Answers for "javascript check if string can be parsed to json"

if json valide js

function IsJsonString(str) {
    try {
        JSON.parse(str);
    } catch (e) {
        return false;
    }
    return true;
}

Posted by: Guest on April-10-2020

if json then parse

function isJson(str) {
    try {
        let value = JSON.parse(str);
      	return value
    } catch (e) {
        return str;
    }
}

Posted by: Guest on November-03-2020

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