invidious/scripts/minify-js.cr
Fijxu bbec111997
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feat(experimental): minify js files using esbuild
2025-04-05 03:03:04 -03:00

96 lines
2.4 KiB
Crystal
Executable file

require "http"
require "colorize"
ESBUILD_VERSION = "0.25.0"
esbuild_os = ""
esbuild_arch = ""
# https://esbuild.github.io/getting-started/#other-ways-to-install
{% if flag?(:linux) %}
esbuild_os = "linux"
{% elsif flag?(:windows) %}
esbuild_os = "win32"
{% elsif flag?(:darwin) %}
esbuild_os = "darwin"
{% elsif flag?(:freebsd) %}
esbuild_os = "freebsd"
{% elsif flag?(:openbsd) %}
esbuild_os = "openbsd"
{% elsif flag?(:netbsd) %}
esbuild_os = "netbsd"
{% elsif flag?(:solaris) %}
esbuild_os = "sunos"
{% else %}
esbuild_os = "linux"
{% end %}
{% if flag?(:x86_64) %}
esbuild_arch = "x64"
{% elsif flag?(:arm64) %}
esbuild_arch = "arm64"
{% else %}
esbuild_arch = "x64"
{% end %}
tmp_dir_path = "#{Dir.tempdir}/invidious-esbuild-binary"
esbuild_tar_location = "#{tmp_dir_path}/esbuild-#{esbuild_os}-#{esbuild_os}-#{ESBUILD_VERSION}.tgz"
esbuild_binary_location = "#{tmp_dir_path}/package/bin/esbuild"
Dir.mkdir(tmp_dir_path) if !Dir.exists? tmp_dir_path
esbuild_url = "https://registry.npmjs.org/@esbuild/#{esbuild_os}-#{esbuild_arch}/-/#{esbuild_os}-#{esbuild_arch}-#{ESBUILD_VERSION}.tgz"
# Download esbuild binary
HTTP::Client.get(esbuild_url) do |response|
puts "Downloading esbuild from #{esbuild_url}"
data = response.body_io.gets_to_end
File.write(esbuild_tar_location, data)
`tar -vzxf '#{esbuild_tar_location}' -C '#{tmp_dir_path}'`
raise "Extraction for #{esbuild_tar_location} failed" if !$?.success?
puts "esbuild downloaded successfully"
end
files_to_minify = [
"_helpers.js",
"comments.js",
"embed.js",
"handlers.js",
"notifications.js",
"pagination.js",
"playlist_widget.js",
"post.js",
"sse.js",
"themes.js",
"watch.js",
"player.js",
"watched_indicator.js",
"watched_widget.js",
]
files_to_minify.each do |file|
file_path = "assets/js/#{file}"
outdir = "assets/js/minified"
process_output = IO::Memory.new
process = Process.run("#{esbuild_binary_location}", error: process_output, args: [
file_path,
"--color=false",
"--sourcemap",
"--minify",
"--outdir=#{outdir}",
]
)
if process.success?
puts "Minified #{file}".colorize(:green)
elsif !process.success?
puts "Failed to minify #{file}, esbuild exited with exit code #{process.exit_code}: #{process_output.to_s.split("\n").first}".colorize(:red)
raise Exception.new("All files have to be minified sucessfully in order to compile!")
end
end
puts "Minify done!"
# Cleanup
`rm -rf #{tmp_dir_path}`