colored text!

lib/squib/errors_warnings/error_context.rb

@@ -0,0 +1,12 @@
+require 'rainbow/refinement'
+
+module Squib::ErrorContext
+  using Rainbow # we can colorize strings now!
+
+  # When we throw an error, we want to be able to find and report:
+  #  (a) the DSL method we called, e.g. 'background'
+  #  (b) the line number from the user's source file
+  def error_context
+    "in Squib DSL method #{dsl_method.to_s.aliceblue} from #{user_loc}"
+  end
+end

lib/squib/errors_warnings/warn_unexpected_params.rb

@@ -1,11 +1,13 @@
-require_relative 'caller_finder'
+require_relative 'error_context'
+require 'rainbow/refinement'
 
 module Squib::WarnUnexpectedParam
+  using Rainbow # we can colorize strings now!
   def warn_unexpected_params(opts)
     unexpected = opts.keys - accepted_params
     unexpected.each do |key|
       Squib.logger.warn do
-        "Unexpected option '#{key}' #{@error_cxt} ...ignoring"
+        "Unexpected option '#{key.to_s.yellow}' #{@error_cxt} ...ignoring"
       end
     end
   end