node_modules/nyc/node_modules/core-js/modules/es7.array.flat-map.js

'use strict';
// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatMap
var $export = require('./_export');
var flattenIntoArray = require('./_flatten-into-array');
var toObject = require('./_to-object');
var toLength = require('./_to-length');
var aFunction = require('./_a-function');
var arraySpeciesCreate = require('./_array-species-create');

$export($export.P, 'Array', {
  flatMap: function flatMap(callbackfn /* , thisArg */) {
    var O = toObject(this);
    var sourceLen, A;
    aFunction(callbackfn);
    sourceLen = toLength(O.length);
    A = arraySpeciesCreate(O, 0);
    flattenIntoArray(A, O, O, sourceLen, 0, 1, callbackfn, arguments[1]);
    return A;
  }
});

require('./_add-to-unscopables')('flatMap');