crystal

crystal

TLDR

Run a Crystal file

>_ crystal [path/to/file.cr]
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Compile a file and all dependencies to a single executable

>_ crystal build [path/to/file.cr]
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Start a local interactive server for testing the language

>_ crystal play
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Create a project directory for a Crystal application

>_ crystal init app [application_name]
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Display all help options

>_ crystal help
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