Module: Tailwindcss::Commands

Defined in:
lib/tailwindcss/commands.rb

Defined Under Namespace

Classes: ExecutableNotFoundException, UnsupportedPlatformException

Class Method Summary collapse

Class Method Details

.compile_command(debug: false, postcss: false, **kwargs) ⇒ Object



58
59
60
61
62
63
64
65
66
67
68
# File 'lib/tailwindcss/commands.rb', line 58

def compile_command(debug: false, postcss: false, **kwargs)
  [
    executable(**kwargs),
    "-i", Rails.root.join("app/assets/stylesheets/application.tailwind.css").to_s,
    "-o", Rails.root.join("app/assets/builds/tailwind.css").to_s,
    "-c", Rails.root.join("config/tailwind.config.js").to_s,
  ].tap do |command|
    command << "--minify" unless debug
    command << "--postcss" if postcss
  end
end

.executable(exe_path: File.expand_path(File.join(__dir__, "..", "..", "exe"))) ⇒ Object



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
# File 'lib/tailwindcss/commands.rb', line 18

def executable(
  exe_path: File.expand_path(File.join(__dir__, "..", "..", "exe"))
)
  if Tailwindcss::Upstream::NATIVE_PLATFORMS.keys.none? { |p| Gem::Platform.match(Gem::Platform.new(p)) }
    raise UnsupportedPlatformException, "      tailwindcss-rails does not support the \#{platform} platform\n      Please install tailwindcss following instructions at https://tailwindcss.com/docs/installation\n    MESSAGE\n  end\n\n  exe_path = Dir.glob(File.expand_path(File.join(exe_path, \"*\", \"tailwindcss\"))).find do |f|\n    Gem::Platform.match(Gem::Platform.new(File.basename(File.dirname(f))))\n  end\n\n  if exe_path.nil?\n    raise ExecutableNotFoundException, <<~MESSAGE\n      Cannot find the tailwindcss executable for \#{platform} in \#{exe_path}\n\n      If you're using bundler, please make sure you're on the latest bundler version:\n\n          gem install bundler\n          bundle update --bundler\n\n      Then make sure your lock file includes this platform by running:\n\n          bundle lock --add-platform \#{platform}\n          bundle install\n\n      See `bundle lock --help` output for details.\n\n      If you're still seeing this message after taking those steps, try running\n      `bundle config` and ensure `force_ruby_platform` isn't set to `true`. See\n      https://github.com/rails/tailwindcss-rails#check-bundle_force_ruby_platform\n      for more details.\n    MESSAGE\n  end\n\n  exe_path\nend\n"

.platformObject



14
15
16
# File 'lib/tailwindcss/commands.rb', line 14

def platform
  [:cpu, :os].map { |m| Gem::Platform.local.send(m) }.join("-")
end

.watch_command(poll: false, postcss: false, **kwargs) ⇒ Object



70
71
72
73
74
75
76
# File 'lib/tailwindcss/commands.rb', line 70

def watch_command(poll: false, postcss: false, **kwargs)
  compile_command(**kwargs).tap do |command|
    command << "-w"
    command << "-p" if poll
    command << "--postcss" if postcss
  end
end