sec-edgar-api/build/services/DocumentParser/XBRLParser/MetaLinksParser.js

Fetch and parse SEC earnings reports and other filings. Useful for financial analysis.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MetaLinksParser = void 0;
/**
 * Parse MetaLinks.json
 */
var MetaLinksParser = /** @class */ (function () {
    function MetaLinksParser() {
    }
    MetaLinksParser.prototype.parse = function (xml) {
        if (!xml)
            return null;
        try {
            var numberKeys_1 = new Set(['decimals', 'order']);
            var booleanKeys_1 = new Set(['xsiNil', 'isDefault']);
            return JSON.parse(xml.substring(xml.indexOf('{'), xml.lastIndexOf('}') + 1), function (key, value) {
                if (numberKeys_1.has(key) && !isNaN(value)) {
                    return Number(value);
                }
                if (booleanKeys_1.has(key)) {
                    if (value === 'false')
                        return false;
                    if (value === 'true')
                        return true;
                }
                return value;
            });
        }
        catch (_a) {
            return null;
        }
    };
    return MetaLinksParser;
}());
exports.MetaLinksParser = MetaLinksParser;