Intended outcome:
According to a New Set methods proposal a Set class will have a bunch of new methods (more on MDN). This proposal currently at Stage 3 therefore it means it is becoming part of ECMAScript standart
Current browser's support
| Method |
Firefox (Nigthly) |
Chrome (> 122) |
Safari (> 17) |
| intersection |
⏳ |
✔️ |
✔️ |
| union |
⏳ |
✔️ |
✔️ |
| difference |
⏳ |
✔️ |
✔️ |
| symmetricDifference |
⏳ |
✔️ |
✔️ |
| isSubsetOf |
⏳ |
✔️ |
✔️ |
| isSupersetOf |
⏳ |
✔️ |
✔️ |
| isDisjointFrom |
⏳ |
✔️ |
✔️ |
I've created a sandbox with example of code that includes two Sets as store's fields. One of them is observable other one is not.
Actual outcome:
For example if log a store.reactiveSet.intersection we will see an undefined in the console. If log a store.nonReactiveSet.intersection we will see a nonReactiveSet ƒ symmetricDifference() { [native code] } (there I used Chrome 123)
Obviously for other Set's methods result is the same:
How to reproduce the issue:
Run code from provided sandbox. Look into browser's console
Versions
Mobx 6.12.1
Also I propose made this as part of Mobx 7 roadmap #3796
Intended outcome:
According to a New Set methods proposal a Set class will have a bunch of new methods (more on MDN). This proposal currently at Stage 3 therefore it means it is becoming part of ECMAScript standart
Current browser's support
I've created a sandbox with example of code that includes two Sets as store's fields. One of them is observable other one is not.
Actual outcome:
For example if log a
store.reactiveSet.intersectionwe will see anundefinedin the console. If log astore.nonReactiveSet.intersectionwe will see anonReactiveSet ƒ symmetricDifference() { [native code] }(there I used Chrome 123)Obviously for other Set's methods result is the same:
How to reproduce the issue:
Run code from provided sandbox. Look into browser's console
Versions
Mobx 6.12.1
Also I propose made this as part of Mobx 7 roadmap #3796