remove IE comments

Tjatse · Sep 23, 2019 · 4c65a3f · 4c65a3f
1 parent 3fc7ade
commit 4c65a3f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/req.js b/lib/req.js
@@ -8,6 +8,7 @@ var debug = require('debug')('reqfast.request')
 var util = require('./util')
 var regUTF8 = /^utf-*8$/i
 var regMeta = /<meta(?!\s*(?:name|value)\s*=)[^>]*?charset\s*=[\s"']*([^\s"'/>]*)/i
+var regIEComments = /<!--\[if [lg]te? IE \d+\]>.+<!\[endif\]-->/gi
 
 module.exports = req
 
@@ -139,7 +140,7 @@ function _getContentType (resp) {
  }
 
  if (!charset && mime === 'text/html') {
- var html = resp.body.toString('ascii')
+ var html = resp.body.toString('ascii').replace(regIEComments, '')
  var meta
  if ((meta = html.match(regMeta)) && meta.length > 1) {
  charset = meta[1]