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| "asynciterator": "^3.9.0" | ||
| }, | ||
| "devDependencies": { | ||
| "@types/node": "^22.1.0", |
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Note this devDependency is required to overcome the following error from AsyncIterator.
This may mean that @types/node or @types/event needs to be added to the AsyncIterator dependencies.
$ yarn run build
yarn run v1.22.22
$ npm run build:cjs && npm run build:esm
> asyncjoin@1.2.3 build:cjs
> tsc
join/HashJoin.ts:21:19 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
21 this.left.on('error', (error) => this.destroy(error));
~~
join/HashJoin.ts:21:32 - error TS7006: Parameter 'error' implicitly has an 'any' type.
21 this.left.on('error', (error) => this.destroy(error));
~~~~~
join/HashJoin.ts:22:20 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
22 this.right.on('error', (error) => this.destroy(error));
~~
join/HashJoin.ts:22:33 - error TS7006: Parameter 'error' implicitly has an 'any' type.
22 this.right.on('error', (error) => this.destroy(error));
~~~~~
join/HashJoin.ts:28:24 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
28 this.right.on('readable', () => this.readable = true);
~~
join/HashJoin.ts:29:24 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
29 this.right.on('end', () => { if (!this.hasResults()) this._end(); });
~~
join/HashJoin.ts:32:19 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
32 this.left.on('end', allowJoining);
~~
join/HashJoin.ts:34:14 - error TS2339: Property 'on' does not exist on type 'HashJoin<S, H, T>'.
34 this.on('newListener', (eventName) =>
~~
join/HashJoin.ts:34:33 - error TS7006: Parameter 'eventName' implicitly has an 'any' type.
34 this.on('newListener', (eventName) =>
~~~~~~~~~
join/HashJoin.ts:43:19 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
43 this.left.on('readable', () => this._addDataListenerIfNeeded());
~~
join/HashJoin.ts:110:19 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
110 this.left.on('data', addItem);
~~
join/SymmetricHashJoin.ts:16:14 - error TS2339: Property 'on' does not exist on type 'SymmetricHashJoin<S, H, T>'.
16 this.on('end', () => this._cleanup() );
~~
join/SymmetricHashJoin.ts:23:19 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
23 this.left.on('error', (error) => this.destroy(error));
~~
join/SymmetricHashJoin.ts:23:32 - error TS7006: Parameter 'error' implicitly has an 'any' type.
23 this.left.on('error', (error) => this.destroy(error));
~~~~~
join/SymmetricHashJoin.ts:24:20 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
24 this.right.on('error', (error) => this.destroy(error));
~~
join/SymmetricHashJoin.ts:24:33 - error TS7006: Parameter 'error' implicitly has an 'any' type.
24 this.right.on('error', (error) => this.destroy(error));
~~~~~
join/SymmetricHashJoin.ts:26:19 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
26 this.left.on('readable', () => this.readable = true);
~~
join/SymmetricHashJoin.ts:27:20 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
27 this.right.on('readable', () => this.readable = true);
~~
join/SymmetricHashJoin.ts:30:19 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
30 this.left.on ('end', () => { if (!this.hasResults()) this._end(); });
~~
join/SymmetricHashJoin.ts:31:20 - error TS2339: Property 'on' does not exist on type 'AsyncIterator<S>'.
31 this.right.on('end', () => { if (!this.hasResults()) this._end(); });
~~
Found 20 errors in 2 files.
Errors Files
11 join/HashJoin.ts:21
9 join/SymmetricHashJoin.ts:16
|
In fact I'm inclined to go a step further and suggest that this library be deprecated, and that the |
|
I agree in idea with all of the changes!
Given the invasiveness of this change, we'll need to have a close look at the impact in comunica performance-wise. Both base comunica and link traversal comunica make very heavy usage of the nested loop join (does not use dynamic nested loop join at all). So even the tiniest change in implementation could have a very big impact on them. So if you want to have a look at this impact, that would be great, and I can give you instructions. |
Sure, that also works :-) |
2 participants
Breaking changes:
MergeIteratorwhich is the same asUnionIteratorinAsyncIteratordist/and built ESM files are inesm/nestedLoopJoinanddynamicNestedLoopJoinare now functions that useAsyncIteratormethods rather than re-implementing existing logic in theAsyncIteratorlibrary. These functions could be made even simpler and faster if someone wants to go to the effort of landing this multimap implementation in asynciterator. It may be worth considering the deletion of these two functions from theasyncjoinlibrary entirely.