local util = require "rx.util"

--- @class ImmediateScheduler
-- @description Schedules Observables by running all operations immediately.
local ImmediateScheduler = {}
ImmediateScheduler.__index = ImmediateScheduler
ImmediateScheduler.__tostring = util.constant("ImmediateScheduler")

--- Creates a new ImmediateScheduler.
-- @returns {ImmediateScheduler}
function ImmediateScheduler.create()
    return setmetatable({}, ImmediateScheduler)
end

--- Schedules a function to be run on the scheduler. It is executed immediately.
-- @arg {function} action - The function to execute.
function ImmediateScheduler:schedule(action)
    local _ = self
    action()
end

return ImmediateScheduler