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de28a0f84c
Should help with https://github.com/neovim/neovim/issues/23291 On linux `new_fs_event` doesn't support recursive watching, but we can still use it to watch folders. The downside of this approach is that we may end up sending some false `Deleted` events. For example, if you save a file named `foo` there will be a intermediate `foo~` due to the save mechanism of neovim. The events we get from vim.uv in that case are: - rename: foo~ - rename: foo~ - rename: foo - rename: foo - change: foo - change: foo The mechanism in this PR uses a debounce to reduce this to: - deleted: foo~ - changed: foo `foo~` will be the false positive. I suspect that for the LSP case this is good enough. If not, we may need to follow up on this and keep a table in memory that tracks available files.