fix: pass through remarkConfigPath of parserOptions (#591)

Author: JounQin

.changeset/wise-spiders-suffer.md

@@ -0,0 +1,6 @@
+---
+"eslint-mdx": patch
+"eslint-plugin-mdx": patch
+---
+
+fix: pass through `remarkConfigPath` of `parserOptions`

packages/eslint-mdx/src/types.ts

@@ -5,12 +5,15 @@ import type { JSXElement } from 'estree-jsx'
 import type { Root } from 'mdast'
 import type { VFileMessage } from 'vfile-message'
 
-export interface ParserOptions extends Linter.ParserOptions {
+export interface CommonOptions {
+  ignoreRemarkConfig?: boolean
+  remarkConfigPath?: string
+}
+
+export interface ParserOptions extends Linter.ParserOptions, CommonOptions {
   extensions?: string[] | string
   markdownExtensions?: string[] | string
   filePath?: string
-  ignoreRemarkConfig?: boolean
-  remarkConfigPath?: string
 }
 
 export interface NormalPosition {
@@ -23,10 +26,8 @@ export interface NormalPosition {
   range: [number, number]
 }
 
-export interface SyncOptions {
+export interface SyncOptions extends CommonOptions {
   cwd?: string
-  ignoreRemarkConfig?: boolean
-  remarkConfigPath?: string
 }
 
 export interface WorkerOptions extends SyncOptions {

packages/eslint-plugin-mdx/src/rules/remark.ts

@@ -27,25 +27,31 @@ export const remark: Rule.RuleModule = {
     const extname = path.extname(filename)
     // eslint-disable-next-line sonarjs/deprecation -- FIXME: ESLint 8.40+ required
     const sourceCode = context.getSourceCode()
-    // eslint-disable-next-line sonarjs/deprecation -- FIXME: ESLint 8.40+ required
-    const options = context.parserOptions as ParserOptions
-    const isMdx = [
-      ...DEFAULT_EXTENSIONS,
-      ...(options.extensions || []),
-    ].includes(extname)
+
+    const {
+      extensions,
+      markdownExtensions,
+      ignoreRemarkConfig,
+      remarkConfigPath,
+    } =
+      // eslint-disable-next-line sonarjs/deprecation -- FIXME: ESLint 8.40+ required
+      context.parserOptions as ParserOptions
+
+    const isMdx = [...DEFAULT_EXTENSIONS, ...(extensions || [])].includes(
+      extname,
+    )
     const isMarkdown = [
       ...MARKDOWN_EXTENSIONS,
-      ...(options.markdownExtensions || []),
+      ...(markdownExtensions || []),
     ].includes(extname)
+
     return {
       Program(node) {
         /* istanbul ignore if */
         if (!isMdx && !isMarkdown) {
           return
         }
 
-        const ignoreRemarkConfig = Boolean(options.ignoreRemarkConfig)
-
         const sourceText = sourceCode.getText(node)
 
         const { messages, content: fixedText } = performSyncWork({
@@ -56,6 +62,7 @@ export const remark: Rule.RuleModule = {
           isMdx,
           process: true,
           ignoreRemarkConfig,
+          remarkConfigPath,
         })
 
         let fixed = 0