From 34878f8eb35ec9e930c0df8ba4fd26947d560cae Mon Sep 17 00:00:00 2001
From: JounQin <admin@1stg.me>
Date: Sun, 10 Dec 2023 17:59:21 +0800
Subject: [PATCH] fix: mdxTextExpression as JSXExpressionContainer +
 JSXEmptyExpression

---
 package.json                             |  1 +
 packages/eslint-mdx/src/worker.ts        | 32 ++++++++++++----
 test/__snapshots__/fixtures.test.ts.snap | 18 ---------
 test/__snapshots__/parser.test.ts.snap   | 47 +++++++++++++++++++++++-
 4 files changed, 72 insertions(+), 26 deletions(-)

diff --git a/package.json b/package.json
index 2ee8bb5..02d3b54 100644
--- a/package.json
+++ b/package.json
@@ -58,6 +58,7 @@
     "fixtures",
     "lib",
     "CHANGELOG.md",
+    "/test.*",
     "!/.*.js"
   ],
   "jest": {
diff --git a/packages/eslint-mdx/src/worker.ts b/packages/eslint-mdx/src/worker.ts
index 329aed0..d274353 100644
--- a/packages/eslint-mdx/src/worker.ts
+++ b/packages/eslint-mdx/src/worker.ts
@@ -18,6 +18,7 @@ import type {
 import type {
   JSXClosingElement,
   JSXElement,
+  JSXExpressionContainer,
   JSXFragment,
   JSXIdentifier,
   JSXMemberExpression,
@@ -383,14 +384,31 @@ runAsWorker(
                 if (child.data && 'estree' in child.data && child.data.estree) {
                   const estree = child.data.estree as Program
 
-                  assert(estree.body.length <= 1)
+                  if (child.type === 'mdxTextExpression') {
+                    const {
+                      start: { offset: start },
+                      end: { offset: end },
+                    } = node.position
+
+                    const expressionContainer: JSXExpressionContainer = {
+                      ...normalizeNode(start, end),
+                      type: 'JSXExpressionContainer',
+                      expression: {
+                        ...normalizeNode(start + 1, end - 1),
+                        type: 'JSXEmptyExpression',
+                      },
+                    }
+                    acc.push(expressionContainer)
+                  } else {
+                    assert(estree.body.length <= 1)
 
-                  const expStat = estree.body[0] as ExpressionStatement
+                    const expStat = estree.body[0] as ExpressionStatement
 
-                  if (expStat) {
-                    const expression =
-                      expStat.expression as BaseExpression as JSXElement['children'][number]
-                    acc.push(expression)
+                    if (expStat) {
+                      const expression =
+                        expStat.expression as BaseExpression as JSXElement['children'][number]
+                      acc.push(expression)
+                    }
                   }
 
                   comments.push(...estree.comments)
@@ -674,7 +692,7 @@ runAsWorker(
           return expression
         }
 
-        const expression = handleNode(node) as Expression
+        const expression = handleNode(node)
 
         if (expression) {
           body.push({
diff --git a/test/__snapshots__/fixtures.test.ts.snap b/test/__snapshots__/fixtures.test.ts.snap
index aef064e..9796a1a 100644
--- a/test/__snapshots__/fixtures.test.ts.snap
+++ b/test/__snapshots__/fixtures.test.ts.snap
@@ -972,24 +972,6 @@ exports[`fixtures should match all snapshots: basic.mdx 1`] = `
     "ruleId": "prettier/prettier",
     "severity": 2,
   },
-  {
-    "column": 1,
-    "endColumn": 8,
-    "endLine": 19,
-    "fix": {
-      "range": [
-        275,
-        309,
-      ],
-      "text": " />",
-    },
-    "line": 19,
-    "message": "Empty components are self-closing",
-    "messageId": "notSelfClosing",
-    "nodeType": "JSXOpeningElement",
-    "ruleId": "react/self-closing-comp",
-    "severity": 2,
-  },
 ]
 `;
 
diff --git a/test/__snapshots__/parser.test.ts.snap b/test/__snapshots__/parser.test.ts.snap
index e4f8164..b8aac28 100644
--- a/test/__snapshots__/parser.test.ts.snap
+++ b/test/__snapshots__/parser.test.ts.snap
@@ -38806,7 +38806,52 @@ exports[`parser should match all AST snapshots: basic.mdx 1`] = `
     {
       "end": 309,
       "expression": {
-        "children": [],
+        "children": [
+          {
+            "end": 309,
+            "expression": {
+              "end": 308,
+              "loc": {
+                "end": {
+                  "column": 39,
+                  "line": 19,
+                  "offset": 308,
+                },
+                "start": {
+                  "column": 1,
+                  "line": 19,
+                  "offset": 270,
+                },
+              },
+              "range": [
+                270,
+                308,
+              ],
+              "raw": "Basic>{/* This is a comment */}</Basic",
+              "start": 270,
+              "type": "JSXEmptyExpression",
+            },
+            "loc": {
+              "end": {
+                "column": 40,
+                "line": 19,
+                "offset": 309,
+              },
+              "start": {
+                "column": 0,
+                "line": 19,
+                "offset": 269,
+              },
+            },
+            "range": [
+              269,
+              309,
+            ],
+            "raw": "<Basic>{/* This is a comment */}</Basic>",
+            "start": 269,
+            "type": "JSXExpressionContainer",
+          },
+        ],
         "closingElement": {
           "end": 309,
           "loc": {