support callback function in options, make sure user can custom personal search rule.

[icai]

module.exports = {
  // ...
  module: {
    rules: [
      {
        test: /image\/*$/,
        loader: 'string-replace-loader',
        options: {
          // search: '$', disable search
          replace:(content)=> {
              maps.forEach(item => {
                  content = content.replace(item, `${cdn}${item}`)
              })
              return content;
          },
        }
      }
    ]
  }
}

https://github.com/Va1/string-replace-loader/blob/54238608c65d6ce59d58371f4a7881c9d2807605/lib/replace.js#L18

[Va1]

hi!

this is already implemented, please refer to documentation – https://github.com/Va1/string-replace-loader#callback-replacement

[icai]

@Va1 different with the document，no need to search option, just a callback function for user, get more possibility.