41 lines
1.5 KiB
Ruby
41 lines
1.5 KiB
Ruby
require 'addressable/uri'
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class Middleman::Extensions::AssetHost < ::Middleman::Extension
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option :host, nil, 'The asset host to use or a Proc to determine asset host', required: true
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option :exts, %w(.css .png .jpg .jpeg .webp .svg .svgz .js .gif), 'List of extensions that get cache busters strings appended to them.'
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option :sources, %w(.htm .html .php .css .js), 'List of extensions that are searched for bustable assets.'
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option :ignore, [], 'Regexes of filenames to skip adding query strings to'
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option :rewrite_ignore, [], 'Regexes of filenames to skip processing for host rewrites'
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def initialize(app, options_hash={}, &block)
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super
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app.rewrite_inline_urls id: :asset_host,
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url_extensions: options.exts,
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source_extensions: options.sources,
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ignore: options.ignore,
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rewrite_ignore: options.rewrite_ignore,
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proc: method(:rewrite_url)
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end
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Contract String, Or[String, Pathname], Any => String
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def rewrite_url(asset_path, dirpath, _request_path)
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uri = ::Addressable::URI.parse(asset_path)
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relative_path = uri.path[0..0] != '/'
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full_asset_path = if relative_path
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dirpath.join(asset_path).to_s
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else
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asset_path
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end
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asset_prefix = if options[:host].is_a?(Proc)
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options[:host].call(full_asset_path)
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elsif options[:host].is_a?(String)
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options[:host]
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end
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File.join(asset_prefix, full_asset_path)
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end
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end
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