@openocean.finance/widget/src/hooks/useTokenPrice.ts

Openocean Widget for cross-chain bridging and swapping. It will drive your multi-chain strategy and attract new users from everywhere.

import { useQuery } from '@tanstack/react-query'
import { OpenOceanService } from '../services/OpenOceanService.js'
import type { TokenAmount } from '../types/token.js'

export const useTokenPrice = (chainId?: number, token?: TokenAmount) => {
  const { data: price, isLoading } = useQuery({
    queryKey: ['token-price', chainId, token?.address],
    queryFn: async () => {
      if (!chainId || !token?.address) {
        return undefined
      }
      const prices = await OpenOceanService.getTokensPrice(chainId.toString(), [token.address])
      return prices[token.address.toLowerCase()] || 0
    },
    enabled: !!chainId && !!token?.address,
    refetchInterval: 60_000, // 每分钟更新一次价格
    staleTime: 60_000,
  })

  return {
    price,
    isLoading,
  }
}