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`getTokenInformationAtPosition` API causes too much traffic and blocks the renderer process
See original GitHub issue- Install
GitHub Pull Request Nightly BuildPreview - Open the following file:
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function hello() {
//
}
function hello2() {
}
function hello3() {
}
Try to work in the file and observe how the window is not really responsive. Add a console log statement here – https://github.com/microsoft/vscode/blob/353e8f4fbadc048125593c8e34723bc667f373ce/src/vs/workbench/api/browser/mainThreadLanguages.ts#L47
Observe how after each keystroke there are thousands of requests going from the extension host to the renderer process.
Issue Analytics
- State:
- Created 3 years ago
- Comments:20 (18 by maintainers)
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I was thinking of some kind of
vscode.languages.onDidChangeConfiguration-event that consumers need to track. We do have the corresponding event on the service/registry which tells me that language config is changing. If that’s true and happening extension authors might workaround the missing event by calling (async)getLanguageConfiguration(<langId>)in tight loops etcThere was https://github.com/microsoft/vscode/issues/109919 for getting the language configuration. It seems that faded away, maybe @alexdima wants to reconsider.