create-nextjs-storybook/dist/cli/HandledError.js

Install embedded Storybook route into a NextJS project

export class HandledError extends Error {
    handled = true;
    constructor(messageOrError) {
        super(typeof messageOrError === 'string' ? messageOrError : messageOrError.message);
        if (typeof messageOrError !== 'string')
            this.cause = messageOrError;
    }
}