@babel/plugin-transform-spread - npm Package Compare versions

Comparing version 7.0.0-beta.31 to 7.0.0-beta.32

lib/index.js

@@ -6,8 +6,9 @@ "use strict";
 
-function _default(_ref, options) {
-  var t = _ref.types;
+var _core = require("@babel/core");
+
+function _default(api, options) {
   var loose = options.loose;
 
   function getSpreadLiteral(spread, scope) {
-    if (loose && !t.isIdentifier(spread.argument, {
+    if (loose && !_core.types.isIdentifier(spread.argument, {
       name: "arguments"
@@ -23,3 +24,3 @@ })) {
     for (var i = 0; i < nodes.length; i++) {
-      if (t.isSpreadElement(nodes[i])) {
+      if (_core.types.isSpreadElement(nodes[i])) {
         return true;
@@ -34,3 +35,3 @@ }
     if (!_props.length) return _props;
-    nodes.push(t.arrayExpression(_props));
+    nodes.push(_core.types.arrayExpression(_props));
     return [];
@@ -44,16 +45,16 @@ }
     for (var _iterator = props, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
-      var _ref2;
+      var _ref;
 
       if (_isArray) {
         if (_i >= _iterator.length) break;
-        _ref2 = _iterator[_i++];
+        _ref = _iterator[_i++];
       } else {
         _i = _iterator.next();
         if (_i.done) break;
-        _ref2 = _i.value;
+        _ref = _i.value;
       }
 
-      var _prop = _ref2;
+      var _prop = _ref;
 
-      if (t.isSpreadElement(_prop)) {
+      if (_core.types.isSpreadElement(_prop)) {
         _props = push(_props, nodes);
@@ -80,8 +81,8 @@ nodes.push(getSpreadLiteral(_prop, scope));
 
-        if (!t.isArrayExpression(first)) {
-          nodes.unshift(first);
-          first = t.arrayExpression([]);
+        if (nodes.length === 0 && first !== elements[0].argument) {
+          path.replaceWith(first);
+          return;
         }
 
-        path.replaceWith(t.callExpression(t.memberExpression(first, t.identifier("concat")), nodes));
+        path.replaceWith(_core.types.callExpression(_core.types.memberExpression(first, _core.types.identifier("concat")), nodes));
       },
@@ -108,3 +109,3 @@ CallExpression: function CallExpression(path, state) {
         if (nodes.length) {
-          node.arguments.push(t.callExpression(t.memberExpression(first, t.identifier("concat")), nodes));
+          node.arguments.push(_core.types.callExpression(_core.types.memberExpression(first, _core.types.identifier("concat")), nodes));
         } else {
@@ -120,15 +121,15 @@ node.arguments.push(first);
           if (temp) {
-            callee.object = t.assignmentExpression("=", temp, callee.object);
+            callee.object = _core.types.assignmentExpression("=", temp, callee.object);
             contextLiteral = temp;
           } else {
-            contextLiteral = t.cloneDeep(callee.object);
+            contextLiteral = _core.types.cloneDeep(callee.object);
           }
 
-          t.appendToMemberExpression(callee, t.identifier("apply"));
+          _core.types.appendToMemberExpression(callee, _core.types.identifier("apply"));
         } else {
-          node.callee = t.memberExpression(node.callee, t.identifier("apply"));
+          node.callee = _core.types.memberExpression(node.callee, _core.types.identifier("apply"));
         }
 
-        if (t.isSuper(contextLiteral)) {
-          contextLiteral = t.thisExpression();
+        if (_core.types.isSuper(contextLiteral)) {
+          contextLiteral = _core.types.thisExpression();
         }
@@ -144,5 +145,7 @@
         var nodes = build(args, scope, state);
-        var context = t.arrayExpression([t.nullLiteral()]);
-        args = t.callExpression(t.memberExpression(context, t.identifier("concat")), nodes);
-        path.replaceWith(t.newExpression(t.callExpression(t.memberExpression(t.memberExpression(t.memberExpression(t.identifier("Function"), t.identifier("prototype")), t.identifier("bind")), t.identifier("apply")), [node.callee, args]), []));
+
+        var context = _core.types.arrayExpression([_core.types.nullLiteral()]);
+
+        args = _core.types.callExpression(_core.types.memberExpression(context, _core.types.identifier("concat")), nodes);
+        path.replaceWith(_core.types.newExpression(_core.types.callExpression(_core.types.memberExpression(_core.types.memberExpression(_core.types.memberExpression(_core.types.identifier("Function"), _core.types.identifier("prototype")), _core.types.identifier("bind")), _core.types.identifier("apply")), [node.callee, args]), []));
       }
@@ -149,0 +152,0 @@ }

package.json

 {
   "name": "@babel/plugin-transform-spread",
-  "version": "7.0.0-beta.31",
+  "version": "7.0.0-beta.32",
   "description": "Compile ES2015 spread to ES5",
@@ -12,8 +12,8 @@ "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-spread",
   "peerDependencies": {
-    "@babel/core": "7.0.0-beta.31"
+    "@babel/core": "7.0.0-beta.32"
   },
   "devDependencies": {
-    "@babel/core": "7.0.0-beta.31",
-    "@babel/helper-plugin-test-runner": "7.0.0-beta.31"
+    "@babel/core": "7.0.0-beta.32",
+    "@babel/helper-plugin-test-runner": "7.0.0-beta.32"
   }
 }

README.md

@@ -18,3 +18,3 @@ # @babel/plugin-transform-spread
 var a = [ 'a', 'b', 'c' ];
-var b = [].concat(a, [ 'foo' ]);
+var b = a.concat([ 'foo' ]);
 ```
@@ -21,0 +21,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

5837

increased by6.05%

Lines of code

119

increased by0.85%

No dependency changes