Module: Lanes::Extensions

Defined in:
lib/lanes/extension.rb

Defined Under Namespace

Classes: Definition

Class Method Summary collapse

Class Method Details

.all ⇒ Object 



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# File 'lib/lanes/extension.rb', line 59

def all
    Definition.descendants
end

.client_bootstrap_data(view) ⇒ Object 



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# File 'lib/lanes/extension.rb', line 99

def client_bootstrap_data(view)
    data = {}
    each do | ext |
        data[ext.identifier] = ext.client_bootstrap_data(view)
    end
    return data
end

.each ⇒ Object 



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# File 'lib/lanes/extension.rb', line 87

def each
    sorted.map{ |klass| yield klass.new }
end

.early_loaded ⇒ Object 



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# File 'lib/lanes/extension.rb', line 91

def early_loaded
    each{ |ext| yield ext if ext.load_phase == :early }
end

.late_loaded ⇒ Object 



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# File 'lib/lanes/extension.rb', line 95

def late_loaded
    each{ |ext| yield ext if ext.load_phase == :late  }
end

.load_after(extension) ⇒ Object 



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# File 'lib/lanes/extension.rb', line 51

def load_after(extension)
    self.after = extension
end

.load_before(extension) ⇒ Object 



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# File 'lib/lanes/extension.rb', line 55

def load_before(extension)
    self.before = extension
end

.load_current_config ⇒ Object 



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# File 'lib/lanes/extension.rb', line 107

def load_current_config
    config_file = Pathname.getwd.join('config','lanes.rb')
    if config_file.exist?
        require config_file
    end
end

.sorted ⇒ Object 



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# File 'lib/lanes/extension.rb', line 63

def sorted
    unmapped = all
    mapped   = []
    while unmapped.any?
        mapped_count = mapped.length
        unmapped.each do | ext |
            if !ext.before && !ext.after
                mapped.push(ext)
            end
            if ext.before && (position = mapped.find_index(ext.before))
                mapped.insert(position, ext)
            end
            if ext.after && (position = mapped.find_index(ext.after))
                mapped.insert(position+1, ext)
            end
        end
        if mapped_count == mapped.length # we failed to add any extensions
            Lanes.logger.info "Conflicting load directives.  Some extensions will not be available"
        end
        unmapped -= mapped
    end
    mapped
end