Function isNumber

packages/sanddance-explorer/src/controls/dataItem.tsx:22–26

(value: any)

}

function isNumber(value: any) {
    if (typeof value === 'number') return true;
    if (!isNaN(value)) return true;
    return false;
}

function isBoolean(value: any) {
    if (typeof value === 'boolean') return true;