@swapper-finance/sdk/src/utils/strings.ts

JavaScript SDK form Swapper

export const shortAddress = (address: string): string => {
  return `${address?.substring(0, 5)}...${address?.substring(
    address.length - 5,
    address.length,
  )}`;
};

export const isETHAddressValid = (address: string): boolean => {
  return /^0x[a-fA-F0-9]{40}$/.test(address);
};