norrisbot/lib/utils.js

A Slack bot that kicks asses (roundhouse-kicks to be accurate...)

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
/* eslint no-restricted-syntax: "off" */

var isMessage = exports.isMessage = function isMessage(event) {
  return Boolean(event.type === 'message' && event.text);
};

var isMessageToChannel = exports.isMessageToChannel = function isMessageToChannel(message) {
  return typeof message.channel === 'string' && message.channel[0] === 'C';
};

var isFromUser = exports.isFromUser = function isFromUser(event, userId) {
  return event.user === userId;
};

var messageContainsText = exports.messageContainsText = function messageContainsText(message, possibleTexts) {
  var messageText = message.text.toLowerCase();
  var texts = Array.isArray(possibleTexts) ? possibleTexts : [possibleTexts];
  var _iteratorNormalCompletion = true;
  var _didIteratorError = false;
  var _iteratorError = undefined;

  try {
    for (var _iterator = texts[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
      var text = _step.value;

      if (messageText.indexOf(text.toLowerCase()) > -1) {
        return true;
      }
    }
  } catch (err) {
    _didIteratorError = true;
    _iteratorError = err;
  } finally {
    try {
      if (!_iteratorNormalCompletion && _iterator.return) {
        _iterator.return();
      }
    } finally {
      if (_didIteratorError) {
        throw _iteratorError;
      }
    }
  }

  return false;
};

var filterJokesByCategories = exports.filterJokesByCategories = function filterJokesByCategories(jokes, categories) {
  return jokes.filter(function (joke) {
    if (joke.categories.length === 0) {
      return true;
    }

    var _iteratorNormalCompletion2 = true;
    var _didIteratorError2 = false;
    var _iteratorError2 = undefined;

    try {
      for (var _iterator2 = categories[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
        var category = _step2.value;

        if (joke.categories.includes(category)) {
          return true;
        }
      }
    } catch (err) {
      _didIteratorError2 = true;
      _iteratorError2 = err;
    } finally {
      try {
        if (!_iteratorNormalCompletion2 && _iterator2.return) {
          _iterator2.return();
        }
      } finally {
        if (_didIteratorError2) {
          throw _iteratorError2;
        }
      }
    }

    return false;
  });
};

var pickRandom = exports.pickRandom = function pickRandom(arr) {
  return arr[Math.floor(Math.random() * arr.length)];
};