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# frozen_string_literal: true
module Kernel
module_function
# Instructs Web Console to render a console in the specified binding.
#
# If +binding+ isn't explicitly given it will default to the binding of the
# previous frame. E.g. the one that invoked +console+.
#
# Raises +DoubleRenderError+ if a more than one +console+ invocation per
# request is detected.
def console(binding = Bindex.current_bindings.second)
raise WebConsole::DoubleRenderError if Thread.current[:__web_console_binding]
Thread.current[:__web_console_binding] = binding
# Make sure nothing is rendered from the view helper. Otherwise
# you're gonna see unexpected #<Binding:0x007fee4302b078> in the
# templates.
nil
end
end
class Binding
# Instructs Web Console to render a console in the current binding, without
# the need to unroll the stack.
#
# Raises +DoubleRenderError+ if a more than one +console+ invocation per
# request is detected.
def console
Kernel.console(self)
end
end
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