ast-types - npm Package Compare versions

Comparing version 0.3.3 to 0.3.4

lib/traverse.js

@@ -29,7 +29,12 @@ var assert = require("assert");
 
-    // Just in case we call this.replace at the root, there needs to be an
-    // additional parent Path to update.
-    var rootPath = new NodePath({ root: node });
-    traverse(rootPath.get("root"));
-    return rootPath.value.root;
+    if (node instanceof NodePath) {
+        traverse(node);
+        return node.value;
+    } else {
+        // Just in case we call this.replace at the root, there needs to
+        // be an additional parent Path to update.
+        var rootPath = new NodePath({ root: node });
+        traverse(rootPath.get("root"));
+        return rootPath.value.root;
+    }
 };

package.json

@@ -21,3 +21,3 @@ {
   ],
-  "version": "0.3.3",
+  "version": "0.3.4",
   "homepage": "http://github.com/benjamn/ast-types",
@@ -24,0 +24,0 @@ "repository": {

test/run.js

@@ -257,3 +257,3 @@ var types = require("../main");
 
-exports.testTraverse = function(t, assert) {
+exports.testTraverseNode = function(t, assert) {
     var traverse = types.traverse;
@@ -328,2 +328,36 @@
 
+exports.testTraversePath = function(t, assert) {
+    var call = b.expressionStatement(
+        b.callExpression(
+            b.memberExpression(
+                b.identifier("foo"),
+                b.identifier("bar"),
+                false
+            ),
+            [b.literal("baz")]
+        )
+    );
+
+    var path = new NodePath(call).get("expression", "callee");
+    var idCount = 0;
+
+    // Note that we're passing a path instead of a node as the first
+    // argument to types.traverse.
+    types.traverse(path, function(node) {
+        if (n.Identifier.check(node)) {
+            ++idCount;
+
+            if (node.name === "bar") {
+                n.MemberExpression.assert(this.parent.node);
+                n.CallExpression.assert(this.parent.parent.node);
+                n.ExpressionStatement.assert(this.parent.parent.parent.node);
+            }
+        }
+    });
+
+    assert.strictEqual(idCount, 2);
+
+    t.finish();
+};
+
 exports.testReplaceRoot = function(t, assert) {
@@ -330,0 +364,0 @@ var ast = b.expressionStatement(

No alert changes

Improved metrics

Total package byte prevSize

404093

increased by0.26%

Lines of code

11355

increased by0.29%

No dependency changes