#keeponlyattributesizes doesn't work

[graqu]

Hello, I am struggling with #keeponlyattributesizes. I want my image to inline styles exept width and make it as an attribute. I want to make something like this in my config.cjs file:
inlineCSS: {
applyWidthAttributes: ["img"],
keepOnlyAttributeSizes: {
width: ["img"],
},
},
but after run it shows me an error:
✖ Failed to compile template: index.html
⚠ attrStr.split is not a function

when i will delete keepOnlyAttributeSizes object everything works but i have inline styles and width attribute either - I want to keep only width as an attribute. How I can do it ?

[cossssmin]

Hi there, yes there's a note in the docs for this:

This will only work for elements defined in styleToAttribute

So you need styleToAttribute, this should work:

module.exports = {
  inlineCSS: {
    styleToAttribute: {
      width: 'width',
    },
    applyWidthAttributes: ['img'],
	keepOnlyAttributeSizes: {
      width: ['img']
    }
  }
}

[graqu]

Thank You for response, Unfortunately, when I copypaste this code, error still shows and it doesn't work.

[cossssmin]

Hmm, might be a bug that we're not catching in the inlining test, will look into it.

[cossssmin]

Merged #1110, should be fixed now in v4.6.3.