cloudflare/cloudflare-typescript
Publicmirrored from https://github.com/cloudflare/cloudflare-typescriptAvailable
src/internal/errors.ts
33lines · modecode
| 1 | // File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details. |
| 2 | |
| 3 | export function isAbortError(err: unknown) { |
| 4 | return ( |
| 5 | typeof err === 'object' && |
| 6 | err !== null && |
| 7 | // Spec-compliant fetch implementations |
| 8 | (('name' in err && (err as any).name === 'AbortError') || |
| 9 | // Expo fetch |
| 10 | ('message' in err && String((err as any).message).includes('FetchRequestCanceledException'))) |
| 11 | ); |
| 12 | } |
| 13 | |
| 14 | export const castToError = (err: any): Error => { |
| 15 | if (err instanceof Error) return err; |
| 16 | if (typeof err === 'object' && err !== null) { |
| 17 | try { |
| 18 | if (Object.prototype.toString.call(err) === '[object Error]') { |
| 19 | // @ts-ignore - not all envs have native support for cause yet |
| 20 | const error = new Error(err.message, err.cause ? { cause: err.cause } : {}); |
| 21 | if (err.stack) error.stack = err.stack; |
| 22 | // @ts-ignore - not all envs have native support for cause yet |
| 23 | if (err.cause && !error.cause) error.cause = err.cause; |
| 24 | if (err.name) error.name = err.name; |
| 25 | return error; |
| 26 | } |
| 27 | } catch {} |
| 28 | try { |
| 29 | return new Error(JSON.stringify(err)); |
| 30 | } catch {} |
| 31 | } |
| 32 | return new Error(err); |
| 33 | }; |
| 34 | |