Class: BunBunBundle::Manifest

Inherits:
Object
  • Object
show all
Defined in:
lib/bun_bun_bundle/manifest.rb

Defined Under Namespace

Classes: Entry, InvalidEntryError, MigrationError, MissingAssetError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(entries = {}) ⇒ Manifest

Returns a new instance of Manifest.



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# File 'lib/bun_bun_bundle/manifest.rb', line 28

def initialize(entries = {})
  @entries = entries.transform_values do |value|
    value.is_a?(Entry) ? value : Entry.from(value)
  end.freeze
end

Instance Attribute Details

#entries ⇒ Object (readonly)

Returns the value of attribute entries.



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# File 'lib/bun_bun_bundle/manifest.rb', line 26

def entries
  @entries
end

Class Method Details

.load(path: nil, root: Dir.pwd, retries: 10, delay: 0.25) ⇒ Object

Loads the manifest from a JSON file.

Retries a configurable number of times to allow for the manifest to be built during boot (e.g. in development).



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# File 'lib/bun_bun_bundle/manifest.rb', line 38

def self.load(path: nil, root: Dir.pwd, retries: 10, delay: 0.25)
  path ||= BunBunBundle.config.manifest_path
  full_path = File.expand_path(path, root)

  retries.times do
    if File.exist?(full_path)
      data = JSON.parse(File.read(full_path))
      return new(data)
    end
    sleep(delay)
  end

  raise "Manifest not found at #{full_path}. Run: bun_bun_bundle build"
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/bun_bun_bundle/manifest.rb', line 53

def [](key)
  entries.fetch(key) do
    suggestion = find_similar(key)
    message = "Asset not found: #{key}"
    message += ". Did you mean: #{suggestion}?" if suggestion
    raise MissingAssetError, message
  end
end

#css_entry_points ⇒ Object 



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# File 'lib/bun_bun_bundle/manifest.rb', line 66

def css_entry_points
  entries.keys.select { |k| k.end_with?('.css') }
end

#key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bun_bun_bundle/manifest.rb', line 62

def key?(key)
  entries.key?(key)
end