source: node_modules/serialize-error/index.js

'use strict';

class NonError extends Error {
        constructor(message) {
                super(NonError._prepareSuperMessage(message));
                Object.defineProperty(this, 'name', {
                        value: 'NonError',
                        configurable: true,
                        writable: true
                });

                if (Error.captureStackTrace) {
                        Error.captureStackTrace(this, NonError);
                }
        }

        static _prepareSuperMessage(message) {
                try {
                        return JSON.stringify(message);
                } catch {
                        return String(message);
                }
        }
}

const commonProperties = [
        {property: 'name', enumerable: false},
        {property: 'message', enumerable: false},
        {property: 'stack', enumerable: false},
        {property: 'code', enumerable: true}
];

const isCalled = Symbol('.toJSON called');

const toJSON = from => {
        from[isCalled] = true;
        const json = from.toJSON();
        delete from[isCalled];
        return json;
};

const destroyCircular = ({
        from,
        seen,
        to_,
        forceEnumerable,
        maxDepth,
        depth
}) => {
        const to = to_ || (Array.isArray(from) ? [] : {});

        seen.push(from);

        if (depth >= maxDepth) {
                return to;
        }

        if (typeof from.toJSON === 'function' && from[isCalled] !== true) {
                return toJSON(from);
        }

        for (const [key, value] of Object.entries(from)) {
                if (typeof Buffer === 'function' && Buffer.isBuffer(value)) {
                        to[key] = '[object Buffer]';
                        continue;
                }

                if (typeof value === 'function') {
                        continue;
                }

                if (!value || typeof value !== 'object') {
                        to[key] = value;
                        continue;
                }

                if (!seen.includes(from[key])) {
                        depth++;

                        to[key] = destroyCircular({
                                from: from[key],
                                seen: seen.slice(),
                                forceEnumerable,
                                maxDepth,
                                depth
                        });
                        continue;
                }

                to[key] = '[Circular]';
        }

        for (const {property, enumerable} of commonProperties) {
                if (typeof from[property] === 'string') {
                        Object.defineProperty(to, property, {
                                value: from[property],
                                enumerable: forceEnumerable ? true : enumerable,
                                configurable: true,
                                writable: true
                        });
                }
        }

        return to;
};

const serializeError = (value, options = {}) => {
        const {maxDepth = Number.POSITIVE_INFINITY} = options;

        if (typeof value === 'object' && value !== null) {
                return destroyCircular({
                        from: value,
                        seen: [],
                        forceEnumerable: true,
                        maxDepth,
                        depth: 0
                });
        }

        // People sometimes throw things besides Error objects…
        if (typeof value === 'function') {
                // `JSON.stringify()` discards functions. We do too, unless a function is thrown directly.
                return `[Function: ${(value.name || 'anonymous')}]`;
        }

        return value;
};

const deserializeError = (value, options = {}) => {
        const {maxDepth = Number.POSITIVE_INFINITY} = options;

        if (value instanceof Error) {
                return value;
        }

        if (typeof value === 'object' && value !== null && !Array.isArray(value)) {
                const newError = new Error(); // eslint-disable-line unicorn/error-message
                destroyCircular({
                        from: value,
                        seen: [],
                        to_: newError,
                        maxDepth,
                        depth: 0
                });
                return newError;
        }

        return new NonError(value);
};

module.exports = {
        serializeError,
        deserializeError
};