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node_modules/core-js/library/modules/es6.array.slice.js 933 Bytes
6a9ffbcc   liuqimichale   地图点击事件
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  'use strict';
  var $export = require('./_export');
  var html = require('./_html');
  var cof = require('./_cof');
  var toAbsoluteIndex = require('./_to-absolute-index');
  var toLength = require('./_to-length');
  var arraySlice = [].slice;
  
  // fallback for not array-like ES3 strings and DOM objects
  $export($export.P + $export.F * require('./_fails')(function () {
    if (html) arraySlice.call(html);
  }), 'Array', {
    slice: function slice(begin, end) {
      var len = toLength(this.length);
      var klass = cof(this);
      end = end === undefined ? len : end;
      if (klass == 'Array') return arraySlice.call(this, begin, end);
      var start = toAbsoluteIndex(begin, len);
      var upTo = toAbsoluteIndex(end, len);
      var size = toLength(upTo - start);
      var cloned = new Array(size);
      var i = 0;
      for (; i < size; i++) cloned[i] = klass == 'String'
        ? this.charAt(start + i)
        : this[start + i];
      return cloned;
    }
  });