[pull] main from Milkdown:main

e2e/package.json

@@ -8,6 +8,7 @@
     "preview": "vite preview",
     "serve": "serve lib --listen 4173 -L",
     "test": "playwright test",
+    "test:debug": "playwright test --ui",
     "test:install": "playwright install --with-deps"
   },
   "dependencies": {

e2e/tests/input/strike-through.spec.ts

@@ -1,6 +1,6 @@
 import { expect, test } from '@playwright/test'
 
-import { focusEditor } from '../misc'
+import { focusEditor, getMarkdown } from '../misc'
 
 test.beforeEach(async ({ page }) => {
   await page.goto('/preset-gfm/')
@@ -12,3 +12,14 @@ test('strike through', async ({ page }) => {
   await page.keyboard.type('The lunatic is ~~on the grass~~')
   await expect(editor.locator('del')).toHaveText('on the grass')
 })
+
+test('intra-word strike through', async ({ page }) => {
+  const editor = page.locator('.editor')
+  await focusEditor(page)
+  await page.keyboard.type('C:/the/~lunatic~/is/on/the/grass')
+  await expect(editor.locator('del')).toHaveCount(0)
+
+  const markdown = await getMarkdown(page)
+
+  expect(markdown).toBe('C:/the/\\~lunatic\\~/is/on/the/grass\n')
+})

package.json

@@ -13,6 +13,7 @@
     "test:lint": "oxlint -c .oxlintrc.json",
     "test:eslint": "eslint . --cache",
     "test:e2e": "pnpm --filter=@milkdown/e2e test",
+    "test:e2e:debug": "pnpm --filter=@milkdown/e2e run test:debug",
     "test:e2e:build": "pnpm --filter=@milkdown/e2e run build",
     "format": "lint-staged",
     "fix": "prettier . --write",

packages/plugins/preset-gfm/src/mark/strike-through.ts

@@ -70,7 +70,10 @@ withMeta(toggleStrikethroughCommand, {
 
 /// Input rule to create the strikethrough mark.
 export const strikethroughInputRule = $inputRule((ctx) => {
-  return markRule(/~([^~]+)~$/, strikethroughSchema.type(ctx))
+  return markRule(
+    /(?<![\w:/])(~{1,2})(.+?)\1(?!\w|\/)/,
+    strikethroughSchema.type(ctx)
+  )
 })
 
 withMeta(strikethroughInputRule, {