fix bug on ClH

cheminfo-js · Nov 28, 2017 · 22244a2 · 22244a2
1 parent 26a2743
commit 22244a2
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diff --git a/src/__tests__/test.js b/src/__tests__/test.js
@@ -18,7 +18,7 @@ test('sort an array', () => {
 });
 
 test('sort an array HCl', () => {
-    let atoms = ['H', 'Cl'];
+    let atoms = ['Cl', 'H'];
     atoms.sort((a, b) => atomSorter(a, b));
     expect(atoms).toEqual(['H', 'Cl']);
 });
diff --git a/src/index.js b/src/index.js
@@ -6,6 +6,7 @@ function atomSorter(a, b) {
     if (a === 'C') return -1;
     if (b === 'C') return 1;
     if (a === 'H') return -1;
+    if (b === 'H') return 1;
     if (a < b) return -1;
     return 1;
 }