Error handler middleware for koa. Inspired by koa-onerror and koa-error.
npm i koa-errorhandler --save
errorHandler(options)
Options:
- template: {String} default template to render error to html, default
./error.html. - all: {Function} if options.all exist, ignore negotiation.
- text: {Function} text error handler.
- json: {Function} json error handler.
- html: {Function} html error handler.
- debug: {Boolean} whether to print error.stack in console.
- alias: {Object} error.status alias.
var koa = require('koa');
var errorHandler = require('./')
var app = koa();
app.use(errorHandler());
app.use(function* () {
foo();
});
app.listen(3000, function () {
console.log('listening on port 3000.');
});
npm test
MIT