sec-edgar-api/build/services/ReportParser/ReportTranslatedProxy.js

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var _ReportTranslatedProxy = /** @class */ (function () {
    function _ReportTranslatedProxy(report) {
        this.changedKeys = new Set();
        var reportKeys = new Set(Object.keys(report));
        return new Proxy(this, {
            // when accessing property of report, return the value of the report instead of the wrapper
            get: function (target, key, receiver) {
                return reportKeys.has(String(key)) ? Reflect.get(report, key) : Reflect.get(target, key, receiver);
            },
            // record changed properties
            set: function (target, key, value, receiver) {
                if (reportKeys.has(String(key))) {
                    target.changedKeys.add(String(key));
                    return Reflect.set(report, key, value);
                }
                return Reflect.set(target, key, value, receiver);
            },
            // makes Object.keys return report keys
            ownKeys: function () {
                return Reflect.ownKeys(report);
            },
            getOwnPropertyDescriptor: function (target, key) {
                return reportKeys.has(String(key))
                    ? Reflect.getOwnPropertyDescriptor(report, key)
                    : Reflect.getOwnPropertyDescriptor(target, key);
            },
        });
    }
    _ReportTranslatedProxy.prototype.getChangedKeys = function () {
        return Array.from(this.changedKeys);
    };
    return _ReportTranslatedProxy;
}());
/**
 * Used to make ReportWrapper implement ReportTranslated interface via proxy
 */
var ReportTranslatedProxy = _ReportTranslatedProxy;
exports.default = ReportTranslatedProxy;