babel-types - npm Package Compare versions

Comparing version 6.14.0 to 6.15.0

lib/converters.js

@@ -159,9 +159,5 @@ "use strict";
 
-var traverse = void 0;
-
 function toKeyAlias(node) {
   var key = arguments.length <= 1 || arguments[1] === undefined ? node.key : arguments[1];
 
-  if (!traverse) traverse = require("babel-traverse").default;
-
   var alias = void 0;
@@ -176,3 +172,3 @@
   } else {
-    alias = (0, _stringify2.default)(traverse.removeProperties(t.cloneDeep(key)));
+    alias = (0, _stringify2.default)(t.removePropertiesDeep(t.cloneDeep(key)));
   }
@@ -265,2 +261,6 @@
 
+  if (t.isExpression(node)) {
+    return node;
+  }
+
   if (t.isClass(node)) {
@@ -272,7 +272,7 @@ node.type = "ClassExpression";
 
-  if (t.isExpression(node)) {
-    return node;
-  } else {
+  if (!t.isExpression(node)) {
     throw new Error("cannot turn " + node.type + " to an expression");
   }
+
+  return node;
 }
@@ -279,0 +279,0 @@

lib/index.js

@@ -6,2 +6,6 @@ "use strict";
 
+var _getOwnPropertySymbols = require("babel-runtime/core-js/object/get-own-property-symbols");
+
+var _getOwnPropertySymbols2 = _interopRequireDefault(_getOwnPropertySymbols);
+
 var _getIterator2 = require("babel-runtime/core-js/get-iterator");
@@ -154,2 +158,5 @@
 exports.isNode = isNode;
+exports.traverseFast = traverseFast;
+exports.removeProperties = removeProperties;
+exports.removePropertiesDeep = removePropertiesDeep;
 
@@ -669,7 +676,3 @@ var _retrievers = require("./retrievers");
 
-var traverse = void 0;
-
 function inherits(child, parent) {
-  if (!traverse) traverse = require("babel-traverse").default;
-
   if (!child || !parent) return child;
@@ -718,3 +721,2 @@
   t.inheritsComments(child, parent);
-  traverse.copyCache(parent, child);
 
@@ -735,2 +737,102 @@ return child;
 (0, _toFastProperties2.default)(t);
-(0, _toFastProperties2.default)(t.VISITOR_KEYS);
+(0, _toFastProperties2.default)(t.VISITOR_KEYS);
+
+function traverseFast(node, enter, opts) {
+  if (!node) return;
+
+  var keys = t.VISITOR_KEYS[node.type];
+  if (!keys) return;
+
+  opts = opts || {};
+  enter(node, opts);
+
+  for (var _iterator7 = keys, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : (0, _getIterator3.default)(_iterator7);;) {
+    var _ref7;
+
+    if (_isArray7) {
+      if (_i7 >= _iterator7.length) break;
+      _ref7 = _iterator7[_i7++];
+    } else {
+      _i7 = _iterator7.next();
+      if (_i7.done) break;
+      _ref7 = _i7.value;
+    }
+
+    var key = _ref7;
+
+    var subNode = node[key];
+
+    if (Array.isArray(subNode)) {
+      for (var _iterator8 = subNode, _isArray8 = Array.isArray(_iterator8), _i8 = 0, _iterator8 = _isArray8 ? _iterator8 : (0, _getIterator3.default)(_iterator8);;) {
+        var _ref8;
+
+        if (_isArray8) {
+          if (_i8 >= _iterator8.length) break;
+          _ref8 = _iterator8[_i8++];
+        } else {
+          _i8 = _iterator8.next();
+          if (_i8.done) break;
+          _ref8 = _i8.value;
+        }
+
+        var _node = _ref8;
+
+        traverseFast(_node, enter, opts);
+      }
+    } else {
+      traverseFast(subNode, enter, opts);
+    }
+  }
+}
+
+var CLEAR_KEYS = ["tokens", "start", "end", "loc", "raw", "rawValue"];
+
+var CLEAR_KEYS_PLUS_COMMENTS = t.COMMENT_KEYS.concat(["comments"]).concat(CLEAR_KEYS);
+
+function removeProperties(node, opts) {
+  opts = opts || {};
+  var map = opts.preserveComments ? CLEAR_KEYS : CLEAR_KEYS_PLUS_COMMENTS;
+  for (var _iterator9 = map, _isArray9 = Array.isArray(_iterator9), _i9 = 0, _iterator9 = _isArray9 ? _iterator9 : (0, _getIterator3.default)(_iterator9);;) {
+    var _ref9;
+
+    if (_isArray9) {
+      if (_i9 >= _iterator9.length) break;
+      _ref9 = _iterator9[_i9++];
+    } else {
+      _i9 = _iterator9.next();
+      if (_i9.done) break;
+      _ref9 = _i9.value;
+    }
+
+    var _key4 = _ref9;
+
+    if (node[_key4] != null) node[_key4] = undefined;
+  }
+
+  for (var key in node) {
+    if (key[0] === "_" && node[key] != null) node[key] = undefined;
+  }
+
+  var syms = (0, _getOwnPropertySymbols2.default)(node);
+  for (var _iterator10 = syms, _isArray10 = Array.isArray(_iterator10), _i10 = 0, _iterator10 = _isArray10 ? _iterator10 : (0, _getIterator3.default)(_iterator10);;) {
+    var _ref10;
+
+    if (_isArray10) {
+      if (_i10 >= _iterator10.length) break;
+      _ref10 = _iterator10[_i10++];
+    } else {
+      _i10 = _iterator10.next();
+      if (_i10.done) break;
+      _ref10 = _i10.value;
+    }
+
+    var sym = _ref10;
+
+    node[sym] = null;
+  }
+}
+
+function removePropertiesDeep(tree, opts) {
+  traverseFast(tree, removeProperties, opts);
+  return tree;
+}

package.json

 {
   "name": "babel-types",
-  "version": "6.14.0",
+  "version": "6.15.0",
   "description": "",
@@ -12,3 +12,2 @@ "author": "Sebastian McKenzie <[e-mail]>",
     "babel-runtime": "^6.9.1",
-    "babel-traverse": "^6.14.0",
     "esutils": "^2.0.2",
@@ -15,0 +14,0 @@ "lodash": "^4.2.0",

No alert changes

Improved metrics

Total package byte prevSize

127649

increased by2.21%

Dependency count

4

decreased by-20%

Lines of code

2926

increased by2.77%

Dependency changes

• - Removedbabel-traverse@^6.14.0

• - Removedansi-regex@2.1.1(transitive)

• - Removedansi-styles@2.2.1(transitive)

• - Removedbabel-code-frame@6.26.0(transitive)

• - Removedbabel-messages@6.23.0(transitive)

• - Removedbabel-traverse@6.26.0(transitive)

• - Removedbabel-types@6.26.0(transitive)

• - Removedbabylon@6.18.0(transitive)

• - Removedchalk@1.1.3(transitive)

• - Removeddebug@2.6.9(transitive)

• - Removedescape-string-regexp@1.0.5(transitive)

• - Removedglobals@9.18.0(transitive)

• - Removedhas-ansi@2.0.0(transitive)

• - Removedinvariant@2.2.4(transitive)

• - Removedjs-tokens@3.0.2(transitive)

• - Removedloose-envify@1.4.0(transitive)

• - Removedms@2.0.0(transitive)

• - Removedstrip-ansi@3.0.1(transitive)

• - Removedsupports-color@2.0.0(transitive)