69 lines
1.8 KiB
Ruby
69 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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class EmberCli < ActiveSupport::CurrentAttributes
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# Cache which persists for the duration of a request
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attribute :request_cache
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def self.dist_dir
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"#{Rails.root}/app/assets/javascripts/discourse/dist"
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end
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def self.assets
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cache[:assets] ||= Dir.glob("**/*.{js,map,txt,css}", base: "#{dist_dir}/assets")
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end
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def self.script_chunks
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return cache[:script_chunks] if cache[:script_chunks]
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chunk_infos = JSON.parse(File.read("#{dist_dir}/assets.json"))
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chunk_infos.transform_keys! { |key| key.delete_prefix("assets/").delete_suffix(".js") }
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chunk_infos.transform_values! do |value|
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value["assets"].map { |chunk| chunk.delete_prefix("assets/").delete_suffix(".js") }
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end
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# Special case - vendor.js is fingerprinted by Embroider in production, but not run through Webpack
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if !assets.include?("vendor.js") &&
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fingerprinted = assets.find { |a| a.match?(/^vendor\..*\.js$/) }
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chunk_infos["vendor"] = [fingerprinted.delete_suffix(".js")]
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end
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cache[:script_chunks] = chunk_infos
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rescue Errno::ENOENT
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{}
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end
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def self.is_ember_cli_asset?(name)
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assets.include?(name) || script_chunks.values.flatten.include?(name.delete_suffix(".js"))
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end
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def self.ember_version
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@version ||=
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begin
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ember_source_package_raw =
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File.read(
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"#{Rails.root}/app/assets/javascripts/discourse/node_modules/ember-source/package.json",
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)
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JSON.parse(ember_source_package_raw)["version"]
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end
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end
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def self.has_tests?
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File.exist?("#{dist_dir}/tests/index.html")
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end
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def self.cache
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if Rails.env.development?
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self.request_cache ||= {}
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else
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@production_cache ||= {}
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end
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end
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def self.clear_cache!
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self.request_cache = nil
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@production_cache = nil
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end
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end
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