olance · August 9, 2024 14:38
diff --git a/import_palette.rake b/import_palette.rake
 # Code fully generated by Claude.ai
 # See https://x.com/olance/status/1821907515279364481

 require "json"

 namespace :import do
  desc "Import color palettes and update Tailwind config (Usage: rake import:palette[input_path])"
  task :palette, [:input_path] => :environment do |t, args|
    input_path = args[:input_path] || Rails.root.join("lib", "assets", "palette.json")
    tailwind_config_path = Rails.root.join("config", "tailwind.config.js")

    input_path = Pathname.new(input_path)

    unless File.exist?(input_path)
      puts "Error: Input file not found at #{input_path}"
      exit 1
    end

    unless File.exist?(tailwind_config_path)
      puts "Error: Tailwind config file not found at #{tailwind_config_path}"
      exit 1
    end

    begin
      # Parse input JSON
      palettes_data = JSON.parse(File.read(input_path))

      # Transform palette data
      transformed_data = palettes_data.each_with_object({}) do |palette, result|
        palette_name = palette["paletteName"].downcase
        result[palette_name] = palette["swatches"].each_with_object({}) do |swatch, swatches|
          swatches[swatch["name"].downcase] = "##{swatch["color"]}"
        end
      end

      # Read existing Tailwind config
      tailwind_config = File.read(tailwind_config_path)

      # Find the theme.colors object
      colors_match = tailwind_config.match(/theme:\s*{[^{]*colors:\s*({(?:[^{}]|\g<1>)*})/m)

      if colors_match
        existing_colors = colors_match[1]

        # Merge new colors with existing ones
        updated_colors = merge_colors(existing_colors, transformed_data)

        # Replace the colors object in the config
        updated_config = tailwind_config.sub(
          /(theme:\s*{[^{]*colors:\s*)({(?:[^{}]|\g<2>)*})/m,
          "\\1#{updated_colors}"
        )

        # Write updated config back to file
        File.write(tailwind_config_path, updated_config)

        puts "Palette data imported and Tailwind config updated successfully"
        puts "Updated file: #{tailwind_config_path}"
      else
        puts "Error: Could not find theme.colors in Tailwind config"
      end
    rescue JSON::ParserError => e
      puts "Error parsing JSON: #{e.message}"
    rescue => e
      puts "An error occurred: #{e.message}"
      puts e.backtrace.join("\n")
    end
  end
 end

 def merge_colors(existing_colors, new_colors)
    # Parse existing colors
    color_objects = parse_color_objects(existing_colors)
    
    # Merge new colors
    new_colors.each do |name, value|
      color_objects[name] = pretty_print_palette(value)
    end
    
    # Generate updated colors string
    "{\n    " + color_objects.map do |name, value|
      if value.start_with?('{') && value.end_with?('}')
        "#{name}: #{value}"
      else
        "#{name}: #{value.chomp(',')}"  # Remove trailing comma
      end
    end.join(",\n    ") + "\n  }"
  end
  
  def parse_color_objects(colors_string)
    objects = {}
    current_object = nil
    nesting_level = 0
    buffer = ""
  
    colors_string.lines.each do |line|
      stripped_line = line.strip
      if stripped_line =~ /^(\w+):\s*({|\[)/
        if current_object
          objects[current_object] = buffer.chomp  # Remove trailing newline
          buffer = ""
        end
        current_object = $1
        buffer += line
        nesting_level = 1
      elsif stripped_line =~ /^}/ && nesting_level == 1
        buffer += line
        objects[current_object] = buffer.chomp  # Remove trailing newline
        buffer = ""
        current_object = nil
        nesting_level = 0
      elsif current_object
        buffer += line
      elsif stripped_line =~ /^(\w+):\s*(.+),?$/
        objects[$1] = $2.chomp(',')  # Remove trailing comma if present
      end
    end
  
    objects
  end
  
  def pretty_print_palette(palette)
    "{\n      " + palette.map { |key, value| "\"#{key}\": \"#{value}\"" }.join(",\n      ") + "\n    }"
  end
	# Code fully generated by Claude.ai
	# See https://x.com/olance/status/1821907515279364481

	require "json"

	namespace :import do
	desc "Import color palettes and update Tailwind config (Usage: rake import:palette[input_path])"
	task :palette, [:input_path] => :environment do \|t, args\|
	input_path = args[:input_path] \|\| Rails.root.join("lib", "assets", "palette.json")
	tailwind_config_path = Rails.root.join("config", "tailwind.config.js")

	input_path = Pathname.new(input_path)

	unless File.exist?(input_path)
	puts "Error: Input file not found at #{input_path}"
	exit 1
	end

	unless File.exist?(tailwind_config_path)
	puts "Error: Tailwind config file not found at #{tailwind_config_path}"
	exit 1
	end

	begin
	# Parse input JSON
	palettes_data = JSON.parse(File.read(input_path))

	# Transform palette data
	transformed_data = palettes_data.each_with_object({}) do \|palette, result\|
	palette_name = palette["paletteName"].downcase
	result[palette_name] = palette["swatches"].each_with_object({}) do \|swatch, swatches\|
	swatches[swatch["name"].downcase] = "##{swatch["color"]}"
	end
	end

	# Read existing Tailwind config
	tailwind_config = File.read(tailwind_config_path)

	# Find the theme.colors object
	colors_match = tailwind_config.match(/theme:\s{[^{]colors:\s({(?:[^{}]\|\g<1>)})/m)

	if colors_match
	existing_colors = colors_match[1]

	# Merge new colors with existing ones
	updated_colors = merge_colors(existing_colors, transformed_data)

	# Replace the colors object in the config
	updated_config = tailwind_config.sub(
	/(theme:\s{[^{]colors:\s)({(?:[^{}]\|\g<2>)})/m,
	"\\1#{updated_colors}"
	)

	# Write updated config back to file
	File.write(tailwind_config_path, updated_config)

	puts "Palette data imported and Tailwind config updated successfully"
	puts "Updated file: #{tailwind_config_path}"
	else
	puts "Error: Could not find theme.colors in Tailwind config"
	end
	rescue JSON::ParserError => e
	puts "Error parsing JSON: #{e.message}"
	rescue => e
	puts "An error occurred: #{e.message}"
	puts e.backtrace.join("\n")
	end
	end
	end

	def merge_colors(existing_colors, new_colors)
	# Parse existing colors
	color_objects = parse_color_objects(existing_colors)

	# Merge new colors
	new_colors.each do \|name, value\|
	color_objects[name] = pretty_print_palette(value)
	end

	# Generate updated colors string
	"{\n " + color_objects.map do \|name, value\|
	if value.start_with?('{') && value.end_with?('}')
	"#{name}: #{value}"
	else
	"#{name}: #{value.chomp(',')}" # Remove trailing comma
	end
	end.join(",\n ") + "\n }"
	end

	def parse_color_objects(colors_string)
	objects = {}
	current_object = nil
	nesting_level = 0
	buffer = ""

	colors_string.lines.each do \|line\|
	stripped_line = line.strip
	if stripped_line =~ /^(\w+):\s*({\|\[)/
	if current_object
	objects[current_object] = buffer.chomp # Remove trailing newline
	buffer = ""
	end
	current_object = $1
	buffer += line
	nesting_level = 1
	elsif stripped_line =~ /^}/ && nesting_level == 1
	buffer += line
	objects[current_object] = buffer.chomp # Remove trailing newline
	buffer = ""
	current_object = nil
	nesting_level = 0
	elsif current_object
	buffer += line
	elsif stripped_line =~ /^(\w+):\s*(.+),?$/
	objects[$1] = $2.chomp(',') # Remove trailing comma if present
	end
	end

	objects
	end

	def pretty_print_palette(palette)
	"{\n " + palette.map { \|key, value\| "\"#{key}\": \"#{value}\"" }.join(",\n ") + "\n }"
	end