zero-to-one-onerror

egg-onerror

Default error handling plugin for egg.

Install

$ npm i egg-onerror

Usage

egg-onerror is on by default in egg. But you still can configure its properties to fits your scenarios.

• errorPageUrl: String or Function - If user request html pages in production environment and unexpected error happened, it will redirect user to errorPageUrl.
• accepts: Function - detect user's request accpet json or html.

// config.default.js
// errorPageUrl support funtion
exports.onerror = {
  errorPageUrl: (err, ctx) => ctx.errorPageUrl || '/500',
};

// an accept detect function that mark all request with `x-request-with=XMLHttpRequest` header accepts json.
function accpets(ctx) {
  if (ctx.get('x-request-with') === 'XMLHttpRequest') return 'json';
  return 'html';
}

Questions & Suggestions

Please open an issue here.

License

MIT