src/utils/index.js
function oReady(o, callback) {
    !!o && (callback && callback()) || setTimeout(() => oReady(o, callback), 10)
}
function oReady(o, callback) {
    !!o && (callback && callback()) || setTimeout(() => oReady(o, callback), 10)
}
function oReady ( o , callback ) { ! ! o && ( callback && callback ( ) ) || setTimeout ( ( ) => oReady ( o , callback ) , 10 ) }
Detection target Object is ready
@param {Object} o
@param {Function} callback
Detection target Object is ready