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

Comparing version 7.4.4 to 7.7.4

lib/index.js

@@ -8,12 +8,4 @@ "use strict";
 
-function _helperPluginUtils() {
-  const data = require("@babel/helper-plugin-utils");
+var _helperPluginUtils = require("@babel/helper-plugin-utils");
 
-  _helperPluginUtils = function () {
-    return data;
-  };
-
-  return data;
-}
-
 var _params = _interopRequireDefault(require("./params"));
@@ -25,3 +17,3 @@
 
-var _default = (0, _helperPluginUtils().declare)((api, options) => {
+var _default = (0, _helperPluginUtils.declare)((api, options) => {
   api.assertVersion(7);
@@ -28,0 +20,0 @@ const {

lib/params.js

@@ -8,25 +8,9 @@ "use strict";
 
-function _helperCallDelegate() {
-  const data = _interopRequireDefault(require("@babel/helper-call-delegate"));
+var _helperCallDelegate = _interopRequireDefault(require("@babel/helper-call-delegate"));
 
-  _helperCallDelegate = function () {
-    return data;
-  };
+var _core = require("@babel/core");
 
-  return data;
-}
-
-function _core() {
-  const data = require("@babel/core");
-
-  _core = function () {
-    return data;
-  };
-
-  return data;
-}
-
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-const buildDefaultParam = (0, _core().template)(`
+const buildDefaultParam = (0, _core.template)(`
   let VARIABLE_NAME =
@@ -38,3 +22,3 @@ arguments.length > ARGUMENT_KEY && arguments[ARGUMENT_KEY] !== undefined ?
 `);
-const buildLooseDefaultParam = (0, _core().template)(`
+const buildLooseDefaultParam = (0, _core.template)(`
   if (ASSIGNMENT_IDENTIFIER === UNDEFINED) {
@@ -44,6 +28,6 @@ ASSIGNMENT_IDENTIFIER = DEFAULT_VALUE;
 `);
-const buildLooseDestructuredDefaultParam = (0, _core().template)(`
+const buildLooseDestructuredDefaultParam = (0, _core.template)(`
   let ASSIGNMENT_IDENTIFIER = PARAMETER_NAME === UNDEFINED ? DEFAULT_VALUE : PARAMETER_NAME ;
 `);
-const buildSafeArgumentsAccess = (0, _core().template)(`
+const buildSafeArgumentsAccess = (0, _core.template)(`
   let $0 = arguments.length > $1 ? arguments[$1] : undefined;
@@ -103,3 +87,3 @@ `);
         body.push(buildLooseDefaultParam({
-          ASSIGNMENT_IDENTIFIER: _core().types.cloneNode(left.node),
+          ASSIGNMENT_IDENTIFIER: _core.types.cloneNode(left.node),
           DEFAULT_VALUE: right.node,
@@ -114,3 +98,3 @@ UNDEFINED: undefinedNode
           DEFAULT_VALUE: right.node,
-          PARAMETER_NAME: _core().types.cloneNode(paramName),
+          PARAMETER_NAME: _core.types.cloneNode(paramName),
           UNDEFINED: undefinedNode
@@ -136,7 +120,7 @@ }));
         DEFAULT_VALUE: right.node,
-        ARGUMENT_KEY: _core().types.numericLiteral(i)
+        ARGUMENT_KEY: _core.types.numericLiteral(i)
       });
       body.push(defNode);
     } else if (firstOptionalIndex !== null) {
-      const defNode = buildSafeArgumentsAccess([param.node, _core().types.numericLiteral(i)]);
+      const defNode = buildSafeArgumentsAccess([param.node, _core.types.numericLiteral(i)]);
       body.push(defNode);
@@ -146,6 +130,6 @@ } else if (param.isObjectPattern() || param.isArrayPattern()) {
 
-      const defNode = _core().types.variableDeclaration("let", [_core().types.variableDeclarator(param.node, uid)]);
+      const defNode = _core.types.variableDeclaration("let", [_core.types.variableDeclarator(param.node, uid)]);
 
       body.push(defNode);
-      param.replaceWith(_core().types.cloneNode(uid));
+      param.replaceWith(_core.types.cloneNode(uid));
     }
@@ -167,4 +151,4 @@
   if (state.iife) {
-    body.push((0, _helperCallDelegate().default)(path, scope));
-    path.set("body", _core().types.blockStatement(body));
+    body.push((0, _helperCallDelegate.default)(path, scope));
+    path.set("body", _core.types.blockStatement(body));
   } else {
@@ -171,0 +155,0 @@ path.get("body").unshiftContainer("body", body);

lib/rest.js

@@ -8,13 +8,5 @@ "use strict";
 
-function _core() {
-  const data = require("@babel/core");
+var _core = require("@babel/core");
 
-  _core = function () {
-    return data;
-  };
-
-  return data;
-}
-
-const buildRest = (0, _core().template)(`
+const buildRest = (0, _core.template)(`
   for (var LEN = ARGUMENTS.length,
@@ -28,9 +20,9 @@ ARRAY = new Array(ARRAY_LEN),
 `);
-const restIndex = (0, _core().template)(`
+const restIndex = (0, _core.template)(`
   (INDEX < OFFSET || ARGUMENTS.length <= INDEX) ? undefined : ARGUMENTS[INDEX]
 `);
-const restIndexImpure = (0, _core().template)(`
+const restIndexImpure = (0, _core.template)(`
   REF = INDEX, (REF < OFFSET || ARGUMENTS.length <= REF) ? undefined : ARGUMENTS[REF]
 `);
-const restLength = (0, _core().template)(`
+const restLength = (0, _core.template)(`
   ARGUMENTS.length <= OFFSET ? 0 : ARGUMENTS.length - OFFSET
@@ -142,16 +134,16 @@ `);
   const length = node.params.length;
-  return length > 0 && _core().types.isRestElement(node.params[length - 1]);
+  return length > 0 && _core.types.isRestElement(node.params[length - 1]);
 }
 
 function optimiseIndexGetter(path, argsId, offset) {
-  const offsetLiteral = _core().types.numericLiteral(offset);
+  const offsetLiteral = _core.types.numericLiteral(offset);
 
   let index;
 
-  if (_core().types.isNumericLiteral(path.parent.property)) {
-    index = _core().types.numericLiteral(path.parent.property.value + offset);
+  if (_core.types.isNumericLiteral(path.parent.property)) {
+    index = _core.types.numericLiteral(path.parent.property.value + offset);
   } else if (offset === 0) {
     index = path.parent.property;
   } else {
-    index = _core().types.binaryExpression("+", path.parent.property, _core().types.cloneNode(offsetLiteral));
+    index = _core.types.binaryExpression("+", path.parent.property, _core.types.cloneNode(offsetLiteral));
   }
@@ -173,3 +165,3 @@
       INDEX: index,
-      REF: _core().types.cloneNode(temp)
+      REF: _core.types.cloneNode(temp)
     }));
@@ -200,3 +192,3 @@ } else {
       ARGUMENTS: argsId,
-      OFFSET: _core().types.numericLiteral(offset)
+      OFFSET: _core.types.numericLiteral(offset)
     }));
@@ -216,9 +208,9 @@ } else {
 
-  const argsId = _core().types.identifier("arguments");
+  const argsId = _core.types.identifier("arguments");
 
-  if (_core().types.isPattern(rest)) {
+  if (_core.types.isPattern(rest)) {
     const pattern = rest;
     rest = scope.generateUidIdentifier("ref");
 
-    const declar = _core().types.variableDeclaration("let", [_core().types.variableDeclarator(pattern, rest)]);
+    const declar = _core.types.variableDeclaration("let", [_core.types.variableDeclarator(pattern, rest)]);
 
@@ -240,10 +232,8 @@ node.body.body.unshift(declar);
   if (!state.deopted && !state.references.length) {
-    for (const _ref of state.candidates) {
-      const {
-        path,
-        cause
-      } = _ref;
+    for (const {
+      path,
+      cause
+    } of state.candidates) {
+      const clonedArgsId = _core.types.cloneNode(argsId);
 
-      const clonedArgsId = _core().types.cloneNode(argsId);
-
       switch (cause) {
@@ -270,3 +260,3 @@ case "indexGetter":
 
-  const start = _core().types.numericLiteral(node.params.length);
+  const start = _core.types.numericLiteral(node.params.length);
 
@@ -278,7 +268,7 @@ const key = scope.generateUidIdentifier("key");
   if (node.params.length) {
-    arrKey = _core().types.binaryExpression("-", _core().types.cloneNode(key), _core().types.cloneNode(start));
-    arrLen = _core().types.conditionalExpression(_core().types.binaryExpression(">", _core().types.cloneNode(len), _core().types.cloneNode(start)), _core().types.binaryExpression("-", _core().types.cloneNode(len), _core().types.cloneNode(start)), _core().types.numericLiteral(0));
+    arrKey = _core.types.binaryExpression("-", _core.types.cloneNode(key), _core.types.cloneNode(start));
+    arrLen = _core.types.conditionalExpression(_core.types.binaryExpression(">", _core.types.cloneNode(len), _core.types.cloneNode(start)), _core.types.binaryExpression("-", _core.types.cloneNode(len), _core.types.cloneNode(start)), _core.types.numericLiteral(0));
   } else {
-    arrKey = _core().types.identifier(key.name);
-    arrLen = _core().types.identifier(len.name);
+    arrKey = _core.types.identifier(key.name);
+    arrLen = _core.types.identifier(len.name);
   }
@@ -285,0 +275,0 @@

package.json

 {
   "name": "@babel/plugin-transform-parameters",
-  "version": "7.4.4",
+  "version": "7.7.4",
   "description": "Compile ES2015 default and rest parameters to ES5",
@@ -12,4 +12,4 @@ "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-parameters",
   "dependencies": {
-    "@babel/helper-call-delegate": "^7.4.4",
-    "@babel/helper-get-function-arity": "^7.0.0",
+    "@babel/helper-call-delegate": "^7.7.4",
+    "@babel/helper-get-function-arity": "^7.7.4",
     "@babel/helper-plugin-utils": "^7.0.0"
@@ -24,6 +24,6 @@ },
   "devDependencies": {
-    "@babel/core": "^7.4.4",
-    "@babel/helper-plugin-test-runner": "^7.0.0"
+    "@babel/core": "^7.7.4",
+    "@babel/helper-plugin-test-runner": "^7.7.4"
   },
-  "gitHead": "2c88694388831b1e5b88e4bbed6781eb2be1edba"
+  "gitHead": "75767d87cb147709b9bd9b99bf44daa6688874a9"
 }

No alert changes

Worsened metrics

Total package byte prevSize

15364

decreased by-3.13%

Lines of code

402

decreased by-6.07%

Dependency changes

• Updated@babel/helper-call-delegate@^7.7.4

• Updated@babel/helper-get-function-arity@^7.7.4