common/core.js
/**
    * Get the names of the provided object's own properties.
    * @param {Object} obj The object whose property keys to get.
    */
Get the names of the provided object's own properties.
@param {Object} obj The object whose property keys to get.
Get the names of the provided object ' s own properties . @param { Object } obj The object whose property keys to get .
function keys (obj) {
        var ret = [],
            key;
        for (key in obj) {
            if (obj.hasOwnProperty(key)) {
                ret.push(key);
            }
        }
        return ret;
    }
function keys ( obj ) { var ret = [ ] , key ; for ( key in obj ) { if ( obj . hasOwnProperty ( key ) ) { ret . push ( key ) ; } } return ret ; }
Get the names of the provided object's own properties.
Get the names of the provided object ' s own properties .