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Diffstat (limited to 'autoload/ale/filerename.vim')
-rw-r--r-- | autoload/ale/filerename.vim | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/autoload/ale/filerename.vim b/autoload/ale/filerename.vim new file mode 100644 index 00000000..ec20d279 --- /dev/null +++ b/autoload/ale/filerename.vim @@ -0,0 +1,133 @@ +" Author: Dalius Dobravolskas <dalius.dobravolskas@gmail.com> +" Description: Rename file support for tsserver + +let s:filerename_map = {} + +" Used to get the rename map in tests. +function! ale#filerename#GetMap() abort + return deepcopy(s:filerename_map) +endfunction + +" Used to set the rename map in tests. +function! ale#filerename#SetMap(map) abort + let s:filerename_map = a:map +endfunction + +function! ale#filerename#ClearLSPData() abort + let s:filerename_map = {} +endfunction + +function! s:message(message) abort + call ale#util#Execute('echom ' . string(a:message)) +endfunction + +function! ale#filerename#HandleTSServerResponse(conn_id, response) abort + if get(a:response, 'command', '') isnot# 'getEditsForFileRename' + return + endif + + if !has_key(s:filerename_map, a:response.request_seq) + return + endif + + let l:options = remove(s:filerename_map, a:response.request_seq) + + let l:old_name = l:options.old_name + let l:new_name = l:options.new_name + + if get(a:response, 'success', v:false) is v:false + let l:message = get(a:response, 'message', 'unknown') + call s:message('Error renaming file "' . l:old_name . '" to "' . l:new_name + \ . '". Reason: ' . l:message) + + return + endif + + let l:changes = a:response.body + + if empty(l:changes) + call s:message('No changes while renaming "' . l:old_name . '" to "' . l:new_name . '"') + else + call ale#code_action#HandleCodeAction( + \ { + \ 'description': 'filerename', + \ 'changes': l:changes, + \ }, + \ { + \ 'should_save': 1, + \ }, + \) + endif + + silent! noautocmd execute 'saveas ' . l:new_name + call delete(l:old_name) +endfunction + +function! s:OnReady(options, linter, lsp_details) abort + let l:id = a:lsp_details.connection_id + + if !ale#lsp#HasCapability(l:id, 'filerename') + return + endif + + let l:buffer = a:lsp_details.buffer + + let l:Callback = function('ale#filerename#HandleTSServerResponse') + + call ale#lsp#RegisterCallback(l:id, l:Callback) + + let l:message = ale#lsp#tsserver_message#GetEditsForFileRename( + \ a:options.old_name, + \ a:options.new_name, + \) + + let l:request_id = ale#lsp#Send(l:id, l:message) + + let s:filerename_map[l:request_id] = a:options +endfunction + +function! s:ExecuteFileRename(linter, options) abort + let l:buffer = bufnr('') + + let l:Callback = function('s:OnReady', [a:options]) + call ale#lsp_linter#StartLSP(l:buffer, a:linter, l:Callback) +endfunction + +function! ale#filerename#Execute() abort + let l:lsp_linters = [] + + for l:linter in ale#linter#Get(&filetype) + if l:linter.lsp is# 'tsserver' + call add(l:lsp_linters, l:linter) + endif + endfor + + if empty(l:lsp_linters) + call s:message('No active tsserver LSPs') + + return + endif + + let l:buffer = bufnr('') + let l:old_name = expand('#' . l:buffer . ':p') + let l:new_name = ale#util#Input('New file name: ', l:old_name, 'file') + + if l:old_name is# l:new_name + call s:message('New file name matches old file name') + + return + endif + + if empty(l:new_name) + call s:message('New name cannot be empty!') + + return + endif + + for l:lsp_linter in l:lsp_linters + call s:ExecuteFileRename(l:lsp_linter, { + \ 'old_name': l:old_name, + \ 'new_name': l:new_name, + \}) + endfor +endfunction |