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import { NestedInteger } from "../mini-parser/NestedInteger.ts";
export function* NestedIntegerIterator(    nestedList: NestedInteger[],): Generator<number | null, void, unknown> {    for (const nestedInteger of nestedList) {        if (nestedInteger.isInteger()) {            yield nestedInteger.getInteger();        } else {            yield* NestedIntegerIterator(nestedInteger.getList());        }    }}class NestedIterator {    #list: NestedInteger[];    #iterator: Generator<number | null, void, unknown>;    #done = false;    #value = 0;
    constructor(nestedList: NestedInteger[]) {        this.#list = nestedList;        const iterator = NestedIntegerIterator(nestedList);        this.#iterator = iterator;        this.#update_result();    }
    #update_result() {        const iterator = this.#iterator;        const result = iterator.next();        const { done, value } = result;
        this.#done = Boolean(done);        this.#value = Number(value);    }
    hasNext(): boolean {        if (this.#list.length === 0) return false;
        return !this.#done;    }
    next(): number {        if (this.#list.length === 0) return 0;        const value = this.#value;        this.#update_result();
        return value;    }}
export default NestedIterator;