diff --git a/.deepsource.toml b/.deepsource.toml
new file mode 100644
index 0000000..c18d22f
--- /dev/null
+++ b/.deepsource.toml
@@ -0,0 +1,13 @@
+version = 1
+
+[[analyzers]]
+name = "javascript"
+
+  [analyzers.meta]
+  environment = [
+    "browser",
+    "nodejs"
+  ]
+
+[[transformers]]
+name = "prettier"
diff --git a/.prettierrc.yaml b/.prettierrc.yaml
new file mode 100644
index 0000000..93b67f4
--- /dev/null
+++ b/.prettierrc.yaml
@@ -0,0 +1,4 @@
+trailingComma: "all"
+tabWidth: 4
+semi: true
+singleQuote: false