class IRBAppEnvPrompt
Constants
- VERSION
Public Class Methods
configure(app, env)
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# File lib/irb_app_env_prompt.rb, line 4 def self.configure(app, env) return unless defined? IRB new.call(app, env) end
Public Instance Methods
call(app, env)
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# File lib/irb_app_env_prompt.rb, line 10 def call(app, env) ansi_red = 31 ansi_green = 32 ansi_yellow = 33 env_description = { "development" => "dev", "staging" => "stag", "production" => "prod", }.fetch(env) { "unknown" } env_color = { "dev" => ansi_green, "stag" => ansi_yellow, "prod" => ansi_red, }.fetch(env_description) { ansi_red } env_prompt = "#{app}(#{paint(env_color, env_description)})" IRB.conf[:PROMPT][prompt_sym] = { PROMPT_I: "#{env_prompt}> ", PROMPT_N: "#{env_prompt}> ", PROMPT_S: "#{env_prompt}%l ", PROMPT_C: "#{env_prompt}* ", RETURN: "=> %s\n", } IRB.conf[:PROMPT_MODE] = prompt_sym end
Private Instance Methods
paint(color, text)
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# File lib/irb_app_env_prompt.rb, line 41 def paint(color, text) "\033[#{color}m#{text}\033[0m" end
prompt_sym()
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# File lib/irb_app_env_prompt.rb, line 45 def prompt_sym :APP_ENV end