/var/www/flurhymez/node_modules/rechoir/lib
Edit: /var/www/flurhymez/node_modules/rechoir/lib/extension.js (923B)
'use strict';
var path = require('path');
function getLongExtension(basename) {
if (basename[basename.length - 1] === '.') {
return null;
}
var startIndex = (basename[0] === '.') ? 1 : 0;
var dotIndex = basename.indexOf('.', startIndex);
if (dotIndex <= startIndex) {
return null;
}
return basename.slice(dotIndex);
}
function getPossibleExtensions(longExtension) {
var arr = [longExtension];
var len = longExtension.length;
var startIndex = 1;
while (startIndex < len) {
var dotIndex = longExtension.indexOf('.', startIndex);
if (dotIndex < 0) {
break;
}
arr.push(longExtension.slice(dotIndex));
startIndex = dotIndex + 1;
}
return arr;
}
module.exports = function(input) {
var basename = path.basename(input);
var longExtension = getLongExtension(basename);
if (!longExtension) {
return;
}
return getPossibleExtensions(longExtension);
};