if RUBY_ENGINE=='opal'
module Kernel
def console(title: nil, context: nil)
Hyperloop::Console.console(title: title, context: context)
end
end
module Hyperloop
module Console
def self.console_id
@console_id ||= (
`sessionStorage.getItem('Hyperloop::Console::MainWindowId')` ||
SecureRandom.uuid.tap { |id| `sessionStorage.setItem('Hyperloop::Console::MainWindowId', #{id})` }
)
end
def self.messenger(target_id, kind, m)
Response.run(target_id: target_id, kind: kind, message: m.gsub(/\n$/, ''))
end
def self.console(title: nil, context: nil)
title ||= context || 'Hyperloop Application Console'
title = `encodeURIComponent(#{title})`
context = `encodeURIComponent(#{context})`
location = "/hyperloop/hyperloop-debug-console/#{console_id}?context=#{context}&title=#{title}"
window_params = 'width=640,height=460,scrollbars=no,location=0'
`window.open(#{location}, #{"window#{title}"}, #{window_params}).focus()`
@__console_dispatcher__ ||= Evaluate.on_dispatch do |params|
if params.target_id == console_id
cwarn = `console.warn`
clog = `console.log`
cerror = `console.error`
cinfo = `console.info`
`console.warn = function(m) { #{messenger(params.sender_id, :warn, `m`)} }`
`console.log = function(m) { #{messenger(params.sender_id, :log, `m`)} }`
`console.error = function(m) { #{messenger(params.sender_id, :error, `m`)} }`
`console.info = function(m) { #{messenger(params.sender_id, :info, `m`)} }`
begin
message = `eval(#{params.string})`.inspect
Response.run(target_id: params.sender_id, kind: :result, message: message || '')
rescue Exception => e
Response.run(target_id: params.sender_id, kind: :exception, message: e.to_s)
ensure
`console.warn = cwarn`
`console.log = clog`
`console.error = cerror`
`console.info = cinfo`
nil
end
end
end
self
end
`window.hyperconsole = function() { Opal.Opal.$console() }`
Hyperloop::Application::Boot.on_dispatch do
@console ||= console if `window.HyperloopConsoleAutoStart`
end
end
end
else
module Hyperloop
define_setting :console_auto_start, true
module Console
class Config
include React::IsomorphicHelpers
prerender_footer do |controller|
"<script type='text/javascript'>\n"\
"window.HyperloopConsoleAutoStart = #{!!Hyperloop.console_auto_start};\n"\
"</script>\n"
end
end
end
::Hyperloop::Engine.routes.append do
Hyperloop.initialize_policies
HyperloopController.class_eval do
def opal_debug_console
console_params = { application_window_id: params[:application_window_id], context: params[:context], title: params[:title] }
render inline:
"<!DOCTYPE html>\n"\
"<html>\n"\
" <head>\n"\
" <title>Hyperloop Console Loading...</title>\n"\
" <%= csrf_meta_tags %>\n"\
" <%= stylesheet_link_tag 'hyper-console-client' %>\n"\
" <%= javascript_include_tag 'hyper-console-client.min.js' %>\n"\
" <%= javascript_include_tag 'action_cable' %>\n"\
" </head>\n"\
" <body>\n"\
" <%= react_component '::DebugConsole', #{console_params}, { prerender: false } %>\n"\
" </body>\n"\
"</html>\n"
end
end
match 'hyperloop-debug-console/:application_window_id', to: 'hyperloop#opal_debug_console', via: :get
end
end
end