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

Comparing version 7.22.5 to 8.0.0-alpha.0

lib/index.js

@@ -1,16 +0,8 @@
-'use strict';
+import { declare } from '@babel/helper-plugin-utils';
+import syntaxObjectRestSpread from '@babel/plugin-syntax-object-rest-spread';
+import { types } from '@babel/core';
+import { convertFunctionParams } from '@babel/plugin-transform-parameters';
+import { isRequired } from '@babel/helper-compilation-targets';
+import compatData from '@babel/compat-data/corejs2-built-ins';
 
-Object.defineProperty(exports, '__esModule', { value: true });
-
-var helperPluginUtils = require('@babel/helper-plugin-utils');
-var syntaxObjectRestSpread = require('@babel/plugin-syntax-object-rest-spread');
-var core = require('@babel/core');
-var pluginTransformParameters = require('@babel/plugin-transform-parameters');
-var helperCompilationTargets = require('@babel/helper-compilation-targets');
-var compatData = require('@babel/compat-data/corejs2-built-ins');
-
-function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
-
-var compatData__default = /*#__PURE__*/_interopDefaultLegacy(compatData);
-
 const {
@@ -23,3 +15,3 @@ isObjectProperty: isObjectProperty$1,
   isIdentifier
-} = core.types;
+} = types;
 function shouldStoreRHSInTemporaryVariable(node) {
@@ -54,15 +46,8 @@ if (isArrayPattern(node)) {
   isObjectProperty
-} = core.types;
-{
-  const node = core.types.identifier("a");
-  const property = core.types.objectProperty(core.types.identifier("key"), node);
-  const pattern = core.types.objectPattern([property]);
-  var ZERO_REFS = core.types.isReferenced(node, property, pattern) ? 1 : 0;
-}
-var index = helperPluginUtils.declare((api, opts) => {
-  var _api$assumption, _api$assumption2, _api$assumption3, _api$assumption4;
+} = types;
+var index = declare((api, opts) => {
   api.assertVersion(7);
   const targets = api.targets();
-  const supportsObjectAssign = !helperCompilationTargets.isRequired("es6.object.assign", targets, {
-    compatData: compatData__default["default"]
+  const supportsObjectAssign = !isRequired("es6.object.assign", targets, {
+    compatData
   });
@@ -76,8 +61,8 @@ const {
   }
-  const ignoreFunctionLength = (_api$assumption = api.assumption("ignoreFunctionLength")) != null ? _api$assumption : loose;
-  const objectRestNoSymbols = (_api$assumption2 = api.assumption("objectRestNoSymbols")) != null ? _api$assumption2 : loose;
-  const pureGetters = (_api$assumption3 = api.assumption("pureGetters")) != null ? _api$assumption3 : loose;
-  const setSpreadProperties = (_api$assumption4 = api.assumption("setSpreadProperties")) != null ? _api$assumption4 : loose;
+  const ignoreFunctionLength = api.assumption("ignoreFunctionLength") ?? loose;
+  const objectRestNoSymbols = api.assumption("objectRestNoSymbols") ?? loose;
+  const pureGetters = api.assumption("pureGetters") ?? loose;
+  const setSpreadProperties = api.assumption("setSpreadProperties") ?? loose;
   function getExtendsHelper(file) {
-    return useBuiltIns ? core.types.memberExpression(core.types.identifier("Object"), core.types.identifier("assign")) : file.addHelper("extends");
+    return useBuiltIns ? types.memberExpression(types.identifier("Object"), types.identifier("assign")) : file.addHelper("extends");
   }
@@ -118,3 +103,3 @@ function hasRestElement(path) {
     for (const prop of node.properties) {
-      if (core.types.isSpreadElement(prop)) {
+      if (types.isSpreadElement(prop)) {
         return true;
@@ -131,11 +116,11 @@ }
     for (const prop of props) {
-      if (core.types.isIdentifier(prop.key) && !prop.computed) {
-        keys.push(core.types.stringLiteral(prop.key.name));
-      } else if (core.types.isTemplateLiteral(prop.key)) {
-        keys.push(core.types.cloneNode(prop.key));
+      if (types.isIdentifier(prop.key) && !prop.computed) {
+        keys.push(types.stringLiteral(prop.key.name));
+      } else if (types.isTemplateLiteral(prop.key)) {
+        keys.push(types.cloneNode(prop.key));
         hasTemplateLiteral = true;
-      } else if (core.types.isLiteral(prop.key)) {
-        keys.push(core.types.stringLiteral(String(prop.key.value)));
+      } else if (types.isLiteral(prop.key)) {
+        keys.push(types.stringLiteral(String(prop.key.value)));
       } else {
-        keys.push(core.types.cloneNode(prop.key));
+        keys.push(types.cloneNode(prop.key));
         allLiteral = false;
@@ -156,5 +141,5 @@ }
         const name = scope.generateUidBasedOnNode(key.node);
-        const declarator = core.types.variableDeclarator(core.types.identifier(name), key.node);
+        const declarator = types.variableDeclarator(types.identifier(name), key.node);
         impureComputedPropertyDeclarators.push(declarator);
-        key.replaceWith(core.types.identifier(name));
+        key.replaceWith(types.identifier(name));
       }
@@ -168,3 +153,3 @@ }
       const bindingParentPath = bindings[bindingName].parentPath;
-      if (path.scope.getBinding(bindingName).references > ZERO_REFS || !bindingParentPath.isObjectProperty()) {
+      if (path.scope.getBinding(bindingName).references > 0 || !bindingParentPath.isObjectProperty()) {
         return;
@@ -178,4 +163,4 @@ }
     const last = props[props.length - 1];
-    core.types.assertRestElement(last.node);
-    const restElement = core.types.cloneNode(last.node);
+    types.assertRestElement(last.node);
+    const restElement = types.cloneNode(last.node);
     last.remove();
@@ -189,10 +174,10 @@ const impureComputedPropertyDeclarators = replaceImpureComputedKeys(path.get("properties"), path.scope);
     if (keys.length === 0) {
-      return [impureComputedPropertyDeclarators, restElement.argument, core.types.callExpression(getExtendsHelper(file), [core.types.objectExpression([]), core.types.sequenceExpression([core.types.callExpression(file.addHelper("objectDestructuringEmpty"), [core.types.cloneNode(objRef)]), core.types.cloneNode(objRef)])])];
+      return [impureComputedPropertyDeclarators, restElement.argument, types.callExpression(getExtendsHelper(file), [types.objectExpression([]), types.sequenceExpression([types.callExpression(file.addHelper("objectDestructuringEmpty"), [types.cloneNode(objRef)]), types.cloneNode(objRef)])])];
     }
     let keyExpression;
     if (!allLiteral) {
-      keyExpression = core.types.callExpression(core.types.memberExpression(core.types.arrayExpression(keys), core.types.identifier("map")), [file.addHelper("toPropertyKey")]);
+      keyExpression = types.callExpression(types.memberExpression(types.arrayExpression(keys), types.identifier("map")), [file.addHelper("toPropertyKey")]);
     } else {
-      keyExpression = core.types.arrayExpression(keys);
-      if (!hasTemplateLiteral && !core.types.isProgram(path.scope.block)) {
+      keyExpression = types.arrayExpression(keys);
+      if (!hasTemplateLiteral && !types.isProgram(path.scope.block)) {
         const program = path.findParent(path => path.isProgram());
@@ -205,6 +190,6 @@ const id = path.scope.generateUidIdentifier("excluded");
         });
-        keyExpression = core.types.cloneNode(id);
+        keyExpression = types.cloneNode(id);
       }
     }
-    return [impureComputedPropertyDeclarators, restElement.argument, core.types.callExpression(file.addHelper(`objectWithoutProperties${objectRestNoSymbols ? "Loose" : ""}`), [core.types.cloneNode(objRef), keyExpression])];
+    return [impureComputedPropertyDeclarators, restElement.argument, types.callExpression(file.addHelper(`objectWithoutProperties${objectRestNoSymbols ? "Loose" : ""}`), [types.cloneNode(objRef), keyExpression])];
   }
@@ -224,3 +209,3 @@ function replaceRestElement(parentPath, paramPath, container) {
       const uid = parentPath.scope.generateUidIdentifier("ref");
-      const declar = core.types.variableDeclaration("let", [core.types.variableDeclarator(paramPath.node, uid)]);
+      const declar = types.variableDeclaration("let", [types.variableDeclarator(paramPath.node, uid)]);
       if (container) {
@@ -232,3 +217,3 @@ container.push(declar);
       }
-      paramPath.replaceWith(core.types.cloneNode(uid));
+      paramPath.replaceWith(types.cloneNode(uid));
     }
@@ -284,3 +269,3 @@ }
           const shouldTransformParam = idx => idx >= i - 1 || paramsWithRestElement.has(idx);
-          pluginTransformParameters.convertFunctionParams(path, ignoreFunctionLength, shouldTransformParam, replaceRestElement);
+          convertFunctionParams(path, ignoreFunctionLength, shouldTransformParam, replaceRestElement);
         }
@@ -298,6 +283,6 @@ },
           }
-          if (shouldStoreRHSInTemporaryVariable(originalPath.node.id) && !core.types.isIdentifier(originalPath.node.init)) {
+          if (shouldStoreRHSInTemporaryVariable(originalPath.node.id) && !types.isIdentifier(originalPath.node.init)) {
             const initRef = path.scope.generateUidIdentifierBasedOnNode(originalPath.node.init, "ref");
-            originalPath.insertBefore(core.types.variableDeclarator(initRef, originalPath.node.init));
-            originalPath.replaceWith(core.types.variableDeclarator(originalPath.node.id, core.types.cloneNode(initRef)));
+            originalPath.insertBefore(types.variableDeclarator(initRef, originalPath.node.init));
+            originalPath.replaceWith(types.variableDeclarator(originalPath.node.id, types.cloneNode(initRef)));
             return;
@@ -321,3 +306,3 @@ }
             } = prop;
-            ref = core.types.memberExpression(ref, core.types.cloneNode(node.key), node.computed || core.types.isLiteral(node.key));
+            ref = types.memberExpression(ref, types.cloneNode(node.key), node.computed || types.isLiteral(node.key));
           });
@@ -329,6 +314,6 @@ const objectPatternPath = path.findParent(path => path.isObjectPattern());
           }
-          core.types.assertIdentifier(argument);
+          types.assertIdentifier(argument);
           insertionPath.insertBefore(impureComputedPropertyDeclarators);
           insertionPath.insertBefore(impureObjRefComputedDeclarators);
-          insertionPath = insertionPath.insertAfter(core.types.variableDeclarator(argument, callExpression))[0];
+          insertionPath = insertionPath.insertAfter(types.variableDeclarator(argument, callExpression))[0];
           path.scope.registerBinding(kind, insertionPath);
@@ -347,6 +332,6 @@ if (objectPatternPath.node.properties.length === 0) {
         for (const name of Object.keys(path.getOuterBindingIdentifiers(true))) {
-          specifiers.push(core.types.exportSpecifier(core.types.identifier(name), core.types.identifier(name)));
+          specifiers.push(types.exportSpecifier(types.identifier(name), types.identifier(name)));
         }
         path.replaceWith(declaration.node);
-        path.insertAfter(core.types.exportNamedDeclaration(null, specifiers));
+        path.insertAfter(types.exportNamedDeclaration(null, specifiers));
       },
@@ -362,12 +347,12 @@ CatchClause(path) {
           const refName = path.scope.generateUidBasedOnNode(path.node.right, "ref");
-          nodes.push(core.types.variableDeclaration("var", [core.types.variableDeclarator(core.types.identifier(refName), path.node.right)]));
-          const [impureComputedPropertyDeclarators, argument, callExpression] = createObjectRest(leftPath, file, core.types.identifier(refName));
+          nodes.push(types.variableDeclaration("var", [types.variableDeclarator(types.identifier(refName), path.node.right)]));
+          const [impureComputedPropertyDeclarators, argument, callExpression] = createObjectRest(leftPath, file, types.identifier(refName));
           if (impureComputedPropertyDeclarators.length > 0) {
-            nodes.push(core.types.variableDeclaration("var", impureComputedPropertyDeclarators));
+            nodes.push(types.variableDeclaration("var", impureComputedPropertyDeclarators));
           }
-          const nodeWithoutSpread = core.types.cloneNode(path.node);
-          nodeWithoutSpread.right = core.types.identifier(refName);
-          nodes.push(core.types.expressionStatement(nodeWithoutSpread));
-          nodes.push(core.types.expressionStatement(core.types.assignmentExpression("=", argument, callExpression)));
-          nodes.push(core.types.expressionStatement(core.types.identifier(refName)));
+          const nodeWithoutSpread = types.cloneNode(path.node);
+          nodeWithoutSpread.right = types.identifier(refName);
+          nodes.push(types.expressionStatement(nodeWithoutSpread));
+          nodes.push(types.expressionStatement(types.assignmentExpression("=", argument, callExpression)));
+          nodes.push(types.expressionStatement(types.identifier(refName)));
           path.replaceWithMultiple(nodes);
@@ -386,18 +371,18 @@ }
         }
-        if (!core.types.isVariableDeclaration(left)) {
+        if (!types.isVariableDeclaration(left)) {
           const temp = scope.generateUidIdentifier("ref");
-          node.left = core.types.variableDeclaration("var", [core.types.variableDeclarator(temp)]);
+          node.left = types.variableDeclaration("var", [types.variableDeclarator(temp)]);
           path.ensureBlock();
           const body = path.node.body;
           if (body.body.length === 0 && path.isCompletionRecord()) {
-            body.body.unshift(core.types.expressionStatement(scope.buildUndefinedNode()));
+            body.body.unshift(types.expressionStatement(scope.buildUndefinedNode()));
           }
-          body.body.unshift(core.types.expressionStatement(core.types.assignmentExpression("=", left, core.types.cloneNode(temp))));
+          body.body.unshift(types.expressionStatement(types.assignmentExpression("=", left, types.cloneNode(temp))));
         } else {
           const pattern = left.declarations[0].id;
           const key = scope.generateUidIdentifier("ref");
-          node.left = core.types.variableDeclaration(left.kind, [core.types.variableDeclarator(key, null)]);
+          node.left = types.variableDeclaration(left.kind, [types.variableDeclarator(key, null)]);
           path.ensureBlock();
           const body = node.body;
-          body.body.unshift(core.types.variableDeclaration(node.left.kind, [core.types.variableDeclarator(pattern, core.types.cloneNode(key))]));
+          body.body.unshift(types.variableDeclaration(node.left.kind, [types.variableDeclarator(pattern, types.cloneNode(key))]));
         }
@@ -413,4 +398,4 @@ },
           const uid = path.scope.generateUidIdentifier("ref");
-          objectPatterns.push(core.types.variableDeclarator(objectPattern.node, uid));
-          objectPattern.replaceWith(core.types.cloneNode(uid));
+          objectPatterns.push(types.variableDeclarator(objectPattern.node, uid));
+          objectPattern.replaceWith(types.cloneNode(uid));
           path.skip();
@@ -422,3 +407,3 @@ });
           const kind = statementNode.type === "VariableDeclaration" ? statementNode.kind : "var";
-          statementPath.insertAfter(core.types.variableDeclaration(kind, objectPatterns));
+          statementPath.insertAfter(types.variableDeclaration(kind, objectPatterns));
         }
@@ -434,3 +419,3 @@ },
             helper = file.addHelper("objectSpread2");
-          } catch (_unused) {
+          } catch {
             this.file.declarations["objectSpread2"] = null;
@@ -444,6 +429,6 @@ helper = file.addHelper("objectSpread");
           const hadProps = props.length > 0;
-          const obj = core.types.objectExpression(props);
+          const obj = types.objectExpression(props);
           props = [];
           if (!exp) {
-            exp = core.types.callExpression(helper, [obj]);
+            exp = types.callExpression(helper, [obj]);
             return;
@@ -457,6 +442,6 @@ }
           }
-          exp = core.types.callExpression(core.types.cloneNode(helper), [exp, ...(hadProps ? [core.types.objectExpression([]), obj] : [])]);
+          exp = types.callExpression(types.cloneNode(helper), [exp, ...(hadProps ? [types.objectExpression([]), obj] : [])]);
         }
         for (const prop of path.node.properties) {
-          if (core.types.isSpreadElement(prop)) {
+          if (types.isSpreadElement(prop)) {
             make();
@@ -475,3 +460,3 @@ exp.arguments.push(prop.argument);
 
-exports["default"] = index;
+export { index as default };
 //# sourceMappingURL=index.js.map

lib/shouldStoreRHSInTemporaryVariable.js

@@ -1,8 +0,2 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = shouldStoreRHSInTemporaryVariable;
-var _core = require("@babel/core");
+import { types as t } from "@babel/core";
 const {
@@ -15,4 +9,4 @@ isObjectProperty,
   isIdentifier
-} = _core.types;
-function shouldStoreRHSInTemporaryVariable(node) {
+} = t;
+export default function shouldStoreRHSInTemporaryVariable(node) {
   if (isArrayPattern(node)) {
@@ -19,0 +13,0 @@ const nonNullElements = node.elements.filter(element => element !== null);

package.json

 {
   "name": "@babel/plugin-transform-object-rest-spread",
-  "version": "7.22.5",
+  "version": "8.0.0-alpha.0",
   "description": "Compile object rest and spread to ES5",
@@ -20,21 +20,25 @@ "repository": {
   "dependencies": {
-    "@babel/compat-data": "^7.22.5",
-    "@babel/helper-compilation-targets": "^7.22.5",
-    "@babel/helper-plugin-utils": "^7.22.5",
+    "@babel/compat-data": "^8.0.0-alpha.0",
+    "@babel/helper-compilation-targets": "^8.0.0-alpha.0",
+    "@babel/helper-plugin-utils": "^8.0.0-alpha.0",
     "@babel/plugin-syntax-object-rest-spread": "^7.8.3",
-    "@babel/plugin-transform-parameters": "^7.22.5"
+    "@babel/plugin-transform-parameters": "^8.0.0-alpha.0"
   },
   "peerDependencies": {
-    "@babel/core": "^7.0.0-0"
+    "@babel/core": "^8.0.0-alpha.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.22.5",
-    "@babel/helper-plugin-test-runner": "^7.22.5",
-    "@babel/parser": "^7.22.5"
+    "@babel/core": "^8.0.0-alpha.0",
+    "@babel/helper-plugin-test-runner": "^8.0.0-alpha.0",
+    "@babel/parser": "^8.0.0-alpha.0"
   },
   "engines": {
-    "node": ">=6.9.0"
+    "node": "^16.20.0 || ^18.16.0 || >=20.0.0"
   },
   "author": "The Babel Team (https://babel.dev/team)",
-  "type": "commonjs"
+  "exports": {
+    ".": "./lib/index.js",
+    "./package.json": "./package.json"
+  },
+  "type": "module"
 }

README.md

@@ -5,3 +5,3 @@ # @babel/plugin-transform-object-rest-spread
 
-See our website [@babel/plugin-transform-object-rest-spread](https://babeljs.io/docs/en/babel-plugin-transform-object-rest-spread) for more information.
+See our website [@babel/plugin-transform-object-rest-spread](https://babeljs.io/docs/babel-plugin-transform-object-rest-spread) for more information.
 
@@ -8,0 +8,0 @@ ## Install

New alerts

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Is type module

Yes

NaN

Worsened metrics

Total package byte prevSize

73026

-2.75%

Lines of code

470

-3.29%

Number of low quality alerts

1

Infinity%

Dependency changes

• + Added

  @babel/code-frame@8.0.0-beta.1
  (transitive)

• + Added

  @babel/compat-data@8.0.0-beta.1
  (transitive)

• + Added

  @babel/core@8.0.0-beta.1
  (transitive)

• + Added

  @babel/generator@8.0.0-beta.1
  (transitive)

• + Added

  @babel/helper-compilation-targets@8.0.0-beta.1
  (transitive)

• + Added

  @babel/helper-globals@8.0.0-beta.1
  (transitive)

• + Added

  @babel/helper-plugin-utils@8.0.0-beta.1
  (transitive)

• + Added

  @babel/helper-string-parser@8.0.0-beta.1
  (transitive)

• + Added

  @babel/helper-validator-identifier@8.0.0-beta.1
  (transitive)

• + Added

  @babel/helper-validator-option@8.0.0-beta.1
  (transitive)

• + Added

  @babel/helpers@8.0.0-beta.1
  (transitive)

• + Added

  @babel/parser@8.0.0-beta.1
  (transitive)

• + Added

  @babel/plugin-transform-parameters@8.0.0-beta.1
  (transitive)

• + Added

  @babel/template@8.0.0-beta.1
  (transitive)

• + Added

  @babel/traverse@8.0.0-beta.1
  (transitive)

• + Added

  @babel/types@8.0.0-beta.1
  (transitive)

• + Added

  @types/gensync@1.0.4
  (transitive)

• + Added

  js-tokens@8.0.3
  (transitive)

• + Added

  lru-cache@7.18.3
  (transitive)

• + Added

  semver@7.7.2
  (transitive)

• - Removed

  @babel/plugin-transform-parameters@7.27.7
  (transitive)

• Updated

  @babel/compat-data@^8.0.0-alpha.0

• Updated

  @babel/helper-compilation-targets@^8.0.0-alpha.0

• Updated

  @babel/helper-plugin-utils@^8.0.0-alpha.0

• Updated

  @babel/plugin-transform-parameters@^8.0.0-alpha.0