Compare built preview markup of two tags from the same repository with icdiff and output a HTML changelog page.
Clone the repository and run npm install.
Works by passing a repository url, preview generation command, preview folder and the tags to compare (old/new):
$ npm start -- https://url-to-repository.git --old-tag=v1.18.0 --new-tag=v1.19.0 --preview-cmd="npm run preview" --preview-folder=build/preview
Optionally you can use following options:
--ignore-files: Pass a regular expression to completly ignore changes from matching files (default"(.js|.css|index.html)$")--exclude-lines: Pass regex to check for lines that should be ignored (default'')--cols: Set the number of characters per line (default220)--context: Set the number of lines to display before and after a comparison (default is7)--preview-url: Pass a url to generate links to an online preview--preview-generate=false: Prevent cloning the repository, checking out the tags and generating the previews (useful when if already done)