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bdc97b3976
Just some clean up reorganization around flatbuffer/minimal dispatch code. This is prep for adding a JSON dispatcher.
25 lines
746 B
TypeScript
25 lines
746 B
TypeScript
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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import { ErrorKind } from "gen/cli/msg_generated";
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export { ErrorKind } from "gen/cli/msg_generated";
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/** A Deno specific error. The `kind` property is set to a specific error code
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* which can be used to in application logic.
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*
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* try {
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* somethingThatMightThrow();
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* } catch (e) {
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* if (
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* e instanceof Deno.DenoError &&
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* e.kind === Deno.ErrorKind.Overflow
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* ) {
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* console.error("Overflow error!");
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* }
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* }
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*
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*/
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export class DenoError<T extends ErrorKind> extends Error {
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constructor(readonly kind: T, msg: string) {
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super(msg);
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this.name = ErrorKind[kind];
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}
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}
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