dynatrace-cordova-outsystems-plugin/node_modules/lodash/_lazyValue.js

This plugin gives you the ability to use the Dynatrace instrumentation in your hybrid application (Cordova, Ionic, ..). It uses the Mobile Agent, the JavaScript Agent and the Javascript Bridge. The Mobile Agent will give you all device specific values con

var baseWrapperValue = require('./_baseWrapperValue'),
    getView = require('./_getView'),
    isArray = require('./isArray');

/** Used to indicate the type of lazy iteratees. */
var LAZY_FILTER_FLAG = 1,
    LAZY_MAP_FLAG = 2;

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeMin = Math.min;

/**
 * Extracts the unwrapped value from its lazy wrapper.
 *
 * @private
 * @name value
 * @memberOf LazyWrapper
 * @returns {*} Returns the unwrapped value.
 */
function lazyValue() {
  var array = this.__wrapped__.value(),
      dir = this.__dir__,
      isArr = isArray(array),
      isRight = dir < 0,
      arrLength = isArr ? array.length : 0,
      view = getView(0, arrLength, this.__views__),
      start = view.start,
      end = view.end,
      length = end - start,
      index = isRight ? end : (start - 1),
      iteratees = this.__iteratees__,
      iterLength = iteratees.length,
      resIndex = 0,
      takeCount = nativeMin(length, this.__takeCount__);

  if (!isArr || (!isRight && arrLength == length && takeCount == length)) {
    return baseWrapperValue(array, this.__actions__);
  }
  var result = [];

  outer:
  while (length-- && resIndex < takeCount) {
    index += dir;

    var iterIndex = -1,
        value = array[index];

    while (++iterIndex < iterLength) {
      var data = iteratees[iterIndex],
          iteratee = data.iteratee,
          type = data.type,
          computed = iteratee(value);

      if (type == LAZY_MAP_FLAG) {
        value = computed;
      } else if (!computed) {
        if (type == LAZY_FILTER_FLAG) {
          continue outer;
        } else {
          break outer;
        }
      }
    }
    result[resIndex++] = value;
  }
  return result;
}

module.exports = lazyValue;