provide cleanup code on goals specifically to allow for more compliat…

…ed goal behavior

src/ThePathfinder.ts

@@ -255,7 +255,7 @@ export class ThePathfinder {
         await this.perform(newPath, goal)
       }
     }
-    await this.cleanupAll()
+    await this.cleanupAll(goal)
   }
 
   private async postProcess (pathInfo: Path<Move, Algorithm<Move>>): Promise<Path<Move, Algorithm<Move>>> {
@@ -397,8 +397,9 @@ export class ThePathfinder {
     // await this.bot.waitForTicks(1);
   }
 
-  async cleanupAll (): Promise<void> {
+  async cleanupAll (goal: goals.Goal): Promise<void> {
     await this.cleanupBot()
+    await goal.onFinish(this.bot);
     this.bot.chat(this.world.getCacheSize())
     this.world.clearCache()
     this.executing = false

src/mineflayer-specific/goals.ts

@@ -3,13 +3,15 @@ import { Goal as AGoal } from '../abstract'
 import { Move } from './move'
 import { World } from './world/worldInterface'
 import { AABB } from '@nxg-org/mineflayer-util-plugin'
+import { Bot } from 'mineflayer'
 
 /**
  * The abstract goal definition used by the pathfinder.
  */
 export abstract class Goal implements AGoal<Move> {
   abstract isEnd (node: Move): boolean
   abstract heuristic (node: Move): number
+  async onFinish (bot: Bot): Promise<void> {}
 }
 
 /**