getParams.js

/**
 * Takes a raw param strings then converts it to int if integer
 * If separated with , then return an array
 * @param rawParams
 * @returns {Params Item Array} || { Param Item}
 */
function paramsMake(rawParams) {
    const param = rawParams.split(',').map(item => {
        if (Number.isNaN(parseInt(item, 8))) return item;
        return parseInt(item, 8);
    });
    return (param.length <= 1) ? param[0] : param;
}

/**
 * @param paramString
 * @returns { Params }
 */
function transformToAssocArray(paramString) {
    const params = {};
    const paramsArray = paramString.split('&');
    for (let i = 0; i < paramsArray.length; i++) {
        const tmp = paramsArray[i].split('=');
        params[tmp[0]] = paramsMake(tmp[1]);
    }
    return params;
}

/**
 * gets get parameters
 * @returns { Void }
 */
function getSearchParameters() {
    const paramString = window.location.search.substr(1);
    if (paramString !== null && paramString !== '') {
        return transformToAssocArray(paramString);
    }
    return {};
}

export default getSearchParameters;