Class: Opal::Hike::Index

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# File 'opal/lib/opal/hike.rb', line 41
def initialize(root , paths, extensions)
 @root = root 
 # Freeze is used here so an error is throw if a mutator method
 # is called on the array. Mutating `@paths`, `@extensions`
 # would have unpredictable results.
 @paths = paths.dup.freeze
 @extensions = extensions.dup.freeze
 @pathnames = paths.map { |path| Pathname.new(path) }
 @stats = {}
 @entries = {}
 @patterns = {}
end

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# File 'opal/lib/opal/hike.rb', line 37
def extensions
 @extensions
end

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# File 'opal/lib/opal/hike.rb', line 34
def paths
 @paths
end

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# File 'opal/lib/opal/hike.rb', line 86
def entries(path)
 @entries[path.to_s] ||= begin
 pathname = Pathname.new(path)
 if pathname.directory?
 pathname.entries.reject { |entry| entry.to_s =~ /^\.|~$|^\#.*\#$/ }.sort
 else
 []
 end
 end
end

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# File 'opal/lib/opal/hike.rb', line 70
def find(logical_path)
 base_path = Pathname.new(@root)
 logical_path = Pathname.new(logical_path.sub(/^\//, ''))
 if logical_path.to_s =~ %r{^\.\.?/}
 find_in_base_path(logical_path, base_path) { |path| return path }
 else
 find_in_paths(logical_path) { |path| return path }
 end
 nil
end

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# File 'opal/lib/opal/hike.rb', line 62
def index
 self
end

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# File 'opal/lib/opal/hike.rb', line 57
def root 
 @root.to_s
end

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# File 'opal/lib/opal/hike.rb', line 99
def stat(path)
 key = path.to_s
 if @stats.key?(key)
 @stats[key]
 elsif File.exist?(path)
 @stats[key] = File.stat(path)
 else
 @stats[key] = nil
 end
end