ast-types - npm Package Compare versions

Comparing version 0.2.11 to 0.2.12

lib/types.js

@@ -226,2 +226,14 @@ var assert = require("assert");
 
+Fp.getValue = function(obj) {
+    var value = obj[this.name];
+
+    if (!isUndefined.check(value))
+        return value;
+
+    if (this.defaultFn)
+        value = this.defaultFn.call(obj);
+
+    return value;
+};
+
 // Define a type whose name is registered in a namespace (the defCache) so
@@ -285,3 +297,3 @@ // that future definitions will return the same type given the same name.
 Dp.checkAllFields = function(value, deep) {
-    var allFields = this.allFields
+    var allFields = this.allFields;
     assert.strictEqual(this.finalized, true);
@@ -292,23 +304,3 @@
         var type = field.type;
-        var child = value[name];
-
-        // If a property with this name is defined on value, simply check
-        // the type of the child value.
-        if (!isUndefined.check(child))
-            return type.check(child, deep);
-
-        // If there is no default function for this field, treat the
-        // missing property as a type error.
-        if (!field.defaultFn)
-            return false;
-
-        // If there is a default function for this field, and we are not
-        // checking deeply, just assume that the default function would
-        // return something that matches field.type.
-        if (!deep)
-            return true;
-
-        // If we are checking deeply, go ahead and deeply check the
-        // result returned by the default function.
-        child = field.defaultFn.call(value);
+        var child = field.getValue(value);
         var result = type.check(child, deep);
@@ -513,2 +505,20 @@ if (result) {
 
+// Get the value of an object property, taking object.type and default
+// functions into account.
+Object.defineProperty(exports, "getFieldValue", {
+    value: function(object, fieldName) {
+        isObject.assert(object);
+
+        var d = Def.fromValue(object);
+        if (d) {
+            var field = d.allFields[fieldName];
+            if (field) {
+                return field.getValue(object);
+            }
+        }
+
+        return object[fieldName];
+    }
+});
+
 // This property will be overridden as true by individual Def instances
@@ -515,0 +525,0 @@ // when they are finalized.

main.js

@@ -18,2 +18,3 @@ var types = require("./lib/types");
 exports.builders = types.builders;
+exports.getFieldValue = types.getFieldValue;
 exports.finalize = types.finalize;

package.json

@@ -21,3 +21,3 @@ {
   ],
-  "version": "0.2.11",
+  "version": "0.2.12",
   "homepage": "http://github.com/benjamn/ast-types",
@@ -24,0 +24,0 @@ "repository": {

test/run.js

@@ -161,1 +161,49 @@ var types = require("../main");
 };
+
+exports.testGetFieldValue = function(t, assert) {
+    assert.strictEqual(
+        types.getFieldValue({
+            type: "CatchClause"
+        }, "guard"),
+        null
+    );
+
+    assert.strictEqual(
+        types.getFieldValue({
+            type: "CatchClause"
+        }, "asdf"),
+        void 0
+    );
+
+    assert.strictEqual(
+        types.getFieldValue({
+            type: "CatchClause"
+        }, "type"),
+        "CatchClause"
+    );
+
+    assert.strictEqual(
+        types.getFieldValue({
+            type: "CatchClause",
+            guard: b.identifier("test")
+        }, "guard").name,
+        "test"
+    );
+
+    assert.deepEqual(
+        types.getFieldValue({
+            type: "TryStatement",
+        }, "guardedHandlers"),
+        []
+    );
+
+    assert.deepEqual(
+        types.getFieldValue({
+            type: "TryStatement",
+            guardedHandlers: void 0
+        }, "guardedHandlers"),
+        []
+    );
+
+    t.finish();
+};

New alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Uses eval

Supply chain risk

Package uses dynamic code execution (e.g., eval()), which is a dangerous practice. This can prevent the code from running in certain environments and increases the risk that the code may contain exploits or malicious behavior.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Uses eval

Supply chain risk

Package uses dynamic code execution (e.g., eval()), which is a dangerous practice. This can prevent the code from running in certain environments and increases the risk that the code may contain exploits or malicious behavior.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Lines of code

10670

0.46%

Worsened metrics

Total package byte prevSize

377410

-0.4%

Number of package files

14

-6.67%

No dependency changes