node_modules/lodash/internal/baseIsMatch.js

var baseIsEqual = require('./baseIsEqual'),
    toObject = require('./toObject');

/**
 * The base implementation of `_.isMatch` without support for callback
 * shorthands and `this` binding.
 *
 * @private
 * @param {Object} object The object to inspect.
 * @param {Array} matchData The propery names, values, and compare flags to match.
 * @param {Function} [customizer] The function to customize comparing objects.
 * @returns {boolean} Returns `true` if `object` is a match, else `false`.
 */
function baseIsMatch(object, matchData, customizer) {
  var index = matchData.length,
      length = index,
      noCustomizer = !customizer;

  if (object == null) {
    return !length;
  }
  object = toObject(object);
  while (index--) {
    var data = matchData[index];
    if ((noCustomizer && data[2])
          ? data[1] !== object[data[0]]
          : !(data[0] in object)
        ) {
      return false;
    }
  }
  while (++index < length) {
    data = matchData[index];
    var key = data[0],
        objValue = object[key],
        srcValue = data[1];

    if (noCustomizer && data[2]) {
      if (objValue === undefined && !(key in object)) {
        return false;
      }
    } else {
      var result = customizer ? customizer(objValue, srcValue, key) : undefined;
      if (!(result === undefined ? baseIsEqual(srcValue, objValue, customizer, true) : result)) {
        return false;
      }
    }
  }
  return true;
}

module.exports = baseIsMatch;