export default {
    setSearchParamsFromObj(obj){
        let search = '?';
        for(let i in obj){
            search += `${i}=${obj[i]}&`
        }
        return search.slice(0, -1);
    },
    addExternalParamsToQuery(url, key, value){
        const hasQuery = url.indexOf('?') > -1
        url = url.split('?')
        const before = url.shift()
        let after = url.join('&')
        const searchParams = new URLSearchParams(after);
        if(!searchParams.has(key)){
            return before+'?'+after+'&'+key+'='+value;
        }
        return before+(hasQuery ? '?': '&') + after;
    },
    queryStringToObj(queryString){
        const string = queryString.split('&');
        const obj = {};

        string.forEach(str => {
            const [key, value] = str.split('=');
            obj[key] = value;
        })

        return obj;
    }
}