fix(core): update

This commit is contained in:
Philipp Kunz 2023-11-11 20:56:46 +01:00
parent 7a14e67f4f
commit d161d6613a
3 changed files with 15 additions and 4 deletions

View File

@ -29,7 +29,7 @@ tap.test('should handle a read stream', async (tools) => {
},
})
]);
// await streamWrapper.run();
await streamWrapper.run();
});
tap.test('should create a valid Intake', async (tools) => {

View File

@ -3,6 +3,6 @@
*/
export const commitinfo = {
name: '@push.rocks/smartstream',
version: '3.0.17',
version: '3.0.18',
description: 'simplifies access to node streams'
}

View File

@ -130,6 +130,9 @@ export class SmartDuplex<TInput = any, TOutput = any> extends Duplex {
}
public notBackpressured = true;
public get backpressured(): boolean {
return !this.notBackpressured;
}
public push(chunkArg?: TOutput | null): boolean {
const result = super.push(chunkArg);
if (!result && this.handleBackpressure) {
@ -161,9 +164,17 @@ export class SmartDuplex<TInput = any, TOutput = any> extends Duplex {
try {
const modifiedChunk = await this.writeFunction(chunk, tools);
if (modifiedChunk) {
this.push(modifiedChunk);
}
this.push(modifiedChunk)
if (this.backpressured && this.handleBackpressure) {
this.once('drain', () => {
callback();
});
} else {
callback();
}
} else {
callback();
}
} catch (err) {
callback(err);
}