chore: close window and buffer more safely

lua/Trans/core/buffer.lua

@@ -37,7 +37,7 @@ end
 
 ---Destory buffer
 function buffer:destroy()
-    api.nvim_buf_delete(self.bufnr, { force = true })
+    pcall(api.nvim_buf_delete, self.bufnr, { force = true })
 end
 
 ---Set buffer load keymap

lua/Trans/core/data.lua

@@ -37,7 +37,7 @@ function M.new(opts)
         data.backends[i] = Trans.backend[name]
     end
 
-    if Trans.util.is_English(str) then
+    if Trans.util.is_english(str) then
         data.from = 'en'
         data.to = 'zh'
     else

lua/Trans/core/translate.lua

@@ -59,8 +59,7 @@ local strategy = {
 
             local name = backend.name
             ---@cast backend TransBackend
-            while result[name] == nil do
-                if not update(backend) then break end
+            while result[name] == nil and update(backend) do
             end
 
             if result[name] then return true end
@@ -72,7 +71,6 @@ local strategy = {
 }
 
 
-
 -- HACK : Core process logic
 local function process(opts)
     opts = init_opts(opts)

lua/Trans/core/util.lua

@@ -72,7 +72,7 @@ end
 ---Detect whether the string is English
 ---@param str string
 ---@return boolean
-function M.is_English(str)
+function M.is_english(str)
     local char = { str:byte(1, -1) }
     for i = 1, #str do
         if char[i] > 128 then

lua/Trans/core/window.lua

@@ -124,7 +124,8 @@ function window:try_close()
         }
     end
 
-    api.nvim_win_close(self.winid, true)
+
+    pcall(api.nvim_win_close, self.winid, true)
 end
 
 ---Set window local highlight group

lua/Trans/health.lua

@@ -39,9 +39,9 @@ local function check_binary_dependencies()
     }
 
     binary_dependencies[3] = ({
-        win = 'node',
-        mac = 'say',
-        linux = 'festival',
+        win    = 'node',
+        mac    = 'say',
+        linux  = 'festival',
         termux = 'termux-api-speak',
     })[Trans.system]
 

plugin/Trans.lua

@@ -4,19 +4,17 @@ local api, fn = vim.api, vim.fn
 local Trans = require 'Trans'
 local command = api.nvim_create_user_command
 
-command('Translate', function()
-    Trans.translate()
-end, { desc = '  Translate cursor word' })
+command('Translate', function() Trans.translate() end,
+    { desc = '  Translate cursor word' })
 
 
-command('TranslateInput', function()
-    Trans.translate { mode = 'i' }
-end, { desc = '  Translate input word' })
+command('TranslateInput', function() Trans.translate { mode = 'i' } end,
+    { desc = '  Translate input word' })
 
 command('TransPlay', function()
     local util = Trans.util
     local str = util.get_str(vim.fn.mode())
-    if str and str ~= '' and util.is_English(str) then
+    if str and str ~= '' and util.is_english(str) then
         str:play()
     end
 end, { desc = ' Auto play' })
@@ -30,9 +28,9 @@ local f =
     system == 'termux' and 'termux-tts-speak %q' or
     system == 'linux' and 'echo %q | festival --tts' or
     'node' .. Trans.relative_path { 'tts', 'say.js' } .. ' %q'
-    -- 'powershell -Command "Add-Type –AssemblyName System.Speech; (New-Object System.Speech.Synthesis.SpeechSynthesizer).Speak([Console]::In.ReadToEnd())" | Out-File -Encoding ASCII %q'
-    -- or 'node' .. Trans.relative_path { 'tts', 'say.js' } .. ' %q'
-    -- system == 'win' and 'powershell -Command "Add-Type –AssemblyName System.Speech; (New-Object System.Speech.Synthesis.SpeechSynthesizer).Speak([Console]::In.ReadToEnd())" | Out-File -Encoding ASCII %q'
+-- 'powershell -Command "Add-Type –AssemblyName System.Speech; (New-Object System.Speech.Synthesis.SpeechSynthesizer).Speak([Console]::In.ReadToEnd())" | Out-File -Encoding ASCII %q'
+-- or 'node' .. Trans.relative_path { 'tts', 'say.js' } .. ' %q'
+-- system == 'win' and 'powershell -Command "Add-Type –AssemblyName System.Speech; (New-Object System.Speech.Synthesis.SpeechSynthesizer).Speak([Console]::In.ReadToEnd())" | Out-File -Encoding ASCII %q'
 
 string.play = function(self)
     fn.jobstart(f:format(self))