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15 lines
412 B
TypeScript
15 lines
412 B
TypeScript
import { deno as fbs } from "gen/msg_generated";
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export class DenoError<T extends fbs.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 = `deno.${fbs.ErrorKind[kind]}`;
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}
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}
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export function maybeThrowError(base: fbs.Base): void {
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const kind = base.errorKind();
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if (kind !== fbs.ErrorKind.NoError) {
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throw new DenoError(kind, base.error()!);
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}
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}
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