I'm curious about whether operator overloading is supported in typescript. If it does exist, I'd be happy to provide an example or a link for you to explore further.
I'm curious about whether operator overloading is supported in typescript. If it does exist, I'd be happy to provide an example or a link for you to explore further.
There is currently no existence of it. The probability of its existence is minimal unless there is a distinct specification on how it could potentially be executed in pure JavaScript.
Is operator overloading supported in TypeScript?
No, the TypeScript team has not shown interest in incorporating this feature unless it is first introduced in JavaScript. This decision is likely to prevent unnecessary complexity in their project.
I was optimistic about the possibility of operator overloading being included in a future version of ECMAScript. However, a recent update in 2024 revealed that the proposal has been officially withdrawn.
The rationale behind this withdrawal can be found in the meeting notes provided here: https://github.com/tc39/notes/blob/main/meetings/2023-11/november-28.md#withdrawing-operator-overloading
Summary of Key Points from the Speaker
- The proposal for operator overloading aimed to address various issues in JavaScript, such as enabling different numeric types and simplifying vector/matrix processing. However, many engine maintainers argued that the costs outweigh the benefits of implementing this feature efficiently.
- As a result, the TC39 committee decided to withdraw the operator overloading proposal due to its high implementation cost and complexity. They do not plan to revisit this topic unless there is a significant shift in perception regarding the tradeoff between cost and benefit.
Conclusion
- TC39 has reached a consensus to withdraw the proposal, signaling a clear stance on the current challenges associated with operator overloading. While this feature may be reconsidered in the future, it is not a priority for the committee at this time.
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