No source maps generated

[sudoremo]

Problem

According to the documentation, you can enable the generation of inline source maps using the following configuration:

Rails.application.config.sass.inline_source_maps = true

In our case though, this does not generate any source maps in the generated application.css, even after removing tmp/cache entirely. This is in development mode.

Diagnosis

In SassC::Rails::Template#config_options, I have verified that inline_source_maps is indeed enabled, which in turn sets the following options:

opts.merge!(source_map: true,
            source_map_file: '.',
            source_map_embed: true,
            source_map_contents: true)

Looking at the API of sass-embedded, I can't find the aforementioned options though. There are the options source_map and source_map_include_sources instead. Though enabling these does not produce a source map either.

Environment

• rails (7.1.3)
• sprockets (3.7.2)
• sprockets-rails (3.2.2)
• dartsass-sprockets (3.1.0)
• sassc-embedded (1.70.0)

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Many thanks for your wonderful Gem and for having a look at our issue 👍

[JosephTico]

Same issue

[keithslater]

Same problem here