@babel/plugin-transform-computed-properties - npm Package Compare versions

Comparing version 7.22.5 to 7.23.3

lib/index.js

@@ -20,3 +20,3 @@ "use strict";
 }
-var _default = (0, _helperPluginUtils.declare)((api, options) => {
+var _default = exports.default = (0, _helperPluginUtils.declare)((api, options) => {
   var _api$assumption;
@@ -26,3 +26,6 @@ api.assertVersion(7);
   const pushComputedProps = setComputedProperties ? pushComputedPropsLoose : pushComputedPropsSpec;
-  function buildDefineAccessor(state, type, obj, key, fn) {
+  function buildDefineAccessor(state, obj, prop) {
+    const type = prop.kind;
+    const key = !prop.computed && _core.types.isIdentifier(prop.key) ? _core.types.stringLiteral(prop.key.name) : prop.key;
+    const fn = getValue(prop);
     {
@@ -58,25 +61,19 @@ let helper;
   }
-  function pushAccessorDefine({
-    body,
-    computedProps,
-    initPropExpression,
-    objId,
-    state
-  }, prop) {
-    const kind = prop.kind;
-    const key = !prop.computed && _core.types.isIdentifier(prop.key) ? _core.types.stringLiteral(prop.key.name) : prop.key;
-    const value = getValue(prop);
-    if (computedProps.length === 1) {
-      return buildDefineAccessor(state, kind, initPropExpression, key, value);
-    } else {
-      body.push(_core.types.expressionStatement(buildDefineAccessor(state, kind, _core.types.cloneNode(objId), key, value)));
-    }
-  }
   function pushComputedPropsLoose(info) {
-    for (const prop of info.computedProps) {
+    const {
+      computedProps,
+      state,
+      initPropExpression,
+      objId,
+      body
+    } = info;
+    for (const prop of computedProps) {
       if (_core.types.isObjectMethod(prop) && (prop.kind === "get" || prop.kind === "set")) {
-        const single = pushAccessorDefine(info, prop);
-        if (single) return single;
+        if (computedProps.length === 1) {
+          return buildDefineAccessor(state, initPropExpression, prop);
+        } else {
+          body.push(_core.types.expressionStatement(buildDefineAccessor(state, _core.types.cloneNode(objId), prop)));
+        }
       } else {
-        pushAssign(_core.types.cloneNode(info.objId), prop, info.body);
+        pushAssign(_core.types.cloneNode(objId), prop, body);
       }
@@ -92,15 +89,24 @@ }
     } = info;
+    const CHUNK_LENGTH_CAP = 10;
+    let currentChunk = null;
+    const computedPropsChunks = [];
     for (const prop of computedProps) {
-      const key = _core.types.toComputedKey(prop);
-      if (_core.types.isObjectMethod(prop) && (prop.kind === "get" || prop.kind === "set")) {
-        const single = pushAccessorDefine(info, prop);
-        if (single) return single;
-      } else {
-        const value = getValue(prop);
-        if (computedProps.length === 1) {
-          return _core.types.callExpression(state.addHelper("defineProperty"), [info.initPropExpression, key, value]);
+      if (!currentChunk || currentChunk.length === CHUNK_LENGTH_CAP) {
+        currentChunk = [];
+        computedPropsChunks.push(currentChunk);
+      }
+      currentChunk.push(prop);
+    }
+    for (const chunk of computedPropsChunks) {
+      const single = computedPropsChunks.length === 1;
+      let node = single ? info.initPropExpression : _core.types.cloneNode(objId);
+      for (const prop of chunk) {
+        if (_core.types.isObjectMethod(prop) && (prop.kind === "get" || prop.kind === "set")) {
+          node = buildDefineAccessor(info.state, node, prop);
         } else {
-          body.push(_core.types.expressionStatement(_core.types.callExpression(state.addHelper("defineProperty"), [_core.types.cloneNode(objId), key, value])));
+          node = _core.types.callExpression(state.addHelper("defineProperty"), [node, _core.types.toComputedKey(prop), getValue(prop)]);
         }
       }
+      if (single) return node;
+      body.push(_core.types.expressionStatement(node));
     }
@@ -155,3 +161,5 @@ }
           } else {
-            body.push(_core.types.expressionStatement(_core.types.cloneNode(objId)));
+            if (setComputedProperties) {
+              body.push(_core.types.expressionStatement(_core.types.cloneNode(objId)));
+            }
             path.replaceWithMultiple(body);
@@ -164,4 +172,3 @@ }
 });
-exports.default = _default;
 
 //# sourceMappingURL=index.js.map

package.json

 {
   "name": "@babel/plugin-transform-computed-properties",
-  "version": "7.22.5",
+  "version": "7.23.3",
   "description": "Compile ES2015 computed properties to ES5",
@@ -21,3 +21,3 @@ "repository": {
     "@babel/helper-plugin-utils": "^7.22.5",
-    "@babel/template": "^7.22.5"
+    "@babel/template": "^7.22.15"
   },
@@ -28,3 +28,3 @@ "peerDependencies": {
   "devDependencies": {
-    "@babel/core": "^7.22.5",
+    "@babel/core": "^7.23.3",
     "@babel/helper-plugin-test-runner": "^7.22.5"
@@ -31,0 +31,0 @@ },

README.md

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

No alert changes

Improved metrics

Total package byte prevSize

22797

increased by2.53%

Lines of code

166

increased by4.4%

Dependency changes

• Updated@babel/template@^7.22.15