ast-types - npm Package Compare versions

Comparing version 0.2.25 to 0.3.0

main.js

@@ -20,3 +20,5 @@ var types = require("./lib/types");
 exports.eachField = types.eachField;
+exports.someField = types.someField;
 exports.traverse = require("./lib/traverse");
 exports.finalize = types.finalize;
+exports.NodePath = require("./lib/node-path");

package.json

@@ -21,3 +21,3 @@ {
   ],
-  "version": "0.2.25",
+  "version": "0.3.0",
   "homepage": "http://github.com/benjamn/ast-types",
@@ -24,0 +24,0 @@ "repository": {

test/run.js

@@ -9,2 +9,4 @@ var types = require("../main");
 var parse = esprima.parse;
+var Path = require("ast-path").Path;
+var NodePath = require("../lib/node-path");
 
@@ -326,2 +328,36 @@ exports.testBasic = function(t, assert) {
 
+exports.testNodePath = function(t, assert) {
+    assert.strictEqual(new Path({}).constructor, Path);
+
+    var np = new NodePath(b.identifier("foo"));
+    assert.strictEqual(np.constructor, NodePath);
+    assert.ok(np.get("name") instanceof NodePath);
+
+    var ast = b.expressionStatement(
+        b.unaryExpression("!", b.sequenceExpression([
+            b.identifier("a"),
+            b.identifier("b"),
+            b.identifier("c")
+        ]))
+    );
+
+    var path = new NodePath(ast);
+
+    var opPath = path.get("expression", "operator");
+    assert.strictEqual(opPath.value, "!");
+    assert.strictEqual(opPath.node, ast.expression);
+    assert.strictEqual(opPath.parent, path);
+    assert.strictEqual(opPath.parent.node, ast);
+
+    var argPath = path.get("expression", "argument");
+    assert.ok(argPath.needsParens());
+
+    var exprsPath = argPath.get("expressions");
+    assert.ok(!exprsPath.needsParens());
+    assert.strictEqual(exprsPath.get("length").value, 3);
+    assert.ok(!exprsPath.get(1).needsParens());
+
+    t.finish();
+};
+
 var scope = [
@@ -328,0 +364,0 @@ "var foo = 42;",

No alert changes

Improved metrics

Total package byte prevSize

402199

increased by0.3%

Lines of code

11296

increased by0.27%

No dependency changes