class Bundler::Thor::Shell::HTML
Inherit from Bundler::Thor::Shell::Basic
and add set_color
behavior. Check Bundler::Thor::Shell::Basic
to see all available methods.
Constants
- BLACK
- BLUE
- BOLD
-
The start of an
HTML
bold sequence. - CYAN
- GREEN
- MAGENTA
- ON_BLACK
- ON_BLUE
- ON_CYAN
- ON_GREEN
- ON_MAGENTA
- ON_RED
- ON_WHITE
- ON_YELLOW
- RED
- WHITE
- YELLOW
Public Instance Methods
# File lib/bundler/vendor/thor/lib/thor/shell/html.rb, line 70 def ask(statement, color = nil) raise NotImplementedError, "Implement #ask for Bundler::Thor::Shell::HTML" end
Ask something to the user and receives a response.
Example
ask(“What is your name?”)
TODO: Implement ask
for Bundler::Thor::Shell::HTML
# File lib/bundler/vendor/thor/lib/thor/shell/html.rb, line 51 def set_color(string, *colors) if colors.all? { |color| color.is_a?(Symbol) || color.is_a?(String) } html_colors = colors.map { |color| lookup_color(color) } "<span style=\"#{html_colors.join('; ')};\">#{Bundler::Thor::Util.escape_html(string)}</span>" else color, bold = colors html_color = self.class.const_get(color.to_s.upcase) if color.is_a?(Symbol) styles = [html_color] styles << BOLD if bold "<span style=\"#{styles.join('; ')};\">#{Bundler::Thor::Util.escape_html(string)}</span>" end end
Set
color by using a string or one of the defined constants. If a third option is set to true, it also adds bold to the string. This is based on Highline implementation and it automatically appends CLEAR to the end of the returned String
.
Protected Instance Methods
# File lib/bundler/vendor/thor/lib/thor/shell/html.rb, line 76 def can_display_colors? true end
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Licensed under the Ruby License.
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Licensed under their own licenses.