Class: Jekyll::Importmap::Map

Inherits:
Object
  • Object
show all
Defined in:
lib/jekyll-importmap/map.rb

Defined Under Namespace

Classes: InvalidFile

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Map

Returns a new instance of Map.



10
11
12
13
 
# File 'lib/jekyll-importmap/map.rb', line 10

def initialize
    @packages, @directories = {}, {}
    @resolver = Jekyll::Importmap::Resolver
end

Instance Attribute Details

#directories ⇒ Object (readonly)

Returns the value of attribute directories.



6
7
8
 
# File 'lib/jekyll-importmap/map.rb', line 6

def directories
  @directories
end

#packages ⇒ Object (readonly)

Returns the value of attribute packages.



6
7
8
 
# File 'lib/jekyll-importmap/map.rb', line 6

def packages
  @packages
end

Instance Method Details

#draw(path = nil, &block) ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/jekyll-importmap/map.rb', line 15

def draw(path = nil, &block)
    if path && File.exist?(path)
        begin
            instance_eval(File.read(path), path.to_s)
        rescue StandardError => e
            raise InvalidFile, "Unable to parse importmap file from #{path}: #{e.message}"
        end
    elsif block_given?
        instance_eval(&block)
    else
        raise InvalidFile, "You must provide a file path or a block to draw the importmap, given: #{path}"
    end

    self
end

#pin(name, to: nil, preload: true) ⇒ Object 



31
32
33
 
# File 'lib/jekyll-importmap/map.rb', line 31

def pin(name, to: nil, preload: true)
    @packages[name] = Jekyll::Importmap::MappedFile.new(name: name, path: to || "#{name}.js", preload: preload)
end

#pin_all_from(dir, under: nil, to: nil, preload: true) ⇒ Object 



34
35
36
 
# File 'lib/jekyll-importmap/map.rb', line 34

def pin_all_from(dir, under: nil, to: nil, preload: true)
    @directories[dir] = Jekyll::Importmap::MappedDir.new(dir: dir, under: under, path: to, preload: preload)
end

#preloaded_module_paths ⇒ Object 



38
39
40
41
42
43
 
# File 'lib/jekyll-importmap/map.rb', line 38

def preloaded_module_paths
    resolve_asset_paths(
        expanded_preloading_packages_and_directories,
        resolver: @resolver
    ).values
end

#to_json ⇒ Object 



45
46
47
48
49
 
# File 'lib/jekyll-importmap/map.rb', line 45

def to_json
    JSON.pretty_generate({
        "imports" => resolved_asset_paths
    })
end