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Contents
module Volt
# The timers class provides useful methods for working in an asynchronus environment.
class Timers
# next tick (same as setImmediate) calls the block of code after any currently
# running code is finished.
def self.next_tick(&block)
if Volt.in_browser?
`setImmediate(function() {`
yield
`})`
else
tick_timers = (Thread.current['tick_timers'] ||= [])
tick_timers << block
end
end
# yields the passed in block after interval ms, or immediately if on the
# server.
#
# @return - the timeout id generated by setTimeout
def self.client_set_timeout(interval)
if Volt.in_browser?
timer_id = nil
`timer_id = setTimeout(function() {`
yield
`}, interval);`
# return the timer_id
timer_id
else
yield
end
end
def self.clear_timeout(timeout_id)
if Volt.in_browser?
`clearTimeout(timeout_id);`
end
end
# On the server, we need to manually flush next tick timers.
# This is done automatically in the console after each enter.
def self.flush_next_tick_timers!
tick_timers = Thread.current['tick_timers']
if tick_timers
# clear
Thread.current['tick_timers'] = nil
tick_timers.each(&:call)
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems