refactor: try to remove dependency for plenary.curl

lua/Trans/wrapper/curl.lua

@@ -0,0 +1,75 @@
+local curl = {}
+
+curl.get = function(uri, opts)
+    local query = opts.query
+    local headers = opts.headers
+    local callback = opts.callback
+    local output = opts.output
+
+    -- INFO :Init Curl command with {s}ilent and {G}et
+    local cmd = { 'curl', '-Gs' }
+
+    -- INFO :Add headers
+    if headers then
+        for k, v in pairs(headers) do
+            cmd[#cmd + 1] = ([[-H '%s: %s']]):format(k, v)
+        end
+    end
+
+    -- INFO :Store output to file
+    if output then
+        cmd[#cmd + 1] = [[-o ]] .. output
+    end
+
+    -- INFO :Add arguments
+    if query then
+        local info = {}
+        for k, v in pairs(query) do
+            info[#info + 1] = ('%s=%s'):format(k, v)
+        end
+        cmd[#cmd + 1] = ([['%s?%s']]):format(uri, table.concat(info, '&'))
+    else
+        cmd[#cmd + 1] = uri
+    end
+
+    -- INFO : Start a job
+    local outputs = {}
+    local on_stdout = function(_, stdout)
+        local str = table.concat(stdout)
+        if str ~= '' then
+            outputs[#outputs + 1] = str
+        end
+    end
+
+    local error = {}
+    local on_stderr = function(_, stderr)
+        error[#error + 1] = table.concat(stderr)
+    end
+
+    local on_exit = function(_, exit)
+        if callback then
+            callback {
+                exit = exit,
+                body = table.concat(outputs),
+                error = error
+            }
+        end
+    end
+
+    vim.pretty_print(table.concat(cmd, ' '))
+    
+    vim.fn.jobstart(table.concat(cmd, ' '), {
+        stdin = 'null',
+        on_stdout = on_stdout,
+        on_stderr = on_stderr,
+        on_exit = on_exit,
+    })
+end
+
+
+---- TODO :
+-- curl.post = function ()
+--
+-- end
+
+return curl