'use strict';

var Matching = require('./Matching.cjs');
var TimeEstimates = require('./TimeEstimates.cjs');
var Feedback = require('./Feedback.cjs');
var Options = require('./Options.cjs');
var debounce = require('./utils/debounce.cjs');
var index = require('./scoring/index.cjs');
var types = require('./types.cjs');

const time = () => new Date().getTime();
class ZxcvbnFactory {
  constructor(options = {}, customMatchers = {}) {
    this.options = new Options(options, customMatchers);
    this.scoring = new index(this.options);
    this.matching = new Matching(this.options);
    this.feedback = new Feedback(this.options);
    this.timeEstimates = new TimeEstimates.TimeEstimates(this.options);
  }
  estimateAttackTimes(guesses) {
    return this.timeEstimates.estimateAttackTimes(guesses);
  }
  getFeedback(score, sequence) {
    return this.feedback.getFeedback(score, sequence);
  }
  createReturnValue(resolvedMatches, password, start) {
    const matchSequence = this.scoring.mostGuessableMatchSequence(password, resolvedMatches);
    const calcTime = time() - start;
    const attackTimes = this.estimateAttackTimes(matchSequence.guesses);
    return {
      calcTime,
      ...matchSequence,
      ...attackTimes,
      feedback: this.getFeedback(attackTimes.score, matchSequence.sequence)
    };
  }
  main(password, userInputs) {
    const userInputsOptions = this.options.getUserInputsOptions(userInputs);
    return this.matching.match(password, userInputsOptions);
  }
  check(password, userInputs) {
    const reducedPassword = password.substring(0, this.options.maxLength);
    const start = time();
    const matches = this.main(reducedPassword, userInputs);
    if (matches instanceof Promise) {
      throw new Error('You are using a Promised matcher, please use `zxcvbnAsync` for it.');
    }
    return this.createReturnValue(matches, reducedPassword, start);
  }
  async checkAsync(password, userInputs) {
    const reducedPassword = password.substring(0, this.options.maxLength);
    const start = time();
    const matches = await this.main(reducedPassword, userInputs);
    return this.createReturnValue(matches, reducedPassword, start);
  }
}

exports.Options = Options;
exports.debounce = debounce;
exports.MatcherBaseClass = types.MatcherBaseClass;
exports.ZxcvbnFactory = ZxcvbnFactory;
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