local ____lualib = require("lualib_bundle")
local __TS__Class = ____lualib.__TS__Class
local __TS__ArrayIncludes = ____lualib.__TS__ArrayIncludes
local __TS__ArrayIndexOf = ____lualib.__TS__ArrayIndexOf
local __TS__ArraySplice = ____lualib.__TS__ArraySplice
local __TS__ObjectKeys = ____lualib.__TS__ObjectKeys
local __TS__ArrayForEach = ____lualib.__TS__ArrayForEach
local __TS__Unpack = ____lualib.__TS__Unpack
local __TS__SourceMapTraceBack = ____lualib.__TS__SourceMapTraceBack
__TS__SourceMapTraceBack(debug.getinfo(1).short_src, {["12"] = 27,["13"] = 27,["14"] = 27,["15"] = 33,["16"] = 33,["17"] = 28,["18"] = 31,["19"] = 33,["20"] = 41,["21"] = 42,["22"] = 43,["24"] = 45,["25"] = 46,["26"] = 47,["28"] = 49,["29"] = 41,["30"] = 58,["31"] = 59,["32"] = 60,["33"] = 61,["35"] = 63,["36"] = 64,["37"] = 65,["38"] = 66,["40"] = 63,["41"] = 58,["42"] = 71,["43"] = 72,["46"] = 76,["47"] = 77,["48"] = 78,["50"] = 71,["51"] = 82,["52"] = 83,["53"] = 83,["54"] = 83,["55"] = 83,["56"] = 86,["57"] = 82,["58"] = 89,["59"] = 90,["60"] = 93,["61"] = 94,["62"] = 95,["63"] = 96,["64"] = 96,["65"] = 96,["68"] = 100,["71"] = 98,["72"] = 98,["73"] = 98,["74"] = 98,["80"] = 96,["81"] = 96,["83"] = 104,["85"] = 108,["86"] = 109,["87"] = 109,["88"] = 109,["91"] = 113,["94"] = 111,["95"] = 111,["96"] = 111,["97"] = 111,["103"] = 109,["104"] = 109,["105"] = 117,["106"] = 118,["108"] = 89,["109"] = 122,["110"] = 123,["111"] = 123,["112"] = 123,["113"] = 123,["114"] = 124,["115"] = 125,["116"] = 125,["117"] = 125,["118"] = 125,["119"] = 123,["120"] = 123,["121"] = 128,["122"] = 122});
local ____exports = {}
____exports.EventEmitter = __TS__Class()
local EventEmitter = ____exports.EventEmitter
EventEmitter.name = "EventEmitter"
function EventEmitter.prototype.____constructor(self, log)
    self.log = log
    self.eventsListeners = {}
    self.anyEventsListeners = {}
end
function EventEmitter.prototype.on(self, eventName, listener)
    if type(self.eventsListeners[eventName]) ~= "table" then
        self.eventsListeners[eventName] = {}
    end
    local listeners = self.eventsListeners[eventName]
    if not __TS__ArrayIncludes(listeners, listener) then
        listeners[#listeners + 1] = listener
    end
    return function() return self:removeListener(eventName, listener) end
end
function EventEmitter.prototype.onAny(self, listener)
    local listeners = self.anyEventsListeners
    if not __TS__ArrayIncludes(listeners, listener) then
        listeners[#listeners + 1] = listener
    end
    return function()
        local idx = __TS__ArrayIndexOf(self.anyEventsListeners, listener)
        if idx > -1 then
            __TS__ArraySplice(self.anyEventsListeners, idx, 1)
        end
    end
end
function EventEmitter.prototype.removeListener(self, eventName, listener)
    if type(self.eventsListeners[eventName]) ~= "table" then
        return
    end
    local idx = __TS__ArrayIndexOf(self.eventsListeners[eventName], listener)
    if idx > -1 then
        __TS__ArraySplice(self.eventsListeners[eventName], idx, 1)
    end
end
function EventEmitter.prototype.removeAllListeners(self)
    __TS__ArrayForEach(
        __TS__ObjectKeys(self.eventsListeners),
        function(____, event) return __TS__ArraySplice(self.eventsListeners[event], 0, #self.eventsListeners[event]) end
    )
    __TS__ArraySplice(self.anyEventsListeners, 0, #self.anyEventsListeners)
end
function EventEmitter.prototype.emit(self, event)
    local lastErr
    if type(self.eventsListeners[event.eventName]) == "table" then
        local thisEventListeners = self.eventsListeners[event.eventName]
        self.log:trace(((("Event [" .. event.eventName) .. "], calling ") .. tostring(#thisEventListeners)) .. " listeners")
        __TS__ArrayForEach(
            thisEventListeners,
            function(____, listener, index)
                do
                    local function ____catch(err)
                        lastErr = err
                    end
                    local ____try, ____hasReturned = pcall(function()
                        listener(
                            self,
                            __TS__Unpack({event})
                        )
                    end)
                    if not ____try then
                        ____catch(____hasReturned)
                    end
                end
            end
        )
    else
        self.log:trace(("Event [" .. event.eventName) .. "] - no specific listeners")
    end
    self.log:trace(((("Event [" .. event.eventName) .. "] - Calling ") .. tostring(#self.anyEventsListeners)) .. " any-event listeners")
    __TS__ArrayForEach(
        self.anyEventsListeners,
        function(____, listener, index)
            do
                local function ____catch(err)
                    lastErr = err
                end
                local ____try, ____hasReturned = pcall(function()
                    listener(
                        self,
                        __TS__Unpack({event})
                    )
                end)
                if not ____try then
                    ____catch(____hasReturned)
                end
            end
        end
    )
    if lastErr ~= nil then
        error(lastErr, 0)
    end
end
function EventEmitter.prototype.once(self, event, listener)
    local remove
    remove = self:on(
        event.eventName,
        function(____, ...)
            remove(nil)
            listener(
                self,
                __TS__Unpack({event})
            )
        end
    )
    return remove
end
return ____exports