diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..b3dfee7
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,7 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
diff --git a/.gitignore b/.gitignore
index 3c3629e..0972d12 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 node_modules
+coverage
+package-lock.json
diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..32a46cf
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,6 @@
+node_modules
+.editorconfig
+package-lock.json
+coverage
+test
+.idea