Move most of Emacs config to general .editorconfig file

.dir-locals.el

@@ -1,11 +1,7 @@
 ;;; Directory Local Variables            -*- no-byte-compile: t -*-
 ;;; For more information see (info "(emacs) Directory Variables")
 
-((js-json-mode . ((js-indent-level . 2)
-                  (eval . (prettier-js-mode 1))))
- (typescript-mode . ((typescript-indent-level . 2)
-                     (eval . (prettier-js-mode 1))
-                     (prettier-js-args . ("--single-quote" "--jsx-single-quote"))))
- (typescript-ts-mode . ((typescript-indent-level . 2)
-                        (eval . (prettier-js-mode 1))
-                        (prettier-js-args . ("--single-quote" "--jsx-single-quote")))))
+((css-mode . ((eval . (prettier-js-mode 1))))
+ (js-json-mode . ((eval . (prettier-js-mode 1))))
+ (typescript-mode . ((eval . (prettier-js-mode 1))))
+ (typescript-ts-mode . ((eval . (prettier-js-mode 1)))))

.editorconfig

@@ -0,0 +1,15 @@
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+trim_trailing_whitespace = true
+
+[*.{json,ts,css}]
+indent_style = space
+indent_size = 2
+
+[*.ts]
+quote_type = single