Export StateMachine

tools/structures/Heap.ts

@@ -28,17 +28,13 @@ export class BinaryHeap<T> implements Iterable<T> {
         while (this.length !== 0) yield this.pop()!
     }
 
-    /**
-     * Insert an element into the heap.
-     */
+    /** Insert an element into the heap. */
     push(element: T): void {
         this.#elements.push(element)
         this.#bubbleUp(this.length - 1)
     }
 
-    /**
-     * Remove the minimum element from the heap and return it.
-     */
+    /** Remove the minimum element from the heap and return it. */
     pop(): T | undefined {
         if (this.length === 0) return undefined
 

tools/structures/StateMachine.ts

@@ -1,10 +1,10 @@
-type Transition<State extends string | number | symbol, InputAlphabet, Context> = (
+export type Transition<State extends string | number | symbol, InputAlphabet, Context> = (
     this: StateMachine<State, InputAlphabet, Context>,
     input: InputAlphabet,
     machine: StateMachine<State, InputAlphabet, Context>
 ) => void
 
-class StateMachine<State extends string | number | symbol = 0, InputAlphabet = string, Context = null> {
+export class StateMachine<State extends string | number | symbol = 0, InputAlphabet = string, Context = null> {
     #initialState: State
     #transitionTable: Partial<Record<State, Transition<State, InputAlphabet, Context>>>
     #acceptStates: Set<State>