refactor: change default dict dir to plugin dir/extra, change Trans.json style

lua/Trans/.clocignore

@@ -2,5 +2,4 @@
 ./util/md5.lua
 ./util/base64.lua
 ./test
-./util/bing_node.lua
 ./style

lua/Trans/backend/offline.lua

@@ -1,17 +1,21 @@
+local Trans   = require("Trans")
+
+local db      = require("sqlite.db")
+local path    = Trans.conf.dir .. Trans.separator .. "ultimate.db"
+local dict    = db:open(path)
+local db_name = "stardict"
+vim.api.nvim_create_autocmd("VimLeavePre", {
+    callback = function()
+        if db:isopen() then db:close() end
+    end,
+})
+
 ---@class TransOfflineBackend
 local M = {
     name    = "offline",
     no_wait = true,
 }
 
-local db = require("sqlite.db")
-vim.api.nvim_create_autocmd("VimLeavePre", {
-    once = true,
-    callback = function()
-        if db:isopen() then db:close() end
-    end,
-})
-
 ---@param data any
 ---@return any
 ---@overload fun(TransData): TransResult
@@ -20,10 +24,6 @@ function M.query(data)
         return
     end
 
-    local path = require("Trans").conf.dir .. "/ultimate.db"
-
-    local dict = db:open(path)
-    local db_name = data.db_name or "stardict"
     local res = dict:select(db_name, {
         where = { word = data.str },
         keys  = M.query_field,

lua/Trans/core/backend.lua

@@ -30,10 +30,10 @@ end
 
 
 local all_name = {}
-local backend_order = conf.backend_order or vim.tbl_keys(user_conf)
+for _, config in ipairs(user_conf) do
-for _, name in ipairs(backend_order) do
+    if not config.disable then
-    if not user_conf[name].disable and user_conf[name] then
+        all_name[#all_name + 1] = config.name
-        all_name[#all_name + 1] = name
+        user_conf[config.name] = config
     end
 end
 

lua/Trans/core/conf.lua

@@ -5,13 +5,12 @@
 ---@class TransConf
 return {
     ---@type string the directory for database file and password file
-    dir           = os.getenv('HOME') .. '/.vim/dict',
+    dir      = require('Trans').relative_path({ 'extra' }, true),
-    query         = 'fallback',
+    query    = 'fallback',
-    debug         = true,
+    debug    = true,
     ---@type 'default' | 'dracula' | 'tokyonight' global Trans theme [see lua/Trans/style/theme.lua]
-    theme         = 'default', -- default | tokyonight | dracula
+    theme    = 'default', -- default | tokyonight | dracula
-    backend_order = nil,
+    strategy = {
-    strategy      = {
         ---@type { frontend:string, backend:string | string[] } fallback strategy for mode
         default = {
             frontend = 'hover',
@@ -19,7 +18,7 @@ return {
         },
     },
     ---@type table frontend options
-    frontend      = {
+    frontend = {
         ---@class TransFrontendOpts
         ---@field keymaps table<string, string>
         default = {
@@ -128,6 +127,7 @@ return {
 --     },
 -- },
 
+
 -- local title = {
 --     "████████╗██████╗  █████╗ ███╗   ██╗███████╗",
 --     "╚══██╔══╝██╔══██╗██╔══██╗████╗  ██║██╔════╝",

lua/Trans/core/install.lua

@@ -4,7 +4,7 @@ return function()
     local Trans = require('Trans')
     -- INFO :Check ultimate.db exists
     local dir = Trans.conf.dir
-    local path = dir .. '/ultimate.db'
+    local path = dir .. 'ultimate.db'
 
     local fn = vim.fn
     if fn.isdirectory(dir) == 0 then
@@ -20,7 +20,8 @@ return function()
 
     -- INFO :Download ultimate.db
     local uri = 'https://github.com/skywind3000/ECDICT-ultimate/releases/download/1.0.0/ecdict-ultimate-sqlite.zip'
-    local zip = dir .. '/ultimate.zip'
+    local zip = dir .. 'ultimate.zip'
+
     if fn.filereadable(zip) then os.remove(zip) end
 
     local handle = function(output)
@@ -43,7 +44,6 @@ return function()
         vim.notify(debug_message, vim.log.ERROR)
     end
 
-
     Trans.curl.get(uri, {
         output = zip,
         callback = handle,
@@ -51,6 +51,6 @@ return function()
 
     -- INFO : Install tts dependencies
     if fn.has('linux') == 0 and fn.has('mac') == 0 then
-        os.execute('cd ./tts/ && npm install')
+        os.execute('cd ./tts && npm install')
     end
 end

lua/Trans/core/util.lua

@@ -207,7 +207,6 @@ function M.list_concat(list, step)
     return ret
 end
 
-
 ---Get the field of the list
 ---@param list any[]
 ---@param field any
@@ -220,6 +219,7 @@ function M.list_fields(list, field)
     return ret
 end
 
+
 ---@class Trans
 ---@field util TransUtil
 return M

lua/Trans/health.lua

@@ -1,3 +1,4 @@
+local Trans      = require('Trans')
 local health, fn = vim.health, vim.fn
 
 local ok         = health.report_ok
@@ -55,7 +56,7 @@ local function check_binary_dependencies()
 end
 
 local function check_database()
-    local db_path = require("Trans").conf.dir .. "/ultimate.db"
+    local db_path = Trans.conf.dir .. Trans.separator .. "ultimate.db"
     if fn.filereadable(db_path) == 1 then
         ok([[ultimate database found ]])
     else
@@ -67,7 +68,7 @@ local function check_database()
 end
 
 local function check_configure_file()
-    local path = fn.expand(require("Trans").conf.dir .. "/Trans.json")
+    local path = fn.expand(Trans.conf.dir .. Trans.separator .. "Trans.json")
     if not fn.filereadable(path) then
         warn("Backend configuration file[%s] not found")
     end

lua/Trans/init.lua

@@ -19,16 +19,28 @@ end
 ---@field play function @Use tts to play string
 
 
+
+local separator = vim.loop.os_uname().sysname == "Windows" and "\\" or "/"
 ---@class Trans
 ---@field style table @Style module
 ---@field cache table<string, TransData> @Cache for translated data object
----@field modes string[] @all modes name
+---@field plugin_dir string @Plugin directory
+---@field separator string @Path separator
 local M = metatable("core", {
-    cache = {},
+    cache      = {},
-    style = metatable("style"),
+    style      = metatable("style"),
-    augroup = vim.api.nvim_create_augroup("Trans", { clear = true }),
+    plugin_dir = debug.getinfo(1, "S").source:sub(2):match("(.-)lua" .. separator .. "Trans"),
+    separator  = separator,
 })
 
 M.metatable = metatable
 
+---Get abs_path of file
+---@param path string[]
+---@param is_dir boolean?
+---@return string
+function M.relative_path(path, is_dir)
+    return M.plugin_dir .. table.concat(path, separator) .. (is_dir and separator or "")
+end
+
 return M

plugin/Trans.lua

@@ -1,24 +1,5 @@
 local api, fn = vim.api, vim.fn
 
-string.width = api.nvim_strwidth
---- INFO :Define string play method
-if fn.has("linux") == 1 then
-    string.play = function(self)
-        local cmd = ([[echo %q | festival --tts]]):format(self)
-        fn.jobstart(cmd)
-    end
-elseif fn.has("mac") == 1 then
-    string.play = function(self)
-        local cmd = ([[say %q]]):format(self)
-        fn.jobstart(cmd)
-    end
-else
-    string.play = function(self)
-        local separator = fn.has("unix") and "/" or "\\"
-        local file = debug.getinfo(1, "S").source:sub(2):match("(.*)lua") .. separator .. "tts" .. separator .. "say.js"
-        fn.jobstart("node " .. file .. " " .. self)
-    end
-end
 
 --- INFO :Define plugin command
 local Trans = require("Trans")
@@ -40,3 +21,14 @@ command("TransPlay", function()
         str:play()
     end
 end, { desc = " Auto play" })
+
+
+string.width = api.nvim_strwidth
+
+local f =
+    fn.has('linux') == 1 and ([[echo %q | festival --tts]])
+    or fn.has('mac') == 1 and ([[say %q]])
+    or 'node' .. Trans.relative_path { 'tts', 'say.js' } .. ' %q'
+string.play = function(self)
+    fn.jobstart(f:format(self))
+end