Fix Yomguithereal/baobab-react#88

Yomguithereal · Dec 14, 2015 · e11aeda · e11aeda
1 parent f1867a3
commit e11aeda
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Showing 4 changed files with 23 additions and 2 deletions.
diff --git a/build/baobab.js b/build/baobab.js
@@ -3320,6 +3320,9 @@ var Watcher = (function (_Emitter) {
 
     return rawPaths.reduce(function (cp, p) {
 
+      // Handling path polymorphisms
+      p = [].concat(p);
+
       // Dynamic path?
       if (_type2['default'].dynamicPath(p)) p = _helpers.getIn(_this2.tree._data, p).solvedPath;
 

diff --git a/build/baobab.min.js b/build/baobab.min.js
diff --git a/src/watcher.js b/src/watcher.js
@@ -69,6 +69,9 @@ export default class Watcher extends Emitter {
 
     return rawPaths.reduce((cp, p) => {
 
+      // Handling path polymorphisms
+      p = [].concat(p);
+
       // Dynamic path?
       if (type.dynamicPath(p))
         p = getIn(this.tree._data, p).solvedPath;

diff --git a/test/suites/watcher.js b/test/suites/watcher.js
@@ -68,6 +68,21 @@ describe('Watchers', function() {
     assert.strictEqual(count, 2);
   });
 
+  it('should be possible to pass paths following usual polymorphisms.', function() {
+    const tree = new Baobab({name: 'John', surname: 'Talbot'}, {asynchronous: false});
+
+    const watcher = tree.watch({
+      name: 'name',
+      surname: 'surname'
+    });
+
+    assert.deepEqual(watcher.get(), {name: 'John', surname: 'Talbot'});
+
+    tree.set('name', 'Jack');
+
+    assert.deepEqual(watcher.get(), {name: 'Jack', surname: 'Talbot'});
+  });
+
   it('should be possible to use dynamic paths.', function() {
     const tree = new Baobab({
       data: [{id: 0, txt: 'Hello'}, {id: 1, txt: 'World'}]