class Finder

• Finder
• Reference
• Object

Overview

Inspired by the find command, this helps you find files and folders recursively in Crystal

Defined in:

finder.cr

Constructors

• .new(root : String, rules : Array(FinderRule))
• .new(root : String, rule : FinderRule)
• .new(rules : Array(FinderRule))
• .new(rule : FinderRule)
• .new(root = Dir.current)

Instance Method Summary

• #dirs : Array(String)

  gives you all the directories that exist recursively as Array(String)

• #dirs(&block : String -> )
• #each(&block : String -> )

  Iterates over each directory and file underneath the root that matches the FinderRules passed in or all of them if nothing was passed in.

• #files : Array(String)

  gives you all the files that exist recursively as Array(String)

• #files(&block : String -> )

  allows you to iterate over the files with a block

• #find(fragment : String) : Array(String)

  Returns an array of paths recursively under root that include fragment in the path

• #find(fragment : Regex) : Array(String)

  Returns an array of paths recursively under root that match your regex fragment

• #passes_rules(f)
• #root : String
• #select(&block : String -> Bool)

  Returns an array of paths recursively under root that are truthy for the block

• #walk(d = @root, &block : String, Array(String), Array(String) -> )

  Port of Python's os.walk.

Constructor Detail

Instance Method Detail