Please, why this refreshInterval Option is not working for me?

[spavlovic77]

  const fetchSupplyInfo = (slice, accounts) => (...args) => {
      const vSupply =  slice.methods.sliceParams().call({ from: accounts[0] }).then((data) => {return data[0]})
      return vSupply
  }
  const { data: vSupply, error2 } = useSWR('supplyInfo', {fetcher: fetchSupplyInfo(slice, accounts)}, { refreshInterval: 1000 })
      console.log('vSupply', vSupply)

Revalidation on focus works just fine. But autorefresh does not work.

[huozhi]

The fetcher you passed looks like an expression call instead of a function? and the error2 should be error I think.

[spavlovic77]

the fetcher calls web3 method to interact with Smart Contract on Blockchain. I can succesfully fetch data. The only think which is not working is refreshInterval.

Any idea why?

[huozhi]

The code snippet provided above is kind of hard to understand, do you have a codesandbox link or a minimal repro demo for it?

[spavlovic77]

Solved. You inspired me. Below is the working hook. Thanks a lot.

const fetchSupplyInfo = (slice, accounts) => {
const vSupply = slice.methods.sliceParams().call({ from: accounts[0] }).then((data) => {return data[0]})
return vSupply
}
const { data: vSupply, error2 } = useSWR([slice, accounts],fetchSupplyInfo, { refreshInterval: 1000 })
console.log('vSupply', vSupply)