mint/app/public/js/Highstock-8.0.0/code/es-modules/modules/oldie-polyfills.src.js

/* *
 *
 *  (c) 2010-2019 Torstein Honsi
 *
 *  License: www.highcharts.com/license
 *
 *  Simple polyfills for array functions in old IE browsers (6, 7 and 8) in
 *  Highcharts v7+. These polyfills are sufficient for Highcharts to work, but
 *  for fully compatible polyfills, see MDN.
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */
/* global document */
'use strict';
/* eslint-disable no-extend-native */
if (!Array.prototype.forEach) {
    Array.prototype.forEach = function (fn, thisArg) {
        var i = 0, len = this.length;
        for (; i < len; i++) {
            if (typeof this[i] !== 'undefined' && // added check
                fn.call(thisArg, this[i], i, this) === false) {
                return i;
            }
        }
    };
}
if (!Array.prototype.map) {
    Array.prototype.map = function (fn
    // @todo support optional ctx
    ) {
        var results = [], i = 0, len = this.length;
        for (; i < len; i++) {
            results[i] = fn.call(this[i], this[i], i, this);
        }
        return results;
    };
}
if (!Array.prototype.indexOf) {
    Array.prototype.indexOf = function (member, fromIndex) {
        var arr = this, // #8874
        len, i = fromIndex || 0; // #8346
        if (arr) {
            len = arr.length;
            for (; i < len; i++) {
                if (arr[i] === member) {
                    return i;
                }
            }
        }
        return -1;
    };
}
if (!Array.prototype.filter) {
    Array.prototype.filter = function (fn
    // @todo support optional ctx
    ) {
        var ret = [], i = 0, length = this.length;
        for (; i < length; i++) {
            if (fn(this[i], i)) {
                ret.push(this[i]);
            }
        }
        return ret;
    };
}
if (!Array.prototype.some) {
    Array.prototype.some = function (fn, thisArg) {
        var i = 0, len = this.length;
        for (; i < len; i++) {
            if (fn.call(thisArg, this[i], i, this) === true) {
                return true;
            }
        }
        return false;
    };
}
if (!Array.prototype.reduce) {
    Array.prototype.reduce = function (func, initialValue) {
        var context = this, i = arguments.length > 1 ? 0 : 1, accumulator = arguments.length > 1 ? initialValue : this[0], len = this.length;
        for (; i < len; ++i) {
            accumulator = func.call(context, accumulator, this[i], i, this);
        }
        return accumulator;
    };
}
if (!Object.keys) {
    Object.keys = function (obj) {
        var result = [], prop;
        for (prop in obj) {
            if (Object.hasOwnProperty.call(obj, prop)) {
                result.push(prop);
            }
        }
        return result;
    };
}
// Add a getElementsByClassName function if the browser doesn't have one
// Limitation: only works with one class name
// Copyright: Eike Send http://eike.se/nd
// License: MIT License
if (!document.getElementsByClassName) {
    document.getElementsByClassName = function (search) {
        var d = document, elements, pattern, i, results = [];
        if (d.querySelectorAll) { // IE8
            return d.querySelectorAll('.' + search);
        }
        if (d.evaluate) { // IE6, IE7
            pattern = './/*[contains(concat(\' \', @class, \' \'), \' ' +
                search + ' \')]';
            elements = d.evaluate(pattern, d, null, 0, null);
            while ((i = elements.iterateNext())) {
                results.push(i);
            }
        }
        else {
            elements = d.getElementsByTagName('*');
            pattern = new RegExp('(^|\\s)' + search + '(\\s|$)');
            for (i = 0; i < elements.length; i++) {
                if (pattern.test(elements[i].className)) {
                    results.push(elements[i]);
                }
            }
        }
        return results;
    };
}