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require 'tsort'
class Updater
module Js
INLINED_SRCS = %w[util/index.js util/sanitizer.js util/scrollbar.js].freeze
def update_javascript_assets
log_status 'Updating javascripts...'
save_to = @save_to[:js]
read_files('js/dist', bootstrap_js_files).each do |name, content|
save_file("#{save_to}/#{name}", remove_source_mapping_url(content))
end
log_processed "#{bootstrap_js_files * ' '}"
log_status 'Updating javascript manifest'
manifest = "//= require ./bootstrap-global-this-define\n"
bootstrap_js_files.each do |name|
name = name.gsub(/\.js$/, '')
manifest << "//= require ./bootstrap/#{name}\n"
end
manifest << "//= require ./bootstrap-global-this-undefine\n"
dist_js = read_files('dist/js', %w(bootstrap.js bootstrap.min.js))
{
'assets/javascripts/bootstrap-global-this-define.js' => <<~JS,
// Set a `globalThis` so that bootstrap components are defined on window.bootstrap instead of window.
window['bootstrap'] = {
Popper: window.Popper,
_originalGlobalThis: window['globalThis']
};
window['globalThis'] = window['bootstrap'];
JS
'assets/javascripts/bootstrap-global-this-undefine.js' => <<~JS,
window['globalThis'] = window['bootstrap']._originalGlobalThis;
window['bootstrap']._originalGlobalThis = null;
JS
'assets/javascripts/bootstrap-sprockets.js' => manifest,
'assets/javascripts/bootstrap.js' => dist_js['bootstrap.js'],
'assets/javascripts/bootstrap.min.js' => dist_js['bootstrap.min.js'],
}.each do |path, content|
save_file path, remove_source_mapping_url(content)
log_processed path
end
end
def bootstrap_js_files
@bootstrap_js_files ||= begin
src_files = get_paths_by_type('js/src', /\.js$/) - INLINED_SRCS
puts "src_files: #{src_files.inspect}"
imports = Deps.new
# Get the imports from the ES6 files to order requires correctly.
read_files('js/src', src_files).each do |name, content|
file_imports = content.scan(%r{import *(?:[a-zA-Z]*|\{[a-zA-Z ,]*\}) *from '\./([\w/-]+)}).flatten(1).map { |f| "#{f}.js" }.uniq
imports.add name, *(file_imports - INLINED_SRCS)
end
imports.tsort
end
end
def remove_source_mapping_url(content)
content.sub(%r{^//# sourceMappingURL=.*\n?\z}, '')
end
class Deps
include TSort
def initialize
@imports = {}
end
def add(from, *tos)
(@imports[from] ||= []).push(*tos.sort)
end
def tsort_each_child(node, &block)
@imports[node].each(&block)
end
def tsort_each_node(&block)
@imports.each_key(&block)
end
end
end
end
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