Purgecss: Attribute selector with empty value [value=""] is purged to without value [value]

[chuckyblack]

Attribute selector with empty value is purged to without value.

Input

option[value=""] {
  // my css
}

Bad output

option[value] {
  // my purged css
} 

Expected output

option[value=""] {
  // my purged css
}

Versions

• NodeJS: v8.11.3
• purgecss: 1.0.1
• grunt-purgecss: 1.0.0

[danielcardoso5]

I'm also having this issue with img[src=""]

[kurtextrem]

Any news?

[Ffloriel]

This issue should be fixed now :)