mirror of
https://github.com/Rushilwiz/spaceout.git
synced 2025-04-21 12:00:15 -04:00
20 lines
464 B
JavaScript
20 lines
464 B
JavaScript
var path = require('path');
|
|
|
|
var EXTRE = /\.[^.]*/g;
|
|
var LONGEXTRE = /^[.]?[^.]+([.].+[^.])$/;
|
|
|
|
module.exports = function(input) {
|
|
var basename = path.basename(input);
|
|
var longExtension = LONGEXTRE.exec(basename);
|
|
if (!longExtension) {
|
|
return;
|
|
}
|
|
var possibleExtensions = longExtension[1].match(EXTRE);
|
|
if (!possibleExtensions) {
|
|
return;
|
|
}
|
|
return possibleExtensions.map(function(_, idx, exts) {
|
|
return exts.slice(idx).join('');
|
|
});
|
|
};
|