Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
628 views
in Technique[技术] by (71.8m points)

object - Do Ruby 'require' statements go inside or outside the class definition?

When using class files in Ruby, do you put the 'requires' statements at the top of the file, or inside the class definition?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Technically, it doesn't really matter. require is just a normal method call, and the scope it's called in doesn't affect how it works. The only difference placement makes is that it will be executed when whatever code it's placed in is evaluated.

Practically speaking, you should put them at top so people can see the file's dependencies at a glance. That's the traditional place for it.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...