fillRepeating

const fillRepeatingSectionFromData = (sectionName, dataList) => {
    const createdIDs = [];
    const setting = dataList.map(o => {
            let rowID;
            while (!rowID) {
                let newID = generateRowID();
                if (!createdIDs.includes(newID)) {
                    rowID = newID;
                    createdIDs.push(rowID);
                }
            }
            return Object.keys(o).reduce((m, key) => {
                m[`${sectionName}_${rowID}_${key}`] = o[key];
                return m;
            }, {});
        })
        .reduce((m, o) => Object.assign(m, o), {});
    setAttrs(setting);
};