mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-25 09:55:15 +00:00
35 lines
1002 B
JavaScript
35 lines
1002 B
JavaScript
|
import _extends from "@babel/runtime/helpers/esm/extends";
|
||
|
|
import merge from './merge';
|
||
|
|
|
||
|
|
function compose(...styles) {
|
||
|
|
const fn = props => styles.reduce((acc, style) => {
|
||
|
|
const output = style(props);
|
||
|
|
|
||
|
|
if (output) {
|
||
|
|
return merge(acc, output);
|
||
|
|
}
|
||
|
|
|
||
|
|
return acc;
|
||
|
|
}, {}); // Alternative approach that doesn't yield any performance gain.
|
||
|
|
// const handlers = styles.reduce((acc, style) => {
|
||
|
|
// style.filterProps.forEach(prop => {
|
||
|
|
// acc[prop] = style;
|
||
|
|
// });
|
||
|
|
// return acc;
|
||
|
|
// }, {});
|
||
|
|
// const fn = props => {
|
||
|
|
// return Object.keys(props).reduce((acc, prop) => {
|
||
|
|
// if (handlers[prop]) {
|
||
|
|
// return merge(acc, handlers[prop](props));
|
||
|
|
// }
|
||
|
|
// return acc;
|
||
|
|
// }, {});
|
||
|
|
// };
|
||
|
|
|
||
|
|
|
||
|
|
fn.propTypes = process.env.NODE_ENV !== 'production' ? styles.reduce((acc, style) => _extends(acc, style.propTypes), {}) : {};
|
||
|
|
fn.filterProps = styles.reduce((acc, style) => acc.concat(style.filterProps), []);
|
||
|
|
return fn;
|
||
|
|
}
|
||
|
|
|
||
|
|
export default compose;
|