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From: Antonio Terceiro <terceiro@debian.org>
Date: Sun, 7 Aug 2016 10:50:20 -0300
Subject: Use packaged UglifyJS (and Source-Map)
This patch is Debian-specific
---
lib/uglifier.rb | 30 ++++++++++++++++++++++++------
1 file changed, 24 insertions(+), 6 deletions(-)
diff --git a/lib/uglifier.rb b/lib/uglifier.rb
index a2b9671..7e3d7db 100644
--- a/lib/uglifier.rb
+++ b/lib/uglifier.rb
@@ -74,12 +74,21 @@ class Uglifier
})
JS
+ def self.find_asset(filename)
+ [
+ File.expand_path("../" + filename, __FILE__),
+ File.join("/usr/share/javascript/ruby-uglifier", filename)
+ ].find { |f| File.exists?(f) }
+ end
+
+ # SourceMap path
+ SourceMapPath = "/usr/share/javascript/source-map/source-map.js"
# UglifyJS source path
- SourcePath = File.expand_path("../uglify.js", __FILE__)
+ SourcePath = "/usr/share/javascript/uglifyjs/uglify.js"
# ES5 shims source path
- ES5FallbackPath = File.expand_path("../es5.js", __FILE__)
+ ES5FallbackPath = find_asset("es5.js")
# String.split shim source path
- SplitFallbackPath = File.expand_path("../split.js", __FILE__)
+ SplitFallbackPath = find_asset("split.js")
# Default options for compilation
DEFAULTS = {
@@ -191,9 +200,18 @@ class Uglifier
private
def uglifyjs_source
- [ES5FallbackPath, SplitFallbackPath, SourcePath].map do |file|
- File.open(file, "r:UTF-8") { |f| f.read }
- end.join("\n")
+ [
+ __read__(ES5FallbackPath),
+ __read__(SplitFallbackPath),
+ 'window = this;',
+ __read__(SourceMapPath),
+ "MOZ_SourceMap = sourceMap;",
+ __read__(SourcePath),
+ ].join("\n")
+ end
+
+ def __read__(file)
+ File.open(file, "r:UTF-8") { |f| f.read }
end
# Run UglifyJS for given source code
|
