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Contents
require 'cli/ui'
module CLI
module UI
module Spinner
autoload :Async, 'cli/ui/spinner/async'
autoload :SpinGroup, 'cli/ui/spinner/spin_group'
PERIOD = 0.1 # seconds
TASK_FAILED = :task_failed
begin
runes = ['⠋', '⠙', '⠹', '⠸', '⠼', '⠴', '⠦', '⠧', '⠇', '⠏']
colors = [CLI::UI::Color::CYAN.code] * 5 + [CLI::UI::Color::MAGENTA.code] * 5
raise unless runes.size == colors.size
GLYPHS = colors.zip(runes).map(&:join)
end
# Adds a single spinner
# Uses an interactive session to allow the user to pick an answer
# Can use arrows, y/n, numbers (1/2), and vim bindings to control
#
# https://user-images.githubusercontent.com/3074765/33798295-d94fd822-dce3-11e7-819b-43e5502d490e.gif
#
# ==== Attributes
#
# * +title+ - Title of the spinner to use
#
# ==== Options
#
# * +:auto_debrief+ - Automatically debrief exceptions? Default to true
#
# ==== Block
#
# * *spinner+ - Instance of the spinner. Can call +update_title+ to update the user of changes
#
# ==== Example Usage:
#
# CLI::UI::Spinner.spin('Title') { sleep 1.0 }
#
def self.spin(title, auto_debrief: true, &block)
sg = SpinGroup.new(auto_debrief: auto_debrief)
sg.add(title, &block)
sg.wait
end
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems