kunz 2023-11-13 21:38:12 +01:00
parent 703dc11c6c
commit 12bb125bdc
5 changed files with 13 additions and 26 deletions

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@ -19,15 +19,15 @@ tap.test('should run backpressure test', async (toolsArg) => {
writeFunction: async (chunk, tools) => {
await new Promise((resolve) => setTimeout(resolve, 20)); // Slow processing
console.log(`processed chunk ${chunk} in stream 2`);
// await tools.push(chunk);
return chunk;
await tools.push(chunk);
// return chunk;
},
}); // This stream processes data more slowly
const stream3 = new SmartDuplex({
objectMode: true,
name: 'stream3',
writeFunction: async (chunk, tools) => {
await new Promise((resolve) => setTimeout(resolve, 100)); // Slow processing
await new Promise((resolve) => setTimeout(resolve, 200)); // Slow processing
console.log(`processed chunk ${chunk} in stream 3`);
},
});

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@ -3,6 +3,6 @@
*/
export const commitinfo = {
name: '@push.rocks/smartstream',
version: '3.0.26',
version: '3.0.27',
description: 'simplifies access to node streams'
}

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@ -1,4 +1,3 @@
export * from './smartstream.classes.passthrough.js';
export * from './smartstream.classes.smartduplex.js';
export * from './smartstream.classes.streamwrapper.js';
export * from './smartstream.classes.streamintake.js';

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@ -1,21 +0,0 @@
import * as plugins from './smartstream.plugins.js';
export class PassThrough extends plugins.stream.Duplex {
constructor(options?: plugins.stream.DuplexOptions) {
super(options);
}
_read(size: number): void {
// No-op: Data written will be automatically available for reading.
}
_write(chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void {
if (this.push(chunk, encoding)) {
callback();
} else {
this.once('drain', () => {
callback();
});
}
}
}

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@ -19,3 +19,12 @@ export function createTransformFunction<TInput, TOutput>(
return smartDuplexStream;
}
export const createPassThrough = () => {
return new SmartDuplex({
objectMode: true,
writeFunction: async (chunkArg, toolsArg) => {
return chunkArg;
}
})
}