first commit

.editorconfig

@@ -0,0 +1,12 @@
+root = true
+
+[*.{js,ts,vue,json,md,css,html}]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[package-lock.json]
+indent_size = 2