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error-utils.ts
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error-utils.ts
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import {BaseError as _BaseError} from 'make-error'
import {javascriptStringify} from './json-utils'
import {isPlainObject} from './object-utils'
export {BaseError} from 'make-error'
export default class RichError extends _BaseError {
info?: Record<string, unknown>
constructor(message: string, info?: Record<string, unknown>) {
super(message)
this.info = info
}
}
export function normalizeError(err: unknown) {
if (err instanceof Error) {
return err
}
if (isPlainObject(err)) {
return new RichError(getErrorMessage(err), err)
}
return new Error(getErrorMessage(err))
}
export function getErrorMessage(err: unknown) {
if (typeof err === 'string') {
return err
}
if (!!err && typeof err === 'object') {
if ('message' in err) {
return (err as {message: string}).message
}
}
return javascriptStringify(err) ?? '<Error>'
}
export function getLocalizedErrorMessage(err: unknown) {
if (typeof err === 'string') {
return err
}
if (!!err && typeof err === 'object') {
if ('localizedMessage' in err) {
return (err as {localizedMessage: string}).localizedMessage
}
if ('message' in err) {
return (err as {message: string}).message
}
}
return 'Something went wrong'
}