@openocean.finance/widget-sdk/src/errors/utils/rootCause.ts

OpenOcean Any-to-Any Cross-Chain-Swap SDK

export const getRootCause = (e: Error | undefined) => {
  let rootCause = e
  while (rootCause?.cause) {
    rootCause = rootCause.cause as Error
  }
  return rootCause
}