export function isString(obj) {
return Object.prototype.toString.call(obj) === '[object String]';
}
export function isObject(obj) {
return Object.prototype.toString.call(obj) === '[object Object]';
}
function isObject (obj) {
return obj !== null && typeof obj === 'object'
}
export function isHtmlElement(node) {
return node && node.nodeType === Node.ELEMENT_NODE;
}
export const isFunction = (functionToCheck) => {
var getType = {};
return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';
};
export const isUndefined = (val)=> {
return val === void 0;
};
export const isDefined = (val) => {
return val !== undefined && val !== null;
};
