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10 lines
518 B
Markdown
10 lines
518 B
Markdown
# Rails dev tools
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This is a collection of utilities used for Rails internal development.
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They aren't used by Rails apps directly.
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* `console` drops you in irb and loads local Rails repos
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* `profile` profiles `Kernel#require` to help reduce startup time
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* `line_statistics` provides CodeTools module and LineStatistics class to count lines
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* `test` is loaded by every major component of Rails to simplify testing, for example:
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`cd ./actioncable; bin/test ./path/to/actioncable_test_with_line_number.rb:5`
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