@antv/layout/lib/node_modules/lodash/_stackSet.js

graph layout algorithm

import { __require as require_ListCache } from './_ListCache.js';
import { __require as require_Map } from './_Map.js';
import { __require as require_MapCache } from './_MapCache.js';

var _stackSet;
var hasRequired_stackSet;

function require_stackSet () {
	if (hasRequired_stackSet) return _stackSet;
	hasRequired_stackSet = 1;
	var ListCache = require_ListCache(),
	    Map = require_Map(),
	    MapCache = require_MapCache();

	/** 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__;
	  if (data instanceof ListCache) {
	    var pairs = data.__data__;
	    if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
	      pairs.push([key, value]);
	      this.size = ++data.size;
	      return this;
	    }
	    data = this.__data__ = new MapCache(pairs);
	  }
	  data.set(key, value);
	  this.size = data.size;
	  return this;
	}

	_stackSet = stackSet;
	return _stackSet;
}

export { require_stackSet as __require };
//# sourceMappingURL=_stackSet.js.map