grab (#739)

resolves #720

lib/phlex/helpers.rb

@@ -42,4 +42,12 @@ def mix(*args)
 			end
 		end
 	end
+
+	def grab(**bindings)
+		if bindings.size > 1
+			bindings.values
+		else
+			bindings.values.first
+		end
+	end
 end

quickdraw/helpers/grap.test.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+include Phlex::Helpers
+
+test "supports many bindings" do
+	output = grab({ class: "foo" }, { if: "bar" })
+	expect(output) == ["foo", "bar"]
+end
+
+test "supports single binding" do
+	output = grab({ class: "foo" })
+	expect(output) == ["foo"]
+end