Sindbad~EG File Manager

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getDeepKeys = exports.toJSON = void 0;
const nonJsonTypes = ["function", "symbol", "undefined"];
const protectedProps = ["constructor", "prototype", "__proto__"];
const objectPrototype = Object.getPrototypeOf({});
/**
 * Custom JSON serializer for Error objects.
 * Returns all built-in error properties, as well as extended properties.
 */
function toJSON() {
    // HACK: We have to cast the objects to `any` so we can use symbol indexers.
    // see https://github.com/Microsoft/TypeScript/issues/1863
    let pojo = {};
    let error = this;
    for (let key of getDeepKeys(error)) {
        if (typeof key === "string") {
            let value = error[key];
            let type = typeof value;
            if (!nonJsonTypes.includes(type)) {
                pojo[key] = value;
            }
        }
    }
    return pojo;
}
exports.toJSON = toJSON;
/**
 * Returns own, inherited, enumerable, non-enumerable, string, and symbol keys of `obj`.
 * Does NOT return members of the base Object prototype, or the specified omitted keys.
 */
function getDeepKeys(obj, omit = []) {
    let keys = [];
    // Crawl the prototype chain, finding all the string and symbol keys
    while (obj && obj !== objectPrototype) {
        keys = keys.concat(Object.getOwnPropertyNames(obj), Object.getOwnPropertySymbols(obj));
        obj = Object.getPrototypeOf(obj);
    }
    // De-duplicate the list of keys
    let uniqueKeys = new Set(keys);
    // Remove any omitted keys
    for (let key of omit.concat(protectedProps)) {
        uniqueKeys.delete(key);
    }
    return uniqueKeys;
}
exports.getDeepKeys = getDeepKeys;
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