Only tildify home at the beginning of a path (#6)

Fixes #5.
sindresorhus · Apr 12, 2016 · c57d405 · c57d405
1 parent 0e4205e
commit c57d405
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -5,5 +5,5 @@ var home = osHomedir();
 
 module.exports = function (str) {
 	str = path.normalize(str) + path.sep;
-	return str.replace(home + path.sep, '~' + path.sep).slice(0, -1);
+	return (str.indexOf(home) === 0 ? str.replace(home + path.sep, '~' + path.sep) : str).slice(0, -1);
 };
diff --git a/test.js b/test.js
@@ -26,3 +26,8 @@ test('ignore relative paths', t => {
 	const fixture = 'tildify';
 	t.is(tildify(fixture), fixture);
 });
+
+test('only tildify when home is at the start of a path', t => {
+	const fixture = path.join('tildify', home);
+	t.is(tildify(fixture), fixture);
+});