diff --git a/.vim/coc-settings.json b/.vim/coc-settings.json
new file mode 100644
index 0000000..345b8b9
--- /dev/null
+++ b/.vim/coc-settings.json
@@ -0,0 +1,50 @@
+{
+  "eslint.autoFixOnSave": true,
+  "eslint.filetypes": [
+    "javascript",
+    "typescript",
+    "javascriptreact",
+    "typescriptreact",
+    "typescript.tsx"
+  ],
+  
+  "prettier.eslintIntegration": true,
+  "prettier.semi": false,
+  "prettier.tabWidth": 2,
+  "prettier.singleQuote": true,
+  "prettier.arrowParens": "avoid",
+  "prettier.disableSuccessMessage": true,
+
+  "coc.preferences.colorSupport": true,
+  "coc.preferences.formatOnInsertLeave": true,
+  "coc.preferences.formatOnType": true,
+  "coc.preferences.formatOnTypeFiletypes": [
+    "javascript",
+    "typescript",
+    "javascriptreact",
+    "typescriptreact",
+    "typescript.tsx",
+    "html",
+    "json",
+    "Markdown",
+    "css"
+  ],
+  "coc.preferences.formatOnSaveFiletypes": [
+    "javascript",
+    "typescript",
+    "javascriptreact",
+    "typescriptreact",
+    "typescript.tsx",
+    "html",
+    "json",
+    "Markdown",
+    "css"
+  ],
+
+  "diagnostic.errorSign": ">",
+  "diagnostic.warningSign": ".",
+  "diagnostic.infoSign": ".",
+  "suggest.autoTrigger": "trigger",
+
+  "emmet.includeLanguages": { "javascript": "javascriptreact" }
+}