@babel/traverse - npm Package Compare versions

Comparing version 7.9.0 to 7.9.5

lib/scope/index.js

@@ -273,2 +273,24 @@ "use strict";
     }
+  },
+
+  CatchClause(path) {
+    path.scope.registerBinding("let", path);
+  },
+
+  Function(path) {
+    if (path.isFunctionExpression() && path.has("id") && !path.get("id").node[t.NOT_LOCAL_BINDING]) {
+      path.scope.registerBinding("local", path.get("id"), path);
+    }
+
+    const params = path.get("params");
+
+    for (const param of params) {
+      path.scope.registerBinding("param", param);
+    }
+  },
+
+  ClassExpression(path) {
+    if (path.has("id") && !path.get("id").node[t.NOT_LOCAL_BINDING]) {
+      path.scope.registerBinding("local", path);
+    }
   }
@@ -297,2 +319,3 @@
     this.labels = new Map();
+    this.inited = false;
   }
@@ -552,2 +575,4 @@
     for (const name of Object.keys(ids)) {
+      parent.references[name] = true;
+
       for (const id of ids[name]) {
@@ -561,4 +586,2 @@ const local = this.getOwnBinding(name);
 
-        parent.references[name] = true;
-
         if (local) {
@@ -603,9 +626,3 @@ this.registerConstantViolation(bindingPath);
   hasReference(name) {
-    let scope = this;
-
-    do {
-      if (scope.references[name]) return true;
-    } while (scope = scope.parent);
-
-    return false;
+    return !!this.getProgramParent().references[name];
   }
@@ -690,3 +707,6 @@
   init() {
-    if (!this.references) this.crawl();
+    if (!this.inited) {
+      this.inited = true;
+      this.crawl();
+    }
   }
@@ -702,22 +722,7 @@
 
-    if (path.isLoop()) {
-      for (const key of t.FOR_INIT_KEYS) {
-        const node = path.get(key);
-        if (node.isBlockScoped()) this.registerBinding(node.node.kind, node);
-      }
-    }
-
-    if (path.isFunctionExpression() && path.has("id")) {
-      if (!path.get("id").node[t.NOT_LOCAL_BINDING]) {
+    if (path.isFunction()) {
+      if (path.isFunctionExpression() && path.has("id") && !path.get("id").node[t.NOT_LOCAL_BINDING]) {
         this.registerBinding("local", path.get("id"), path);
       }
-    }
 
-    if (path.isClassExpression() && path.has("id")) {
-      if (!path.get("id").node[t.NOT_LOCAL_BINDING]) {
-        this.registerBinding("local", path);
-      }
-    }
-
-    if (path.isFunction()) {
       const params = path.get("params");
@@ -730,8 +735,4 @@
 
-    if (path.isCatchClause()) {
-      this.registerBinding("let", path);
-    }
-
-    const parent = this.getProgramParent();
-    if (parent.crawling) return;
+    const programParent = this.getProgramParent();
+    if (programParent.crawling) return;
     const state = {
@@ -748,7 +749,5 @@ references: [],
       const ids = path.getBindingIdentifiers();
-      let programParent;
 
       for (const name of Object.keys(ids)) {
         if (path.scope.getBinding(name)) continue;
-        programParent = programParent || path.scope.getProgramParent();
         programParent.addGlobal(ids[name]);
@@ -766,3 +765,3 @@ }
       } else {
-        ref.scope.getProgramParent().addGlobal(ref.node);
+        programParent.addGlobal(ref.node);
       }
@@ -769,0 +768,0 @@ }

package.json

 {
   "name": "@babel/traverse",
-  "version": "7.9.0",
+  "version": "7.9.5",
   "description": "The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes",
@@ -15,7 +15,7 @@ "author": "Sebastian McKenzie <[e-mail]>",
     "@babel/code-frame": "^7.8.3",
-    "@babel/generator": "^7.9.0",
-    "@babel/helper-function-name": "^7.8.3",
+    "@babel/generator": "^7.9.5",
+    "@babel/helper-function-name": "^7.9.5",
     "@babel/helper-split-export-declaration": "^7.8.3",
     "@babel/parser": "^7.9.0",
-    "@babel/types": "^7.9.0",
+    "@babel/types": "^7.9.5",
     "debug": "^4.1.0",
@@ -28,3 +28,3 @@ "globals": "^11.1.0",
   },
-  "gitHead": "8d5e422be27251cfaadf8dd2536b31b4a5024b02"
+  "gitHead": "5b97e77e030cf3853a147fdff81844ea4026219d"
 }

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Worsened metrics

Total package byte prevSize

155850

decreased by-0.01%

Lines of code

4352

decreased by-0.02%

Dependency changes

• Updated@babel/generator@^7.9.5

• Updated@babel/helper-function-name@^7.9.5

• Updated@babel/types@^7.9.5