class Inesita::LiveReload
Constants
- INJECT_CODE
Public Class Methods
new(app, _options = {})
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# File lib/inesita/live_reload.rb, line 5 def initialize(app, _options = {}) @app = app Thread.new do begin init_live_reload rescue => e puts e end end end
Public Instance Methods
call(env)
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# File lib/inesita/live_reload.rb, line 16 def call(env) status, headers, body = @app.call(env) if status == 200 new_body = inject_script(body) headers['Content-Length'] = new_body.bytesize.to_s [status, headers, [new_body]] else [status, headers, body] end end
init_live_reload()
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# File lib/inesita/live_reload.rb, line 33 def init_live_reload AppFilesListener.instance server = Rubame::Server.new('0.0.0.0', 23654) loop do server.run do |ws| ws.onopen { AppFilesListener.instance.add_ws(ws) } ws.onclose { AppFilesListener.instance.rm_ws(ws) } ws.onmessage { |msg| ws.send 'pong' if msg == 'ping' } end end end
inject_script(body)
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# File lib/inesita/live_reload.rb, line 27 def inject_script(body) new_body = '' body.each { |line| new_body += line.to_s } new_body.gsub('{ Opal.loaded', "{ #{INJECT_CODE} Opal.loaded") end