match text in postprocess for compiled pug

[webdiscus]

@webdiscus something is wrong with postprocess for js. I think /main.js/ is not here in postprocess moment

new PugPlugin({
  postprocess: (content) => {
    // ...content
    content = content.replace(
      /src="(\/.*?\.js)"/g, // doesn't find anything
      `src="FROM(my_zip, '$1')"`,
    );
    return content;
  }),
})

src="(\/.*?\.js)" matches src="/js/main.js"

The links of JS and CSS should be replaced in generated HTML.

Sometimes we need to paste HTML in another parser which reads assets (images, css, js) from zip file and sends to client. So "replacer" replaces to path to zip folder

Originally posted by @silveoj in #36 (comment)

[webdiscus]

@silveoj

The postprocess will be called after Pug compilation. At this stage the generated HTML contains already hashed assets output filenames, exclude JS. JS files have at this stage resolved absolute path, because inner processing is very complex.

[silveoj]

It works in 3.0.1 but doesn't work in 3.1.1.
3.1.0 can't check

3.0.1 content has relative path to main.js: "/js/main.js"
3.1.1 content has absolute path to main.js in disk: "C:\myProj\src\js\main.js"

If you need to use only absolute path I can change my regex of course

[webdiscus]

3.1.0 is deprecated, because contains many bugs.

3.0.1 contains source path /js/main.js because it was the BUG, such absolute path was not resolved.
3.1.1 contains correct resolved absolute path, but not yet output filename, because inner webpack processing is very very complex

The the content argument of postprocess has already compiled HTML. At compilation all required files (Images, Styles, Fonts) will be resolved with output filenames, exclude JS.

Also, the postprocessing with compiled HTML and original required files is principal impossible.

P.S. you has wrong Regexp.
Following Regexp match SOURCE_FILENAME in src="SOURCE_FILENAME" and replace with REPLACEMENT.

return content.replace(/(?<=src=")(.+\.js)(?=")/g, 'REPLACEMENT');