feat: Keyborg ids should be unique for multiple bundles#75
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feat: Keyborg ids should be unique for multiple bundles#75
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Currently if a keyborg instance is created from different bundles they will have the same id since the counter is on the file scope. This PR updates the id generation so that it is unique for a global core instance
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mshoho
reviewed
Feb 28, 2024
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| // other bundles might have created keyborg instances before this one | ||
| while (current.refs[id]) { |
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This implies that the other __keyborg has refs. And loops through it too.
Let's probably have something like this for createId():
private createId() {
const rnd = new Uint32Array(4);
crypto.getRandomValues(rnd);
return rnd.join('') + '|' + Date.now() + '|' + ++_lastId;
}
It has a pretty good chance to never collide...
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there's only one js thread, right? so they wouldn't loop through the global at the same time?
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It's not about thread safety, it's about accessing black box internals assuming it's not a black box.
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Why not use a different prefix for the new version that is collision save:
k-num
Probably the same should be done for the core id just to get rid of the file scoped thing, and make it version agnostic
This was referenced Jun 20, 2025
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Currently if a keyborg instance is created from different bundles they will have the same id since the counter is on the file scope.
This PR updates the id generation so that it is unique for a global core instance