mirror of
https://github.com/denoland/deno.git
synced 2024-10-30 09:08:00 -04:00
16 lines
412 B
TypeScript
16 lines
412 B
TypeScript
|
import { deno as fbs } from "gen/msg_generated";
|
||
|
|
||
|
export class DenoError<T extends fbs.ErrorKind> extends Error {
|
||
|
constructor(readonly kind: T, msg: string) {
|
||
|
super(msg);
|
||
|
this.name = `deno.${fbs.ErrorKind[kind]}`;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
export function maybeThrowError(base: fbs.Base): void {
|
||
|
const kind = base.errorKind();
|
||
|
if (kind !== fbs.ErrorKind.NoError) {
|
||
|
throw new DenoError(kind, base.error()!);
|
||
|
}
|
||
|
}
|