chore: update vue-renderer-markdown to version 0.0.56-beta.2 and enhance math delimiter handling in tests

Author: Simon-He95

pnpm-lock.yaml

@@ -221,6 +221,7 @@ export function applyMath(md: MarkdownIt, mathOpts?: MathOptions) {
     }
     const delimiters: [string, string][] = [
       ['$$', '$$'],
+      ['\\(', '\\)'],
       ['\(', '\)'],
     ]
     let searchPos = 0
@@ -280,7 +281,6 @@ export function applyMath(md: MarkdownIt, mathOpts?: MathOptions) {
           searchPos = index + open.length
           continue
         }
-
         const content = src.slice(index + open.length, endIdx)
 
         foundAny = true
@@ -369,6 +369,7 @@ export function applyMath(md: MarkdownIt, mathOpts?: MathOptions) {
     silent: boolean,
   ) => {
     const delimiters: [string, string][] = [
+      ['\\[', '\\]'],
       ['\[', '\]'],
       ['$$', '$$'],
     ]

src/utils/markdown/plugins/math.ts

@@ -12,6 +12,18 @@ describe('findMatchingClose', () => {
     expect(src.slice(found, found + 2)).toBe('\\)')
   })
 
+  it('finds matching close for nested parentheses with escaped braces -1', () => {
+    const src = '"总之，\\(\\boldsymbol{\\alpha}^T \\boldsymbol{\\beta} = 0\\)"'
+
+    // search for the open after the leading '\\('
+    const openIdx = src.indexOf('\\(')
+    // start looking after the opener
+    const found = findMatchingClose(src, openIdx + 2, '\\(', '\\)')
+    console.log({ found, openIdx })
+    expect(found).toBeGreaterThan(openIdx)
+    expect(src.slice(found, found + 2)).toBe('\\)')
+  })
+
   it('finds matching close for $$ delimiter', () => {
     const src = '$$ E = mc^2 $$ and more'
     const openIdx = src.indexOf('$$')