node/tools/eslint/node_modules/lodash/_stackSet.js

var MapCache = require('./_MapCache'),
    assocSet = require('./_assocSet');

/** Used as the size to enable large array optimizations. */
var LARGE_ARRAY_SIZE = 200;

/**
 * Sets the stack `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf Stack
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the stack cache instance.
 */
function stackSet(key, value) {
  var data = this.__data__,
      array = data.array;

  if (array) {
    if (array.length < (LARGE_ARRAY_SIZE - 1)) {
      assocSet(array, key, value);
    } else {
      data.array = null;
      data.map = new MapCache(array);
    }
  }
  var map = data.map;
  if (map) {
    map.set(key, value);
  }
  return this;
}

module.exports = stackSet;