Kristaps Fabians Geikins
31 lines
774 B
TypeScript
31 lines
774 B
TypeScript
import { BaseError, UnexpectedErrorStructureError } from '@/modules/shared/errors'
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import { VError } from 'verror'
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/**
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* In JS catch clauses can receive not only Errors, but pretty much any other kind of data type, so
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* you can use this helper to ensure that whatever is passed in is a real error
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*/
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export function ensureError(
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e: Error | unknown,
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fallbackMessage?: string
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): Error | BaseError {
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if (e instanceof Error) return e
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return new UnexpectedErrorStructureError(fallbackMessage, {
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info: {
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originalError: e
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}
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})
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}
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/**
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* Resolve cause correctly depending on whether its a VError or basic Error
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* object
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*/
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export function getCause(e: Error) {
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if (e instanceof VError) {
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return VError.cause(e)
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} else {
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return e.cause
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}
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}
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