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

Comparing version 7.21.4-esm to 7.21.4-esm.1

lib/index.js

@@ -1,17 +0,6 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-Object.defineProperty(exports, "convertFunctionParams", {
-  enumerable: true,
-  get: function () {
-    return _params.default;
-  }
-});
-exports.default = void 0;
-var _helperPluginUtils = require("@babel/helper-plugin-utils");
-var _params = require("./params");
-var _rest = require("./rest");
-var _default = (0, _helperPluginUtils.declare)((api, options) => {
+import { declare } from "@babel/helper-plugin-utils";
+import convertFunctionParams from "./params.js";
+import convertFunctionRest from "./rest.js";
+export { convertFunctionParams };
+export default declare((api, options) => {
   var _api$assumption, _api$assumption2;
@@ -32,4 +21,4 @@ api.assertVersion(7);
         }
-        const convertedRest = (0, _rest.default)(path);
-        const convertedParams = (0, _params.default)(path, ignoreFunctionLength);
+        const convertedRest = convertFunctionRest(path);
+        const convertedParams = convertFunctionParams(path, ignoreFunctionLength);
         if (convertedRest || convertedParams) {
@@ -42,4 +31,3 @@ path.scope.crawl();
 });
-exports.default = _default;
 
 //# sourceMappingURL=index.js.map

lib/params.js

@@ -1,10 +0,4 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = convertFunctionParams;
-var _core = require("@babel/core");
-var _shadowUtils = require("./shadow-utils");
-const buildDefaultParam = _core.template.statement(`
+import { template, types as t } from "@babel/core";
+import { iifeVisitor, collectShadowedParamsNames, buildScopeIIFE } from "./shadow-utils.js";
+const buildDefaultParam = template.statement(`
   let VARIABLE_NAME =
@@ -16,3 +10,3 @@ arguments.length > ARGUMENT_KEY && arguments[ARGUMENT_KEY] !== undefined ?
 `);
-const buildLooseDefaultParam = _core.template.statement(`
+const buildLooseDefaultParam = template.statement(`
   if (ASSIGNMENT_IDENTIFIER === UNDEFINED) {
@@ -22,9 +16,9 @@ ASSIGNMENT_IDENTIFIER = DEFAULT_VALUE;
 `);
-const buildLooseDestructuredDefaultParam = _core.template.statement(`
+const buildLooseDestructuredDefaultParam = template.statement(`
   let ASSIGNMENT_IDENTIFIER = PARAMETER_NAME === UNDEFINED ? DEFAULT_VALUE : PARAMETER_NAME ;
 `);
-const buildSafeArgumentsAccess = _core.template.statement(`
+const buildSafeArgumentsAccess = template.statement(`
   let $0 = arguments.length > $1 ? arguments[$1] : undefined;
 `);
-function convertFunctionParams(path, ignoreFunctionLength, shouldTransformParam, replaceRestElement) {
+export default function convertFunctionParams(path, ignoreFunctionLength, shouldTransformParam, replaceRestElement) {
   const params = path.get("params");
@@ -40,3 +34,3 @@ const isSimpleParameterList = params.every(param => param.isIdentifier());
   for (const param of params) {
-    (0, _shadowUtils.collectShadowedParamsNames)(param, scope, shadowedParams);
+    collectShadowedParamsNames(param, scope, shadowedParams);
   }
@@ -49,3 +43,3 @@ const state = {
     for (const param of params) {
-      if (!param.isIdentifier()) param.traverse(_shadowUtils.iifeVisitor, state);
+      if (!param.isIdentifier()) param.traverse(iifeVisitor, state);
       if (state.needsOuterBinding) break;
@@ -65,3 +59,3 @@ }
     const paramIsAssignmentPattern = param.isAssignmentPattern();
-    if (paramIsAssignmentPattern && (ignoreFunctionLength || _core.types.isMethod(node, {
+    if (paramIsAssignmentPattern && (ignoreFunctionLength || t.isMethod(node, {
       kind: "set"
@@ -74,3 +68,3 @@ }))) {
         body.push(buildLooseDefaultParam({
-          ASSIGNMENT_IDENTIFIER: _core.types.cloneNode(left.node),
+          ASSIGNMENT_IDENTIFIER: t.cloneNode(left.node),
           DEFAULT_VALUE: right.node,
@@ -85,3 +79,3 @@ UNDEFINED: undefinedNode
           DEFAULT_VALUE: right.node,
-          PARAMETER_NAME: _core.types.cloneNode(paramName),
+          PARAMETER_NAME: t.cloneNode(paramName),
           UNDEFINED: undefinedNode
@@ -98,7 +92,7 @@ }));
         DEFAULT_VALUE: right.node,
-        ARGUMENT_KEY: _core.types.numericLiteral(i)
+        ARGUMENT_KEY: t.numericLiteral(i)
       });
       body.push(defNode);
     } else if (firstOptionalIndex !== null) {
-      const defNode = buildSafeArgumentsAccess([param.node, _core.types.numericLiteral(i)]);
+      const defNode = buildSafeArgumentsAccess([param.node, t.numericLiteral(i)]);
       body.push(defNode);
@@ -108,5 +102,5 @@ } else if (param.isObjectPattern() || param.isArrayPattern()) {
       uid.typeAnnotation = param.node.typeAnnotation;
-      const defNode = _core.types.variableDeclaration("let", [_core.types.variableDeclarator(param.node, uid)]);
+      const defNode = t.variableDeclaration("let", [t.variableDeclarator(param.node, uid)]);
       body.push(defNode);
-      param.replaceWith(_core.types.cloneNode(uid));
+      param.replaceWith(t.cloneNode(uid));
     }
@@ -128,4 +122,4 @@ if (transformedRestNodes) {
   if (generator || state.needsOuterBinding || shadowedParams.size > 0) {
-    body.push((0, _shadowUtils.buildScopeIIFE)(shadowedParams, path.node.body));
-    path.set("body", _core.types.blockStatement(body));
+    body.push(buildScopeIIFE(shadowedParams, path.node.body));
+    path.set("body", t.blockStatement(body));
     const bodyPath = path.get("body.body");
@@ -139,3 +133,3 @@ const arrowPath = bodyPath[bodyPath.length - 1].get("argument.callee");
     if (async) {
-      path.node.body = _core.template.statement.ast`{
+      path.node.body = template.statement.ast`{
         try {
@@ -142,0 +136,0 @@ ${path.node.body.body}

lib/rest.js

@@ -1,10 +0,4 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = convertFunctionRest;
-var _core = require("@babel/core");
-var _shadowUtils = require("./shadow-utils");
-const buildRest = _core.template.statement(`
+import { template, types as t } from "@babel/core";
+import { iifeVisitor, collectShadowedParamsNames, buildScopeIIFE } from "./shadow-utils.js";
+const buildRest = template.statement(`
   for (var LEN = ARGUMENTS.length,
@@ -18,9 +12,9 @@ ARRAY = new Array(ARRAY_LEN),
 `);
-const restIndex = _core.template.expression(`
+const restIndex = template.expression(`
   (INDEX < OFFSET || ARGUMENTS.length <= INDEX) ? undefined : ARGUMENTS[INDEX]
 `);
-const restIndexImpure = _core.template.expression(`
+const restIndexImpure = template.expression(`
   REF = INDEX, (REF < OFFSET || ARGUMENTS.length <= REF) ? undefined : ARGUMENTS[REF]
 `);
-const restLength = _core.template.expression(`
+const restLength = template.expression(`
   ARGUMENTS.length <= OFFSET ? 0 : ARGUMENTS.length - OFFSET
@@ -114,3 +108,3 @@ `);
   let count = node.params.length;
-  if (count > 0 && _core.types.isIdentifier(node.params[0], {
+  if (count > 0 && t.isIdentifier(node.params[0], {
     name: "this"
@@ -124,14 +118,14 @@ })) {
   const length = node.params.length;
-  return length > 0 && _core.types.isRestElement(node.params[length - 1]);
+  return length > 0 && t.isRestElement(node.params[length - 1]);
 }
 function optimiseIndexGetter(path, argsId, offset) {
-  const offsetLiteral = _core.types.numericLiteral(offset);
+  const offsetLiteral = t.numericLiteral(offset);
   let index;
   const parent = path.parent;
-  if (_core.types.isNumericLiteral(parent.property)) {
-    index = _core.types.numericLiteral(parent.property.value + offset);
+  if (t.isNumericLiteral(parent.property)) {
+    index = t.numericLiteral(parent.property.value + offset);
   } else if (offset === 0) {
     index = parent.property;
   } else {
-    index = _core.types.binaryExpression("+", parent.property, _core.types.cloneNode(offsetLiteral));
+    index = t.binaryExpression("+", parent.property, t.cloneNode(offsetLiteral));
   }
@@ -152,3 +146,3 @@ const {
       INDEX: index,
-      REF: _core.types.cloneNode(temp)
+      REF: t.cloneNode(temp)
     }));
@@ -177,3 +171,3 @@ } else {
       ARGUMENTS: argsId,
-      OFFSET: _core.types.numericLiteral(offset)
+      OFFSET: t.numericLiteral(offset)
     }));
@@ -184,3 +178,3 @@ } else {
 }
-function convertFunctionRest(path) {
+export default function convertFunctionRest(path) {
   const {
@@ -194,3 +188,3 @@ node,
     const shadowedParams = new Set();
-    (0, _shadowUtils.collectShadowedParamsNames)(restPath, path.scope, shadowedParams);
+    collectShadowedParamsNames(restPath, path.scope, shadowedParams);
     let needsIIFE = shadowedParams.size > 0;
@@ -202,3 +196,3 @@ if (!needsIIFE) {
       };
-      restPath.traverse(_shadowUtils.iifeVisitor, state);
+      restPath.traverse(iifeVisitor, state);
       needsIIFE = state.needsOuterBinding;
@@ -208,3 +202,3 @@ }
       path.ensureBlock();
-      path.set("body", _core.types.blockStatement([(0, _shadowUtils.buildScopeIIFE)(shadowedParams, path.node.body)]));
+      path.set("body", t.blockStatement([buildScopeIIFE(shadowedParams, path.node.body)]));
     }
@@ -214,6 +208,6 @@ }
   node.params.pop();
-  if (_core.types.isPattern(rest)) {
+  if (t.isPattern(rest)) {
     const pattern = rest;
     rest = scope.generateUidIdentifier("ref");
-    const declar = _core.types.variableDeclaration("let", [_core.types.variableDeclarator(pattern, rest)]);
+    const declar = t.variableDeclaration("let", [t.variableDeclarator(pattern, rest)]);
     path.ensureBlock();
@@ -224,3 +218,3 @@ node.body.body.unshift(declar);
   }
-  const argsId = _core.types.identifier("arguments");
+  const argsId = t.identifier("arguments");
   const paramsCount = getParamsCount(node);
@@ -242,3 +236,3 @@ const state = {
     } of state.candidates) {
-      const clonedArgsId = _core.types.cloneNode(argsId);
+      const clonedArgsId = t.cloneNode(argsId);
       switch (cause) {
@@ -260,3 +254,3 @@ case "indexGetter":
   }) => path));
-  const start = _core.types.numericLiteral(paramsCount);
+  const start = t.numericLiteral(paramsCount);
   const key = scope.generateUidIdentifier("key");
@@ -266,7 +260,7 @@ const len = scope.generateUidIdentifier("len");
   if (paramsCount) {
-    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 = t.binaryExpression("-", t.cloneNode(key), t.cloneNode(start));
+    arrLen = t.conditionalExpression(t.binaryExpression(">", t.cloneNode(len), t.cloneNode(start)), t.binaryExpression("-", t.cloneNode(len), t.cloneNode(start)), t.numericLiteral(0));
   } else {
-    arrKey = _core.types.identifier(key.name);
-    arrLen = _core.types.identifier(len.name);
+    arrKey = t.identifier(key.name);
+    arrLen = t.identifier(len.name);
   }
@@ -273,0 +267,0 @@ const loop = buildRest({

lib/shadow-utils.js

@@ -1,11 +0,3 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.buildScopeIIFE = buildScopeIIFE;
-exports.collectShadowedParamsNames = collectShadowedParamsNames;
-exports.iifeVisitor = void 0;
-var _core = require("@babel/core");
-const iifeVisitor = {
+import { types as t } from "@babel/core";
+export const iifeVisitor = {
   "ReferencedIdentifier|BindingIdentifier"(path, state) {
@@ -26,4 +18,3 @@ const {
 };
-exports.iifeVisitor = iifeVisitor;
-function collectShadowedParamsNames(param, functionScope, shadowedParams) {
+export function collectShadowedParamsNames(param, functionScope, shadowedParams) {
   for (const name of Object.keys(param.getBindingIdentifiers())) {
@@ -56,12 +47,12 @@ var _functionScope$bindin;
 }
-function buildScopeIIFE(shadowedParams, body) {
+export function buildScopeIIFE(shadowedParams, body) {
   const args = [];
   const params = [];
   for (const name of shadowedParams) {
-    args.push(_core.types.identifier(name));
-    params.push(_core.types.identifier(name));
+    args.push(t.identifier(name));
+    params.push(t.identifier(name));
   }
-  return _core.types.returnStatement(_core.types.callExpression(_core.types.arrowFunctionExpression(params, body), args));
+  return t.returnStatement(t.callExpression(t.arrowFunctionExpression(params, body), args));
 }
 
 //# sourceMappingURL=shadow-utils.js.map

package.json

 {
   "name": "@babel/plugin-transform-parameters",
-  "version": "7.21.4-esm",
+  "version": "7.21.4-esm.1",
   "description": "Compile ES2015 default and rest parameters to ES5",
@@ -17,3 +17,3 @@ "repository": {
   "dependencies": {
-    "@babel/helper-plugin-utils": "^7.21.4-esm"
+    "@babel/helper-plugin-utils": "^7.21.4-esm.1"
   },
@@ -24,7 +24,7 @@ "keywords": [
   "peerDependencies": {
-    "@babel/core": "^7.0.0-0 || 7.21.4-esm"
+    "@babel/core": "^7.0.0-0 || 7.21.4-esm.1"
   },
   "devDependencies": {
-    "@babel/core": "^7.21.4-esm",
-    "@babel/helper-plugin-test-runner": "^7.21.4-esm"
+    "@babel/core": "^7.21.4-esm.1",
+    "@babel/helper-plugin-test-runner": "^7.21.4-esm.1"
   },
@@ -35,3 +35,3 @@ "engines": {
   "author": "The Babel Team (https://babel.dev/team)",
-  "type": "commonjs"
+  "type": "module"
 }

No alert changes

Improved metrics

Is type module

Yes

Worsened metrics

Total package byte prevSize

63499

decreased by-1.88%

Lines of code

499

decreased by-5.49%

Dependency changes

• Updated@babel/helper-plugin-utils@^7.21.4-esm.1