[eslint-parser] Represent static using a Keyword token (#13751)

babel · Sep 13, 2021 · 8af57db · 8af57db
1 parent 9780c56
commit 8af57db
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Showing 2 changed files with 30 additions and 1 deletion.
diff --git a/eslint/babel-eslint-parser/src/convert/convertTokens.cjs b/eslint/babel-eslint-parser/src/convert/convertTokens.cjs
@@ -95,7 +95,11 @@ function convertToken(token, source, tl) {
   token.range = [token.start, token.end];
 
   if (label === tl.name) {
-    token.type = "Identifier";
+    if (token.value === "static") {
+      token.type = "Keyword";
+    } else {
+      token.type = "Identifier";
+    }
   } else if (
     label === tl.semi ||
     label === tl.comma ||

diff --git a/eslint/babel-eslint-parser/test/index.js b/eslint/babel-eslint-parser/test/index.js
@@ -405,6 +405,31 @@ describe("Babel and Espree", () => {
     });
   }
 
+  it("static (token)", () => {
+    const code = `
+      import { static as foo } from "foo";
+
+      class A {
+        static m() {}
+        static() {}
+      }
+    `;
+
+    parseAndAssertSame(code);
+
+    const babylonAST = parseForESLint(code, {
+      eslintVisitorKeys: true,
+      eslintScopeManager: true,
+      babelOptions: BABEL_OPTIONS,
+    }).ast;
+
+    const staticKw = { type: "Keyword", value: "static" };
+
+    expect(babylonAST.tokens[2]).toMatchObject(staticKw);
+    expect(babylonAST.tokens[12]).toMatchObject(staticKw);
+    expect(babylonAST.tokens[18]).toMatchObject(staticKw);
+  });
+
   it("parse to PropertyDeclaration when `classFeatures: true`", () => {
     const code = "class A { #x }";
     const babylonAST = parseForESLint(code, {