forof
const files = [ 'foo.txt ', '.bar', ' ', 'baz.foo' ];
let filePaths = [];
for (let file of files) {
const fileName = file.trim();
if(fileName) {
const filePath = `~/cool_app/${fileName}`;
filePaths.push(filePath);
}
}
// filePaths = [ '~/cool_app/foo.txt', '~/cool_app/.bar', '~/cool_app/baz.foo']