fix(config): require loop

Author: boltlessengineer

lua/rest-nvim/autocmds.lua

@@ -25,7 +25,9 @@ function autocmds.setup()
       if hooks.user_agent ~= "" then
         local header_empty = not req.headers["user-agent"] or #req.headers["user-agent"] < 1
         if header_empty then
-          req.headers["user-agent"] = { hooks.user_agent }
+          local user_agent = type(hooks.user_agent) == "function" and hooks.user_agent() or hooks.user_agent
+          ---@cast user_agent string
+          req.headers["user-agent"] = { user_agent }
         end
       end
       if hooks.set_content_type then

lua/rest-nvim/config/check.lua

@@ -28,7 +28,7 @@ function check.validate(cfg)
     ["request.skip_ssl_verification"] = { cfg.request.skip_ssl_verification, "boolean" },
     ["request.hooks"] = { cfg.request.hooks, "table" },
     ["request.hooks.encode_url"] = { cfg.request.hooks.encode_url, "boolean" },
-    ["request.hooks.user_agent"] = { cfg.request.hooks.user_agent, "string" },
+    ["request.hooks.user_agent"] = { cfg.request.hooks.user_agent, { "function", "string" } },
     ["request.hooks.set_content_type"] = { cfg.request.hooks.set_content_type, "boolean" },
     response = { cfg.response, "table" },
     ["response.hooks"] = { cfg.response.hooks, "table" },

lua/rest-nvim/config/default.lua

@@ -1,7 +1,5 @@
 ---@mod rest-nvim.config.default rest.nvim default configuration
 
-local api = require("rest-nvim.api")
-
 ---rest.nvim default configuration
 ---@class rest.Config
 local default_config = {
@@ -16,8 +14,10 @@ local default_config = {
     hooks = {
       ---@type boolean Encode URL before making request
       encode_url = true,
-      ---@type string Set `User-Agent` header when it is empty
-      user_agent = "rest.nvim v" .. api.VERSION,
+      ---@type string|fun():string Set `User-Agent` header when it is empty
+      user_agent = function ()
+        return "rest.nvim v" .. require("rest-nvim.api").VERSION
+      end,
       ---@type boolean Set `Content-Type` header when it is empty and body is provided
       set_content_type = true,
     },

spec/minimum_init.lua

@@ -15,7 +15,7 @@ vim.g.rest_nvim = {
   _log_level = vim.log.levels.INFO,
   request = {
     hooks = {
-      set_user_agent = false,
+      user_agent = "",
     }
   },
   cookies = {