'use strict';

const { AigleWhilst, WhilstTester } = require('./whilst');

class UntilTester extends WhilstTester {
  constructor(tester) {
    super(tester);
  }

  _callResolve(value) {
    if (value) {
      this._proxy._promise._resolve(this._value);
    } else {
      this._proxy._next(this._value);
    }
  }
}

module.exports = { until, UntilTester };

/**
 * @param {*} [value]
 * @param {Function} tester
 * @param {Function} iterator
 */
function until(value, tester, iterator) {
  if (typeof iterator !== 'function') {
    iterator = tester;
    tester = value;
    value = undefined;
  }
  return new AigleWhilst(new UntilTester(tester), iterator)._iterate(value);
}