fix

Author: ota-meshi

lib/internal/get-all-directive-comments.js

@@ -64,29 +64,21 @@ function getAllDirectiveCommentsFromInlineConfigNodes(sourceCode) {
         if (
             result.some(
                 (comment) =>
-                    comment.range[0] > range[1] && range[0] < comment.range[1]
+                    comment.range[0] <= range[1] && range[0] <= comment.range[1]
             )
         ) {
             continue
         }
         const nodeText = sourceCode.text.slice(range[0], range[1])
-        // Extract comment content from the comment text.
-        // The comment format was based on the language comment definition in vscode-eslint.
-        // See https://github.com/microsoft/vscode-eslint/blob/c0e753713ea9935667e849d91e549adbff213e7e/server/src/languageDefaults.ts#L14
-        const commentValue =
-            nodeText.startsWith("/*") && nodeText.startsWith("*/")
-                ? nodeText.slice(2, -2)
-                : nodeText.startsWith("//")
-                ? nodeText.slice(2)
-                : nodeText.startsWith("<!--") && nodeText.endsWith("-->")
-                ? nodeText.slice(4, -3)
-                : nodeText.startsWith("###") && nodeText.endsWith("###")
-                ? nodeText.slice(1)
-                : nodeText.startsWith("#")
-                ? nodeText.slice(1)
-                : nodeText
+        const commentValue = extractCommentContent(nodeText)
         const directiveComment = utils.parseDirectiveText(commentValue)
-        if (directiveComment != null) {
+        if (
+            directiveComment != null &&
+            directiveComment.kind !== "eslint-disable" &&
+            directiveComment.kind !== "eslint-disable-line" &&
+            directiveComment.kind !== "eslint-disable-next-line" &&
+            directiveComment.kind !== "eslint-enable"
+        ) {
             result.push({
                 kind: directiveComment.kind,
                 value: directiveComment.value,
@@ -102,6 +94,23 @@ function getAllDirectiveCommentsFromInlineConfigNodes(sourceCode) {
     return result
 }
 
+function extractCommentContent(text) {
+    // Extract comment content from the comment text.
+    // The comment format was based on the language comment definition in vscode-eslint.
+    // See https://github.com/microsoft/vscode-eslint/blob/c0e753713ea9935667e849d91e549adbff213e7e/server/src/languageDefaults.ts#L14
+    return text.startsWith("/*") && text.endsWith("*/")
+        ? text.slice(2, -2)
+        : text.startsWith("//")
+        ? text.slice(2)
+        : text.startsWith("<!--") && text.endsWith("-->")
+        ? text.slice(4, -3)
+        : text.startsWith("###") && text.endsWith("###")
+        ? text.slice(1)
+        : text.startsWith("#")
+        ? text.slice(1)
+        : text
+}
+
 module.exports = {
     /**
      * Get all directive comments for the given rule context.

lib/internal/utils.js

@@ -119,7 +119,7 @@ module.exports = {
         }
 
         if (
-            lineCommentSupported &&
+            parsed.kind === "eslint-disable-line" &&
             comment.loc.start.line !== comment.loc.end.line
         ) {
             // disable-line comment should not span multiple lines.

tests/lib/illegal-eslint-disable-line.js

@@ -77,8 +77,6 @@ describe("multi-line eslint-disable-line comments", () => {
         for (const code of [
             `/* eslint @eslint-community/eslint-comments/no-use:[error, {allow: ['eslint']}] */
 /* eslint-disable-line
-*/
-/* eslint-disable-next-line
 */`,
             `/* eslint @eslint-community/eslint-comments/no-duplicate-disable:error */
 /*eslint-disable no-undef*/
@@ -92,7 +90,7 @@ no-undef*/
                     const normalMessages = messages.filter(
                         (message) => message.ruleId != null
                     )
-                    assert.strictEqual(normalMessages.length, 0)
+                    assert.deepStrictEqual(normalMessages, [])
                 })
             )
         }