Project safe_chainid

Parameters

• chainId: number

Returns boolean

Parameters

• chainId: string | number

Returns number

export function normalizeChainId(chainId: string | number): number {
if (typeof chainId === 'string') {
const parsedChainId = Number.parseInt(
chainId,
chainId.trim().substring(0, 2) === '0x' ? 16 : 10,   );
if (Number.isNaN(parsedChainId))
throw new Error(`!safeChainId ${chainId} is not an integer`);
return parsedChainId;