diff --git a/templates/basic/babel.config.json b/templates/basic/babel.config.json
new file mode 100644
index 0000000..fbe6baa
--- /dev/null
+++ b/templates/basic/babel.config.json
@@ -0,0 +1,4 @@
+{
+  "presets": ["@babel/preset-env"],
+  "targets": "current node"
+}
diff --git a/templates/basic/sandbox.config.json b/templates/basic/sandbox.config.json
new file mode 100644
index 0000000..f3556b8
--- /dev/null
+++ b/templates/basic/sandbox.config.json
@@ -0,0 +1,3 @@
+{
+  "template": "parcel"
+}
diff --git a/templates/callback/babel.config.json b/templates/callback/babel.config.json
new file mode 100644
index 0000000..fbe6baa
--- /dev/null
+++ b/templates/callback/babel.config.json
@@ -0,0 +1,4 @@
+{
+  "presets": ["@babel/preset-env"],
+  "targets": "current node"
+}
diff --git a/templates/callback/sandbox.config.json b/templates/callback/sandbox.config.json
new file mode 100644
index 0000000..f3556b8
--- /dev/null
+++ b/templates/callback/sandbox.config.json
@@ -0,0 +1,3 @@
+{
+  "template": "parcel"
+}
diff --git a/templates/mock/babel.config.json b/templates/mock/babel.config.json
new file mode 100644
index 0000000..fbe6baa
--- /dev/null
+++ b/templates/mock/babel.config.json
@@ -0,0 +1,4 @@
+{
+  "presets": ["@babel/preset-env"],
+  "targets": "current node"
+}
diff --git a/templates/mock/sandbox.config.json b/templates/mock/sandbox.config.json
new file mode 100644
index 0000000..f3556b8
--- /dev/null
+++ b/templates/mock/sandbox.config.json
@@ -0,0 +1,3 @@
+{
+  "template": "parcel"
+}
diff --git a/templates/promise/babel.config.json b/templates/promise/babel.config.json
new file mode 100644
index 0000000..fbe6baa
--- /dev/null
+++ b/templates/promise/babel.config.json
@@ -0,0 +1,4 @@
+{
+  "presets": ["@babel/preset-env"],
+  "targets": "current node"
+}
diff --git a/templates/promise/sandbox.config.json b/templates/promise/sandbox.config.json
new file mode 100644
index 0000000..f3556b8
--- /dev/null
+++ b/templates/promise/sandbox.config.json
@@ -0,0 +1,3 @@
+{
+  "template": "parcel"
+}
diff --git a/templates/scope/babel.config.json b/templates/scope/babel.config.json
new file mode 100644
index 0000000..fbe6baa
--- /dev/null
+++ b/templates/scope/babel.config.json
@@ -0,0 +1,4 @@
+{
+  "presets": ["@babel/preset-env"],
+  "targets": "current node"
+}
diff --git a/templates/scope/sandbox.config.json b/templates/scope/sandbox.config.json
new file mode 100644
index 0000000..f3556b8
--- /dev/null
+++ b/templates/scope/sandbox.config.json
@@ -0,0 +1,3 @@
+{
+  "template": "parcel"
+}
diff --git a/templates/setup-teardown/babel.config.json b/templates/setup-teardown/babel.config.json
new file mode 100644
index 0000000..fbe6baa
--- /dev/null
+++ b/templates/setup-teardown/babel.config.json
@@ -0,0 +1,4 @@
+{
+  "presets": ["@babel/preset-env"],
+  "targets": "current node"
+}
diff --git a/templates/setup-teardown/sandbox.config.json b/templates/setup-teardown/sandbox.config.json
new file mode 100644
index 0000000..f3556b8
--- /dev/null
+++ b/templates/setup-teardown/sandbox.config.json
@@ -0,0 +1,3 @@
+{
+  "template": "parcel"
+}