his_user_miniapp/node_modules/cos-wx-sdk-v5/lib/json2xml.js

//copyright Ryan Day 2010 <http://ryanday.org>, Joscha Feth 2013 <http://www.feth.com> [MIT Licensed]

var element_start_char =
    "a-zA-Z_\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u00FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FFF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD";
var element_non_start_char = "\-.0-9\u00B7\u0300-\u036F\u203F\u2040";
var element_replace = new RegExp("^([^" + element_start_char + "])|^((x|X)(m|M)(l|L))|([^" + element_start_char + element_non_start_char + "])", "g");
var not_safe_in_xml = /[^\x09\x0A\x0D\x20-\xFF\x85\xA0-\uD7FF\uE000-\uFDCF\uFDE0-\uFFFD]/gm;

var objKeys = function (obj) {
    var l = [];
    if (obj instanceof Object) {
        for (var k in obj) {
            if (obj.hasOwnProperty(k)) {
                l.push(k);
            }
        }
    }
    return l;
};
var process_to_xml = function (node_data, options) {

    var makeNode = function (name, content, attributes, level, hasSubNodes) {
        var indent_value = options.indent !== undefined ? options.indent : "\t";
        var indent = options.prettyPrint ? '\n' + new Array(level).join(indent_value) : '';
        if (options.removeIllegalNameCharacters) {
            name = name.replace(element_replace, '_');
        }

        var node = [indent, '<', name, (attributes || '')];
        if (content && content.length > 0) {
            node.push('>')
            node.push(content);
            hasSubNodes && node.push(indent);
            node.push('</');
            node.push(name);
            node.push('>');
        } else {
            node.push('/>');
        }
        return node.join('');
    };

    return (function fn(node_data, node_descriptor, level) {
        var type = typeof node_data;
        if ((Array.isArray) ? Array.isArray(node_data) : node_data instanceof Array) {
            type = 'array';
        } else if (node_data instanceof Date) {
            type = 'date';
        }

        switch (type) {
            //if value is an array create child nodes from values
            case 'array':
                var ret = [];
                node_data.map(function (v) {
                    ret.push(fn(v, 1, level + 1));
                    //entries that are values of an array are the only ones that can be special node descriptors
                });
                options.prettyPrint && ret.push('\n');
                return ret.join('');
                break;

            case 'date':
                // cast dates to ISO 8601 date (soap likes it)
                return node_data.toJSON ? node_data.toJSON() : node_data + '';
                break;

            case 'object':
                var nodes = [];
                for (var name in node_data) {
                    if (node_data[name] instanceof Array) {
                        for (var j in node_data[name]) {
                            nodes.push(makeNode(name, fn(node_data[name][j], 0, level + 1), null, level + 1, objKeys(node_data[name][j]).length));
                        }
                    } else {
                        nodes.push(makeNode(name, fn(node_data[name], 0, level + 1), null, level + 1));
                    }
                }
                options.prettyPrint && nodes.length > 0 && nodes.push('\n');
                return nodes.join('');
                break;

            case 'function':
                return node_data();
                break;

            default:
                return options.escape ? esc(node_data) : '' + node_data;
        }

    }(node_data, 0, 0))
};


var xml_header = function (standalone) {
    var ret = ['<?xml version="1.0" encoding="UTF-8"'];

    if (standalone) {
        ret.push(' standalone="yes"');
    }
    ret.push('?>');

    return ret.join('');
};

function esc(str) {
    return ('' + str).replace(/&/g, '&amp;')
        .replace(/</g, '&lt;')
        .replace(/>/g, '&gt;')
        .replace(/'/g, '&apos;')
        .replace(/"/g, '&quot;')
        .replace(not_safe_in_xml, '');
}

var json2xml = function (obj, options) {

    if (!options) {
        options = {
            xmlHeader: {
                standalone: true
            },
            prettyPrint: true,
            indent: "  "
        };
    }

    if (typeof obj == 'string') {
        try {
            obj = JSON.parse(obj.toString());
        } catch (e) {
            return false;
        }
    }

    var xmlheader = '';
    var docType = '';
    if (options) {
        if (typeof options == 'object') {
            // our config is an object

            if (options.xmlHeader) {
                // the user wants an xml header
                xmlheader = xml_header(!!options.xmlHeader.standalone);
            }

            if (typeof options.docType != 'undefined') {
                docType = '<!DOCTYPE ' + options.docType + '>'
            }
        } else {
            // our config is a boolean value, so just add xml header
            xmlheader = xml_header();
        }
    }
    options = options || {}

    var ret = [
        xmlheader,
        (options.prettyPrint && docType ? '\n' : ''),
        docType,
        process_to_xml(obj, options)
    ];
    return ret.join('').replace(/\n{2,}/g, '\n').replace(/\s+$/g, '');
};

module.exports = json2xml;