just-animate/lib.es2015/lib/utils/inspect.js

_Making Animation Simple_

export function isDefined(a) {
    return !!a || a === 0 || a === false;
}
export function isFunction(a) {
    return typeof a === 'function';
}
export function isNumber(a) {
    return typeof a === 'number';
}
export function isObject(a) {
    return typeof a === 'object' && !!a;
}
export function isString(a) {
    return typeof a === 'string';
}
export function isArrayLike(a) {
    return a && isFinite(a.length) && !isString(a) && !isFunction(a);
}
export function isDOM(target) {
    return target.nodeType || target instanceof SVGElement;
}
export function isOwner(obj, name) {
    return obj.hasOwnProperty(name);
}