fix: processing script with private identifier (closes DevExpress/tes…

…tcafe#8067) (#2979)

* fix: private identifier

* add ts-ignore

* bump: esotope-hammerhead

package.json

@@ -21,7 +21,7 @@
     "bowser": "1.6.0",
     "crypto-md5": "^1.0.0",
     "debug": "4.3.1",
-    "esotope-hammerhead": "0.6.6",
+    "esotope-hammerhead": "0.6.7",
     "http-cache-semantics": "^4.1.0",
     "httpntlm": "^1.8.10",
     "iconv-lite": "0.5.1",

src/processing/script/transformers/property-get.ts

@@ -32,6 +32,11 @@ const transformer: Transformer<MemberExpression> = {
         if (node.property.type === Syntax.Identifier && !shouldInstrumentProperty(node.property.name))
             return false;
 
+        // Skip: object.#prop
+        // @ts-ignore
+        if (node.property.type === Syntax.PrivateIdentifier)
+            return false;
+
         // Skip: super.prop
         if (node.object.type === Syntax.Super)
             return false;

test/client/fixtures/sandbox/code-instrumentation/process-script-test.js

@@ -235,7 +235,7 @@ if (!browserUtils.isIOS) {
     });
 
     test('private identifier and property definition without value', function () {
-        var script = `const Nc = new class {#a; constructor(){this.#a = 4;}; output(){return this.#a;};}; window.prop = Nc.output()`;
+        var script = `class s{#a; constructor(){this.#a = 4;}; output(){return this.#a;};}; window.prop = new s().output()`;
 
         eval(processScript(script));