refactor(overmind): add warning in dev on invalid state transitions

christianalfoni · christianalfoni · commit b20d4e57768b · 2020-08-03T09:33:21.000+02:00
diff --git a/packages/node_modules/overmind/src/statemachine.ts b/packages/node_modules/overmind/src/statemachine.ts
@@ -66,6 +66,8 @@ class StateMachine<States extends TStates, State extends TStates = States>  {
       }
 
       return exitResult || entryResult
+    } else if (process.env.NODE_ENV === 'development') {
+      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])}`)
     }
   }
   matches(...states) {

Original file line number	Diff line number	Diff line change
`@@ -66,6 +66,8 @@ class StateMachine<States extends TStates, State extends TStates = States> {`
`66`	`66`	`}`
`67`	`67`
`68`	`68`	`return exitResult \|\| entryResult`
	`69`	`+ } else if (process.env.NODE_ENV === 'development') {`
	`70`	+ 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])}`)
`69`	`71`	`}`
`70`	`72`	`}`
`71`	`73`	`matches(...states) {`