77 lines
1.6 KiB
Ruby
77 lines
1.6 KiB
Ruby
require "dry/core/cache"
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require "tilt"
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module Dry
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class View
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# @api private
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module Tilt
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extend Dry::Core::Cache
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class << self
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def [](path, mapping, **options)
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ext = File.extname(path).sub(%r{^.}, "").to_sym
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activate_adapter ext
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with_mapping(mapping).new(path, **options)
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end
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def default_mapping
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::Tilt.default_mapping
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end
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def register_adapter(ext, adapter)
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adapters[ext] = adapter
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end
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def deregister_adapter(ext)
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adapters.delete(ext)
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end
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private
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def adapters
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@adapters ||= {}
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end
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def activate_adapter(ext)
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fetch_or_store(:adapter, ext) {
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adapter = adapters[ext]
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return unless adapter
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*requires, error_message = adapter.requirements
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begin
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requires.each(&method(:require))
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rescue LoadError => e
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raise e, "#{e.message}\n\n#{error_message}"
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end
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adapter.activate
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}
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end
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def with_mapping(mapping)
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fetch_or_store(:mapping, mapping) {
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if mapping.any?
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build_mapping(mapping)
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else
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default_mapping
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end
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}
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end
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def build_mapping(mapping)
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default_mapping.dup.tap do |new_mapping|
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mapping.each do |extension, template_class|
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new_mapping.register template_class, extension
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end
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end
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end
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end
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end
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end
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end
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require_relative "tilt/erb"
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require_relative "tilt/haml"
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