Class: Textus::Schemas

Inherits:
Object
  • Object
show all
Defined in:
lib/textus/schemas.rb

Overview

Eager-loading schema cache. Loads every *.yaml under dir at construction. A missing directory is treated as “no schemas” (does not raise) to mirror the lazy behavior previously embedded in Store#schema_for.

Instance Method Summary collapse

Constructor Details

#initialize(dir) ⇒ Schemas

Returns a new instance of Schemas.



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# File 'lib/textus/schemas.rb', line 6

def initialize(dir)
  @dir = dir
  @schemas = {}
  load_all
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/textus/schemas.rb', line 23

def all
  @schemas.values
end

#fetch(name) ⇒ Object 



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# File 'lib/textus/schemas.rb', line 12

def fetch(name)
  @schemas[name] || raise(IoError.new("schema not found: #{File.join(@dir, "#{name}.yaml")}"))
end

#fetch_or_nil(name) ⇒ Object

Only nil short-circuits. A missing-but-named schema still raises IoError.



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# File 'lib/textus/schemas.rb', line 17

def fetch_or_nil(name)
  return nil if name.nil?

  fetch(name)
end