ast-query - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

lib/nodes/CallExpression.js

@@ -14,3 +14,5 @@ 'use strict';
     this.type = 'CallExpression';
-    this.arguments = new ArrayExpression({elements: this.nodes[0].arguments});
+
+    var args = this.nodes[0] ? this.nodes[0].arguments : [];
+    this.arguments = new ArrayExpression({ elements: args });
   },
@@ -17,0 +19,0 @@

package.json

 {
   "name": "ast-query",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Declarative JavaScript AST modification façade",
@@ -5,0 +5,0 @@ "main": "lib/tree.js",

test/nodes/callexpression.js

@@ -13,2 +13,3 @@ /*globals describe, it, beforeEach */
     this.tree3 = program('bar.doe.foo();');
+    this.tree4 = program('var a;');
   });
@@ -25,2 +26,6 @@
 
+  it('can match no node', function () {
+    assert.equal(this.tree4.callExpression('bar').length, 0);
+  });
+
   describe('#arguments', function () {
@@ -27,0 +32,0 @@ describe('#push()', function () {

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Improved metrics

Total package byte prevSize

37198

increased by0.51%

Lines of code

847

increased by0.59%

No dependency changes