Convert new tokens in @babel/eslint-parser

babel · Jan 26, 2022 · 91cb4b2 · 91cb4b2
1 parent f607804
commit 91cb4b2
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diff --git a/eslint/babel-eslint-parser/src/convert/convertTokens.cjs b/eslint/babel-eslint-parser/src/convert/convertTokens.cjs
@@ -140,6 +140,8 @@ function convertToken(token, source, tl) {
     label === tl.bracketHashL ||
     label === tl.bracketBarL ||
     label === tl.bracketBarR ||
+    label === tl.doubleCaret ||
+    label === tl.doubleAt ||
     type.isAssign
   ) {
     token.type = "Punctuator";

diff --git a/eslint/babel-eslint-parser/test/index.js b/eslint/babel-eslint-parser/test/index.js
@@ -691,6 +691,31 @@ describe("Babel and Espree", () => {
     expect(babylonAST.tokens[16]).toMatchObject(topicToken);
   });
 
+  it.each(["^", "%", "^^", "@@"])("pipeline %s topic token", tok => {
+    const code = `
+        x |> ${tok}
+        y |> ${tok}[0]
+      `;
+
+    const babylonAST = parseForESLint(code, {
+      eslintVisitorKeys: true,
+      eslintScopeManager: true,
+      babelOptions: {
+        filename: "test.js",
+        parserOpts: {
+          plugins: [
+            ["pipelineOperator", { proposal: "hack", topicToken: tok }],
+          ],
+          tokens: true,
+        },
+      },
+    }).ast;
+
+    const topicToken = { type: "Punctuator", value: tok };
+    expect(babylonAST.tokens[2]).toMatchObject(topicToken);
+    expect(babylonAST.tokens[5]).toMatchObject(topicToken);
+  });
+
   it("empty program with line comment", () => {
     parseAndAssertSame("// single comment");
   });