Ruby 命令行工具 irb 的配置文件

.irbrc

## This is irb' conf 
# https://inkydragon.github.io/Programming-Ruby-ver-2/#15-Ruby-shell

## Autocompletion
require 'irb/completion'  

## Auto-indent
IRB.conf[:AUTO_INDENT] = true 

## Obj check
# IRB.conf[:INSPECT_MODE]=false

## irb' prompt
## = :DEFAULT | :SIMPLE
# IRB.conf[:PROMPT_MODE] = :SIMPLE

## import/eval outside command

## 直接在irb中使用ri
def ri(*names)
  system(%{ri #{names.map {|name| name.to_s}.join(" ")}})
end