react-rss/utils/parseToJson.js

React component capable of reading and rendering any RSS feed

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseToJson = void 0;
var fillWithAttributes = function (object, node) {
    if (node.attributes.length > 0) {
        object['attributes'] = {};
    }
    for (var i = 0; i < node.attributes.length; i++) {
        object['attributes'][node.attributes.item(i).nodeName] = node.attributes.item(i).nodeValue;
    }
};
exports.parseToJson = function (xml, carry) {
    if (carry === void 0) { carry = {}; }
    xml.childNodes.forEach(function (node) {
        if (node instanceof Element) {
            var tagName = node.tagName;
            if (!carry['children']) {
                carry['children'] = {};
            }
            var children = carry['children'];
            if (children[tagName]) {
                if (children[tagName] instanceof Array) {
                    children[tagName].push({});
                    fillWithAttributes(children[tagName][children[tagName].length - 1], node);
                    exports.parseToJson(node, children[tagName][children[tagName].length - 1]);
                }
                else {
                    children[tagName] = [children[tagName], {}];
                    fillWithAttributes(children[tagName][1], node);
                    exports.parseToJson(node, children[tagName][1]);
                }
            }
            else {
                children[tagName] = {};
                fillWithAttributes(children[tagName], node);
                exports.parseToJson(node, children[tagName]);
            }
        }
        else if (node.nodeType === node.TEXT_NODE || node.nodeType === node.CDATA_SECTION_NODE) {
            if (!/^\s*$/.test(node.nodeValue)) {
                if (!carry['text']) {
                    carry['text'] = node.nodeValue;
                }
                else {
                    carry['text'] += node.nodeValue;
                }
            }
        }
    });
    return carry.children;
};