Function nodeOrContainerExists

src/data-provider.js:28–35

(arr, value)

};

let nodeOrContainerExists = (arr, value) => {

    for (var i = 0, iLen = arr.length; i < iLen; i++) {

        if (arr[i].ID == value) return true;
    }
    return false;
};

let strToHash = (str) => {
    let hash = 0;