tachybase_todo/packages/plugins/error-handler/src/error-handler.ts
ChengLei Shao 3263a241ab
feat: logging package (#1021)
* feat: logging package

* chore: dependency

* chore: pino

* feat: request log

* feat: log rotate

* fix: gitignore

* fix: gitignore

* fix: middleware await

* fix: test

* docs: logging

* feat: log error handler errors

* feat: improve code

* fix: response error log level

* feat: log http body

* feat: improve code

* feat: improve code

* feat: update docs

* fix: error

* feat: improve code

* fix: deps

* feat: update docs

* fix: error

* fix:  colorize

Co-authored-by: chenos <chenlinxh@gmail.com>
2022-11-12 17:12:50 +08:00

46 lines
844 B
TypeScript

export class ErrorHandler {
handlers = [];
register(guard: (err) => boolean, render: (err, ctx) => void) {
this.handlers.push({
guard,
render,
});
}
defaultHandler(err, ctx) {
ctx.status = err.statusCode || err.status || 500;
ctx.body = {
errors: [
{
message: err.message,
code: err.code,
},
],
};
if (ctx.status === 500) {
console.error(err);
}
}
middleware() {
const self = this;
return async function errorHandler(ctx, next) {
try {
await next();
} catch (err) {
ctx.log.error(err);
for (const handler of self.handlers) {
if (handler.guard(err)) {
return handler.render(err, ctx);
}
}
self.defaultHandler(err, ctx);
}
};
}
}