feat: add rest.Opts.Env.find option. (fixes #518)

Author: boltlessengineer

lua/rest-nvim/config/default.lua

@@ -65,6 +65,17 @@ local default_config = {
         enable = true,
         ---@type string
         pattern = ".*%.env.*",
+        ---@type fun():string[]
+        find = function()
+            local config = require("rest-nvim.config")
+            return vim.fs.find(function(name, _)
+                return name:match(config.env.pattern)
+            end, {
+                path = vim.fn.getcwd(),
+                type = "file",
+                limit = math.huge,
+            })
+        end,
     },
     ---@class rest.Config.UI
     ui = {

lua/rest-nvim/config/init.lua

@@ -92,6 +92,10 @@ local config
 ---@field enable? boolean
 --- Environment variables file pattern for telescope.nvim (Default: `"%.env.*"`)
 ---@field pattern? string
+--- Function lists environment files (used for `:Rest env select`)
+--- Searches for file matching *rest.Opts.Env.pattern* under same directory by
+--- default
+---@field find? fun():string[]
 
 ---@class rest.Opts.UI
 --- Set winbar in result pane (Default: `true`)

lua/rest-nvim/dotenv.lua

@@ -53,18 +53,11 @@ function M.show_registered_file(bufnr)
     end
 end
 
----Find a list of environment files starting from the current directory
+---Find a list of environment files
+---@see rest.Opts.Env.find
 ---@return string[] files Environment variable files path
 function M.find_env_files()
-    -- We are currently looking for any ".*env*" file, e.g. ".env", ".env.json"
-    --
-    -- This algorithm can be improved later on to search from a parent directory if the desired environment file
-    -- is somewhere else but in the current working directory.
-    local files = vim.fs.find(function(name, _)
-        return name:match(config.env.pattern)
-    end, { limit = math.huge, type = "file", path = "./" })
-
-    return files
+    return config.env.find()
 end
 
 ---@return string? dotenv file