Class: Slideck::MetadataDefaults Private

Inherits:

Object

• Object
• Slideck::MetadataDefaults

Defined in:

lib/slideck/metadata_defaults.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Default metadata configuration

Instance Method Summary

• #initialize(alignment, margin) ⇒ MetadataDefaults constructor

  Create a MetadataDefaults instance.

• #merge(custom_metadata) ⇒ Hash{Symbol => Object}

  Merge given custom metadata with defaults.

Constructor Details

#initialize(alignment, margin) ⇒ MetadataDefaults

Create a MetadataDefaults instance

Examples:

Slideck::MetadataDefaults.new(Slideck::Alignment)

Parameters:

• alignment (Slideck::Alignment) —

  the alignment initialiser

• margin (Slideck::Margin) —

  the margin initialiser

# File 'lib/slideck/metadata_defaults.rb', line 19

def initialize(alignment, margin)
  @alignment = alignment
  @margin = margin
  @defaults = create_defaults
end

Instance Method Details

#merge(custom_metadata) ⇒ Hash{Symbol => Object}

Merge given custom metadata with defaults

Examples:

metadata_defaults.merge({align: "center"})

Parameters:

• custom_metadata (Hash{Symbol => Object}) —

  the custom metadata to merge

Returns:

• (Hash{Symbol => Object})

# File 'lib/slideck/metadata_defaults.rb', line 36

def merge(custom_metadata)
  @defaults.merge(custom_metadata) do |_, def_val, val|
    def_val.is_a?(::Hash) ? def_val.merge(val) : val
  end
end