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Fixing combineURLs to support an empty relativeURL #581

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merged 2 commits into from Dec 8, 2016
Merged

Fixing combineURLs to support an empty relativeURL #581

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2bd48d4
Fixing combineURLs to support an empty relativeURL
loklaan Dec 7, 2016
75965ff
Fixing combineURLs, allowing single slash relatives
loklaan Dec 8, 2016
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4 changes: 3 additions & 1 deletion lib/helpers/combineURLs.js
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Expand Up @@ -8,5 +8,7 @@
* @returns {string} The combined URL
*/
module.exports = function combineURLs(baseURL, relativeURL) {
return baseURL.replace(/\/+$/, '') + '/' + relativeURL.replace(/^\/+/, '');
return relativeURL
? baseURL.replace(/\/+$/, '') + '/' + relativeURL.replace(/^\/+/, '')
: baseURL;
};
8 changes: 8 additions & 0 deletions test/specs/helpers/combineURLs.spec.js
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Expand Up @@ -12,4 +12,12 @@ describe('helpers::combineURLs', function () {
it('should insert missing slash', function () {
expect(combineURLs('https://api.github.com', 'users')).toBe('https://api.github.com/users');
});

it('should not insert slash when relative url missing/empty', function () {
expect(combineURLs('https://api.github.com/users', '')).toBe('https://api.github.com/users');
});

it('should allow a single slash for relative url', function () {
expect(combineURLs('https://api.github.com/users', '/')).toBe('https://api.github.com/users/');
});
});