Function causePrettyError

packages/effect/src/internal/effect.ts:350–386

(
  original: Record<string, unknown> | Error,
  annotations?: ReadonlyMap<string, unknown>,
  options?: {
    readonly includeCauseInStack?: boolean | undefined
  }
)

/** @internal */
export const causePrettyError = (
  original: Record<string, unknown> | Error,
  annotations?: ReadonlyMap<string, unknown>,
  options?: {
    readonly includeCauseInStack?: boolean | undefined
  }
): Error => {
  const kind = typeof original
  let error: Error
  if (original && kind === "object") {
    error = new globalThis.Error(causePrettyMessage(original), {
      cause: original.cause ? causePrettyError(original.cause as any) : undefined
    })
    if (typeof original.name === "string") {
      error.name = original.name
    }
    if (typeof original.stack === "string") {
      error.stack = cleanErrorStack(original.stack, error, annotations)
    } else {
      const stack = `${error.name}: ${error.message}`
      error.stack = annotations ? addStackAnnotations(stack, annotations) : stack
    }
    if (options?.includeCauseInStack) {
      error.stack = renderPrettyError(error)!
    }
    for (const key of Object.keys(original)) {
      if (!(key in error)) {
        ;(error as any)[key] = (original as any)[key]
      }
    }
  } else {
    error = new globalThis.Error(
      !original ? `Unknown error: ${original}` : kind === "string" ? original as any : formatJson(original)
    )
  }
  return error
}

const causePrettyMessage = (u: Record<string, unknown> | Error): string => {
  if (typeof u.message === "string") {