fix(overmind): give different warning when transitioning to the same state

Author: christianalfoni

packages/node_modules/overmind/src/statemachine.ts

@@ -42,8 +42,10 @@ class StateMachine<States extends TStates, State extends TStates = States>  {
       this.state = state
       Promise.resolve().then(() => tree.blockMutations())
       return this
-    } else if (process.env.NODE_ENV === 'development') {
+    } else if (process.env.NODE_ENV === 'development' && state !== this.state) {
       console.warn(`Overmind Statemachine - You tried to transition into "${state}", but it is not a valid transition. The valid transitions are ${JSON.stringify(transitions[this.state])}`)
+    } else if (process.env.NODE_ENV === 'development' && state === this.state) {
+      console.warn(`Overmind Statemachine - You tried to transition into "${state}", but you are already in this state. Do a "match" before running this piece of logic`)
     }
   }
   matches(state) {