feat: ignore disabling comment

src/extension.ts

@@ -1,7 +1,7 @@
 import path from 'node:path'
 import type { ExtensionContext } from 'vscode'
 import { Position, Range, Selection, SnippetString, TextEditorRevealType, commands, languages, window } from 'vscode'
-import { existFileSync, getTextBylines } from './utils'
+import { existFileSync, getTextBylines, isDisablingComment } from './utils'
 import { blockCommentRegex, getBlockComment, getLineComment, languageId } from './languageDefaults'
 import log, { channel } from './log'
 
@@ -23,10 +23,12 @@ const disableSelection = commands.registerCommand('eslint-disable.disable', () =
 
   const insertRules = new Set(selectionDiagnostics.map(item => typeof item.code === 'object' ? item.code.value : item.code))
 
-  const lineComment = getLineComment(activeTextEditor.document.languageId)
-  const blockComment = getBlockComment(activeTextEditor.document.languageId)
+  const languageId = activeTextEditor.document.languageId
+
+  const lineComment = getLineComment(languageId)
+  const blockComment = getBlockComment(languageId)
 
-  if (selection.isSingleLine) {
+  if (selection.isSingleLine && !isDisablingComment(text, languageId)) {
     // Insert at previous line.
     void activeTextEditor.insertSnippet(
       new SnippetString(`${lineComment} eslint-disable-next-line \${1:${[...insertRules].join(', ')}}\n`),

src/utils.ts

@@ -1,5 +1,7 @@
 import fs from 'node:fs'
 import vscode from 'vscode'
+import { getBlockComment, getLineComment } from './languageDefaults'
+import log from './log'
 
 export function getTextBylines(startLine: number, endLine?: number) {
   return vscode.window.activeTextEditor?.document.getText(
@@ -20,3 +22,18 @@ export function existFileSync(path: string) {
   catch {}
   return false
 }
+
+/**
+ * use to single line.
+ */
+export function isDisablingComment(text: string, languageId: string) {
+  const blockLike = `${getBlockComment(languageId)[0]} eslint-disable`
+  const lineLike = `${getLineComment(languageId)} eslint-disable`
+
+  if (text.startsWith(blockLike) || text.startsWith(lineLike)) {
+    log('Your selected line is a disabling comment.')
+    return false
+  }
+
+  return true
+}