From 2cc85c64f1c64a2dbaeae276a3e2ca8420de76b7 Mon Sep 17 00:00:00 2001
From: WXL <wl_5969728@163.com>
Date: 星期三, 22 四月 2026 18:09:58 +0800
Subject: [PATCH] 上报转运调试
---
node_modules/postcss/lib/stringifier.js | 33 +++++++++++++++++++++++++--------
1 files changed, 25 insertions(+), 8 deletions(-)
diff --git a/node_modules/postcss/lib/stringifier.js b/node_modules/postcss/lib/stringifier.js
index e07ad12..012fa62 100644
--- a/node_modules/postcss/lib/stringifier.js
+++ b/node_modules/postcss/lib/stringifier.js
@@ -1,5 +1,17 @@
'use strict'
+// Escapes sequences that could break out of an HTML <style> context.
+// Uses CSS unicode escaping (\3c = '<') which is valid CSS and parsed
+// correctly by all compliant CSS consumers.
+const STYLE_TAG = /(<)(\/?style\b)/gi
+const COMMENT_OPEN = /(<)(!--)/g
+
+function escapeHTMLInCSS(str) {
+ if (typeof str !== 'string') return str
+ if (!str.includes('<')) return str
+ return str.replace(STYLE_TAG, '\\3c $2').replace(COMMENT_OPEN, '\\3c $2')
+}
+
const DEFAULT_RAW = {
after: '\n',
beforeClose: '\n',
@@ -38,7 +50,7 @@
this.block(node, name + params)
} else {
let end = (node.raws.between || '') + (semicolon ? ';' : '')
- this.builder(name + params + end, node)
+ this.builder(escapeHTMLInCSS(name + params + end), node)
}
}
@@ -73,7 +85,7 @@
block(node, start) {
let between = this.raw(node, 'between', 'beforeOpen')
- this.builder(start + between + '{', node, 'start')
+ this.builder(escapeHTMLInCSS(start + between) + '{', node, 'start')
let after
if (node.nodes && node.nodes.length) {
@@ -83,7 +95,7 @@
after = this.raw(node, 'after', 'emptyBody')
}
- if (after) this.builder(after)
+ if (after) this.builder(escapeHTMLInCSS(after))
this.builder('}', node, 'end')
}
@@ -95,10 +107,11 @@
}
let semicolon = this.raw(node, 'semicolon')
+ let isDocument = node.type === 'document'
for (let i = 0; i < node.nodes.length; i++) {
let child = node.nodes[i]
let before = this.raw(child, 'before')
- if (before) this.builder(before)
+ if (before) this.builder(isDocument ? before : escapeHTMLInCSS(before))
this.stringify(child, last !== i || semicolon)
}
}
@@ -106,7 +119,7 @@
comment(node) {
let left = this.raw(node, 'left', 'commentLeft')
let right = this.raw(node, 'right', 'commentRight')
- this.builder('/*' + left + node.text + right + '*/', node)
+ this.builder(escapeHTMLInCSS('/*' + left + node.text + right + '*/'), node)
}
decl(node, semicolon) {
@@ -118,7 +131,7 @@
}
if (semicolon) string += ';'
- this.builder(string, node)
+ this.builder(escapeHTMLInCSS(string), node)
}
document(node) {
@@ -324,13 +337,17 @@
root(node) {
this.body(node)
- if (node.raws.after) this.builder(node.raws.after)
+ if (node.raws.after) {
+ let after = node.raws.after
+ let isDocument = node.parent && node.parent.type === 'document'
+ this.builder(isDocument ? after : escapeHTMLInCSS(after))
+ }
}
rule(node) {
this.block(node, this.rawValue(node, 'selector'))
if (node.raws.ownSemicolon) {
- this.builder(node.raws.ownSemicolon, node, 'end')
+ this.builder(escapeHTMLInCSS(node.raws.ownSemicolon), node, 'end')
}
}
--
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