Class: Serega::SeregaPlugins::Preloads::PreloadPaths

Inherits:
Object
  • Object
show all
Defined in:
lib/serega/plugins/preloads/lib/preload_paths.rb

Overview

Utility that helps to transform preloads to array of paths

Example:

call({ a: { b: { c: {}, d: {} } }, e: {} })

=> [
     [:a],
     [:a, :b],
     [:a, :b, :c],
     [:a, :b, :d],
     [:e]
   ]

Class Method Summary collapse

Class Method Details

.call(preloads, path = [], result = []) ⇒ Hash

Transforms user provided preloads to array of paths

Parameters:

  • value (Array, Hash, String, Symbol, nil, false) —

    preloads

Returns:

  • (Hash) —

    preloads transformed to hash



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# File 'lib/serega/plugins/preloads/lib/preload_paths.rb', line 29

def call(preloads, path = [], result = [])
  preloads = FormatUserPreloads.call(preloads)

  preloads.each do |key, nested_preloads|
    path << key
    result << path.dup

    call(nested_preloads, path, result)
    path.pop
  end

  result
end