async function optimize(file) {
    check(file);
    
    const name = getName(file);
    
    log('reading file ' + path.basename(name));
    
    const data = await readFile(name, 'utf8');
    return onDataRead(file, data);
}
async function optimize(file) {
    check(file);
    
    const name = getName(file);
    
    log('reading file ' + path.basename(name));
    
    const data = await readFile(name, 'utf8');
    return onDataRead(file, data);
}
async function optimize ( file ) { check ( file ) ; const name = getName ( file ) ; log ( 'reading file ' + path . basename ( name ) ) ; const data = await readFile ( name , 'utf8' ) ; return onDataRead ( file , data ) ; }
function minificate js,css and html files

@param files     -   js, css or html file path
function minificate js css and html files