typescript-eslint · bradzacher · Mar 18, 2022 · Feb 3, 2022 · Feb 23, 2022 · Feb 25, 2022
diff --git a/packages/scope-manager/src/referencer/Referencer.ts b/packages/scope-manager/src/referencer/Referencer.ts
@@ -509,17 +509,27 @@ class Referencer extends Visitor {
   }
 
   protected JSXMemberExpression(node: TSESTree.JSXMemberExpression): void {
-    this.visit(node.object);
+    if (node.object.type !== AST_NODE_TYPES.JSXIdentifier) {
+      this.visit(node.object);
+    } else {
+      if (node.object.name !== 'this') {
+        this.visit(node.object);
+      }
+    }
     // we don't ever reference the property as it's always going to be a property on the thing
   }
-
   protected JSXOpeningElement(node: TSESTree.JSXOpeningElement): void {
     this.referenceJsxPragma();
     if (node.name.type === AST_NODE_TYPES.JSXIdentifier) {
-      if (node.name.name[0].toUpperCase() === node.name.name[0]) {
+      if (
+        node.name.name[0].toUpperCase() === node.name.name[0] ||
+        node.name.name === 'this'
+      ) {
         // lower cased component names are always treated as "intrinsic" names, and are converted to a string,
         // not a variable by JSX transforms:
         // <div /> => React.createElement("div", null)
+
+        // the only case we want to visit a lower-cased component has its name as "this",
         this.visit(node.name);
       }
     } else {

diff --git a/packages/scope-manager/tests/fixtures/jsx/this-jsxidentifier.tsx b/packages/scope-manager/tests/fixtures/jsx/this-jsxidentifier.tsx
@@ -0,0 +1,12 @@
+declare const React;
+
+class Foo {
+  foo: any;
+  Div = {
+    Element: () => <div />,
+  };
+  method() {
+    <this.foo />;
+    (<Div.Element />)(<this />);
+  }
+}
diff --git a/packages/scope-manager/tests/fixtures/jsx/this-jsxidentifier.tsx.shot b/packages/scope-manager/tests/fixtures/jsx/this-jsxidentifier.tsx.shot
@@ -0,0 +1,143 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`jsx this-jsxidentifier 1`] = `
+ScopeManager {
+  variables: Array [
+    ImplicitGlobalConstTypeVariable,
+    Variable$2 {
+      defs: Array [
+        VariableDefinition$1 {
+          name: Identifier<"React">,
+          node: VariableDeclarator$1,
+        },
+      ],
+      name: "React",
+      references: Array [
+        Reference$1 {
+          identifier: Identifier<"React">,
+          isRead: true,
+          isTypeReference: false,
+          isValueReference: true,
+          isWrite: false,
+          resolved: Variable$2,
+        },
+      ],
+      isValueVariable: true,
+      isTypeVariable: false,
+    },
+    Variable$3 {
+      defs: Array [
+        ClassNameDefinition$2 {
+          name: Identifier<"Foo">,
+          node: ClassDeclaration$2,
+        },
+      ],
+      name: "Foo",
+      references: Array [],
+      isValueVariable: true,
+      isTypeVariable: true,
+    },
+    Variable$4 {
+      defs: Array [
+        ClassNameDefinition$3 {
+          name: Identifier<"Foo">,
+          node: ClassDeclaration$2,
+        },
+      ],
+      name: "Foo",
+      references: Array [],
+      isValueVariable: true,
+      isTypeVariable: true,
+    },
+    Variable$5 {
+      defs: Array [],
+      name: "arguments",
+      references: Array [],
+      isValueVariable: true,
+      isTypeVariable: true,
+    },
+  ],
+  scopes: Array [
+    GlobalScope$1 {
+      block: Program$3,
+      isStrict: false,
+      references: Array [
+        Reference$1,
+      ],
+      set: Map {
+        "const" => ImplicitGlobalConstTypeVariable,
+        "React" => Variable$2,
+        "Foo" => Variable$3,
+      },
+      type: "global",
+      upper: null,
+      variables: Array [
+        ImplicitGlobalConstTypeVariable,
+        Variable$2,
+        Variable$3,
+      ],
+    },
+    ClassScope$2 {
+      block: ClassDeclaration$2,
+      isStrict: true,
+      references: Array [],
+      set: Map {
+        "Foo" => Variable$4,
+      },
+      type: "class",
+      upper: GlobalScope$1,
+      variables: Array [
+        Variable$4,
+      ],
+    },
+    ClassFieldInitializerScope$3 {
+      block: ObjectExpression$4,
+      isStrict: true,
+      references: Array [],
+      set: Map {},
+      type: "class-field-initializer",
+      upper: ClassScope$2,
+      variables: Array [],
+    },
+    FunctionScope$4 {
+      block: ArrowFunctionExpression$5,
+      isStrict: true,
+      references: Array [],
+      set: Map {},
+      type: "function",
+      upper: ClassFieldInitializerScope$3,
+      variables: Array [],
+    },
+    FunctionScope$5 {
+      block: FunctionExpression$6,
+      isStrict: true,
+      references: Array [
+        Reference$2 {
+          identifier: JSXIdentifier$7,
+          isRead: true,
+          isTypeReference: false,
+          isValueReference: true,
+          isWrite: false,
+          resolved: null,
+        },
+        Reference$3 {
+          identifier: JSXIdentifier$8,
+          isRead: true,
+          isTypeReference: false,
+          isValueReference: true,
+          isWrite: false,
+          resolved: null,
+        },
+      ],
+      set: Map {
+        "arguments" => Variable$5,
+      },
+      type: "function",
+      upper: ClassScope$2,
+      variables: Array [
+        Variable$5,
+      ],
+    },
+  ],
+}
+`;