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Artur2/sorbet_tapioca_commands.md

Created June 29, 2023 10:39
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Sorbet/Tapioca installation step by step
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sorbet_tapioca_commands.md

Installation

  1. Create Gemfile
  2. Add following gems:
gem 'sorbet', :group => :development
gem 'sorbet-runtime'
gem 'tapioca', require: false, :group => :development
  1. Run bundle install command

Generating required files for sorbet/tapioca

  1. Run bundle exec tapioca init for generating RBI files, which describe type system of installed gems
  2. To update rbi for gems run bundle exec tapioca gems for re-generating RBI files. To force regenerate RBI files, add --all flag

Using sorbet in file to provide information for LSP/etc

  1. At header of file write type declaration:

  • # typed: strict if you want all methods/props/etc have sig(signature) for static checs

  • # typed: true if you want only type errors

  • # typed: false to ignore whole file

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