Answers for "check if response is json"

3

javascript check if string is json parsable

var isJsonParsable = string => {
    try {
        JSON.parse(string);
    } catch (e) {
        return false;
    }
    return true;
}
Posted by: Guest on April-28-2020
5

fetch response json or text

const _fetch = async props => {
   const { endpoint, options } = props
   return await fetch(endpoint, options)
   .then(async res => {
      if (res.ok) {
         return await res.clone().json().catch(() => res.text())
      }
      return false
   })
   .catch(err => {
      console.error("api", "_fetch", "err", err)
      return false
   })
}
Posted by: Guest on June-07-2020

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