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Close #829 - Close LSP documents when buffers are deleted

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w0rp
2019-05-14 00:21:58 +01:00
parent 07b596efb5
commit 381fe1badf
3 changed files with 209 additions and 0 deletions
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29
autoload/ale/lsp.vim
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@@ -484,6 +484,35 @@ function! ale#lsp#OpenDocument(conn_id, buffer, language_id) abort
return l:opened
endfunction
" Notify LSP servers or tsserver that a document is closed, if opened before.
" If a document is closed, 1 will be returned, otherwise 0 will be returned.
"
" Only the buffer number is required here. A message will be sent to every
" language server that was notified previously of the document being opened.
function! ale#lsp#CloseDocument(buffer) abort
let l:closed = 0
" The connection keys are sorted so the messages are easier to test, and
" so messages are sent in a consistent order.
for l:conn_id in sort(keys(s:connections))
let l:conn = s:connections[l:conn_id]
if l:conn.initialized && has_key(l:conn.open_documents, a:buffer)
if l:conn.is_tsserver
let l:message = ale#lsp#tsserver_message#Close(a:buffer)
else
let l:message = ale#lsp#message#DidClose(a:buffer)
endif
call ale#lsp#Send(l:conn_id, l:message)
call remove(l:conn.open_documents, a:buffer)
let l:closed = 1
endif
endfor
return l:closed
endfunction
" Notify LSP servers or tsserver that a document has changed, if needed.
" If a notification is sent, 1 will be returned, otherwise 0 will be returned.
function! ale#lsp#NotifyForChanges(conn_id, buffer) abort