diff --git a/lua/lint/linters/eslint.lua b/lua/lint/linters/eslint.lua
index 4c796dcf..37c04adc 100644
--- a/lua/lint/linters/eslint.lua
+++ b/lua/lint/linters/eslint.lua
@@ -1,7 +1,6 @@
 local severities = {
-  nil,
-  vim.diagnostic.severity.ERROR,
   vim.diagnostic.severity.WARN,
+  vim.diagnostic.severity.ERROR,
 }
 
 return require('lint.util').inject_cmd_exe({
@@ -23,22 +22,29 @@ return require('lint.util').inject_cmd_exe({
   stdin = true,
   stream = 'stdout',
   ignore_exitcode = true,
-  parser = function(output)
-    local success, decodedData = pcall(vim.json.decode, output)
+  parser = function(output, buffer)
+    local success, data = pcall(vim.json.decode, output)
     local diagnostics = {}
 
-    if success and decodedData ~= nil then
-      for _, diagnostic in ipairs(decodedData.messages or {}) do
-        table.insert(diagnostics, {
-          source = "eslint",
-          lnum = diagnostic.line - 1,
-          col = diagnostic.column - 1,
-          end_lnum = diagnostic.endLine - 1,
-          end_col = diagnostic.endColumn - 1,
-          severity = severities[diagnostic.severity],
-          message = diagnostic.message,
-          code = diagnostic.ruleId
-        })
+    if success and data ~= nil then
+      for _, item in ipairs(data) do
+        local current_file = vim.api.nvim_buf_get_name(buffer)
+        local linted_file = item.filePath
+  
+        if current_file == linted_file then
+          for _, diagnostic in ipairs(item.messages or {}) do
+            table.insert(diagnostics, {
+              source = "eslint",
+              lnum = diagnostic.line - 1,
+              col = diagnostic.column - 1,
+              end_lnum = diagnostic.endLine - 1,
+              end_col = diagnostic.endColumn - 1,
+              severity = severities[diagnostic.severity],
+              message = diagnostic.message,
+              code = diagnostic.ruleId
+            })
+          end
+        end
       end
     end