Create auth.js

auth.js

@@ -0,0 +1,28 @@
+async function signUp(email, password) {
+  const { data, error } = await supabase.auth.signUp({
+    email,
+    password
+  });
+
+  if (error) console.log(error.message);
+  else console.log("Signed up:", data);
+}
+
+async function login(email, password) {
+  const { data, error } = await supabase.auth.signInWithPassword({
+    email,
+    password
+  });
+
+  if (error) console.log(error.message);
+  else console.log("Logged in:", data);
+}
+
+async function logout() {
+  await supabase.auth.signOut();
+}
+
+async function getUser() {
+  const { data } = await supabase.auth.getUser();
+  return data.user;
+}