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accumulate_distribute_events_life_start.js.html
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<!DOCTYPE html>
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<title>accumulate_distribute/events/life_start.js - Documentation</title>
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<h2><a href="index.html">Home</a></h2><h2><a href="https://honey.bitfinex.com/" target="_blank" class="menu-item" id="hfui_link" >HF UI</a></h2><h2><a href="/tutorial-Architecture.html" target="" class="menu-item" id="architecture_link" >Getting Started</a></h2><h2><a href="/class-AOHost.html" target="" class="menu-item" id="algo_host_link" >Algo Host</a></h2><h2><a href="/module-AccumulateDistribute.html" target="" class="menu-item" id="ad_link" >Accumulate/Distribute</a></h2><h2><a href="/module-Iceberg.html" target="" class="menu-item" id="iceberg_link" >Iceberg</a></h2><h2><a href="/module-MACrossover.html" target="" class="menu-item" id="mac_link" >MA Crossover</a></h2><h2><a href="/module-OCOCO.html" target="" class="menu-item" id="ococo_link" >Order Creates OCO</a></h2><h2><a href="/module-PingPong.html" target="" class="menu-item" id="pingpong_link" >Ping/Pong</a></h2><h2><a href="/module-TWAP.html" target="" class="menu-item" id="twap_link" 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href="module-AccumulateDistribute.html#.declareEvents">declareEvents</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.generateOrderAmounts">generateOrderAmounts</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.genOrderLabel">genOrderLabel</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.genPreview">genPreview</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.getUIDef">getUIDef</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.hasIndicatorCap">hasIndicatorCap</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.hasIndicatorOffset">hasIndicatorOffset</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.hasOBRequirement">hasOBRequirement</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.hasTradeRequirement">hasTradeRequirement</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.initState">initState</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.onDataManagedBook">onDataManagedBook</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.onDataManagedCandles">onDataManagedCandles</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.onDataTrades">onDataTrades</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.onLifeStart">onLifeStart</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.onLifeStop">onLifeStop</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.onOrdersOrderCancel">onOrdersOrderCancel</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.onOrdersOrderFill">onOrdersOrderFill</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.onSelfIntervalTick">onSelfIntervalTick</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.onSelfSubmitOrder">onSelfSubmitOrder</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.processParams">processParams</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.scheduleTick">scheduleTick</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.serialize">serialize</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.unserialize">unserialize</a></li><li data-type='method'><a href="module-AccumulateDistribute.html#.validateParams">validateParams</a></li></ul></li><li><a href="module-DefaultErrorHandlers.html">DefaultErrorHandlers</a><ul class='methods'><li data-type='method'><a href="module-DefaultErrorHandlers.html#.onErrorInsufficientBalance">onErrorInsufficientBalance</a></li><li data-type='method'><a href="module-DefaultErrorHandlers.html#.onErrorMinimumSize">onErrorMinimumSize</a></li><li data-type='method'><a href="module-DefaultErrorHandlers.html#.onOrdersOrderError">onOrdersOrderError</a></li></ul></li><li><a href="module-Helpers.html">Helpers</a><ul class='methods'><li data-type='method'><a href="module-Helpers.html#~cancelAllOrdersWithDelay">cancelAllOrdersWithDelay</a></li><li data-type='method'><a href="module-Helpers.html#~cancelOrderWithDelay">cancelOrderWithDelay</a></li><li data-type='method'><a href="module-Helpers.html#~clearAllTimeouts">clearAllTimeouts</a></li><li data-type='method'><a href="module-Helpers.html#~debug">debug</a></li><li data-type='method'><a href="module-Helpers.html#~declareChannel">declareChannel</a></li><li data-type='method'><a href="module-Helpers.html#~declareEvent">declareEvent</a></li><li data-type='method'><a href="module-Helpers.html#~emit">emit</a></li><li data-type='method'><a href="module-Helpers.html#~emitAsync">emitAsync</a></li><li data-type='method'><a href="module-Helpers.html#~emitSelf">emitSelf</a></li><li data-type='method'><a href="module-Helpers.html#~emitSelfAsync">emitSelfAsync</a></li><li data-type='method'><a href="module-Helpers.html#~notifyUI">notifyUI</a></li><li data-type='method'><a href="module-Helpers.html#~submitOrderWithDelay">submitOrderWithDelay</a></li><li data-type='method'><a href="module-Helpers.html#~updateState">updateState</a></li></ul></li><li><a href="module-Iceberg.html">Iceberg</a><ul class='members'><li data-type='member'><a href="module-Iceberg.html#.generateOrders">generateOrders</a></li></ul><ul class='methods'><li data-type='method'><a href="module-Iceberg.html#.declareEvents">declareEvents</a></li><li data-type='method'><a href="module-Iceberg.html#.genOrderLabel">genOrderLabel</a></li><li data-type='method'><a href="module-Iceberg.html#.genOrderLabel">genOrderLabel</a></li><li data-type='method'><a href="module-Iceberg.html#.genPreview">genPreview</a></li><li data-type='method'><a href="module-Iceberg.html#.getUIDef">getUIDef</a></li><li data-type='method'><a href="module-Iceberg.html#.initState">initState</a></li><li data-type='method'><a href="module-Iceberg.html#.onLifeStart">onLifeStart</a></li><li data-type='method'><a href="module-Iceberg.html#.onLifeStop">onLifeStop</a></li><li data-type='method'><a href="module-Iceberg.html#.onOrdersOrderCancel">onOrdersOrderCancel</a></li><li data-type='method'><a href="module-Iceberg.html#.onOrdersOrderFill">onOrdersOrderFill</a></li><li data-type='method'><a href="module-Iceberg.html#.onSelfSubmitOrders">onSelfSubmitOrders</a></li><li data-type='method'><a href="module-Iceberg.html#.processParams">processParams</a></li><li data-type='method'><a href="module-Iceberg.html#.serialize">serialize</a></li><li data-type='method'><a href="module-Iceberg.html#.unserialize">unserialize</a></li><li data-type='method'><a href="module-Iceberg.html#.validateParams">validateParams</a></li></ul></li><li><a href="module-MACrossover.html">MACrossover</a><ul class='members'><li data-type='member'><a href="module-MACrossover.html#.generateOrder">generateOrder</a></li></ul><ul class='methods'><li data-type='method'><a href="module-MACrossover.html#.declareChannels">declareChannels</a></li><li data-type='method'><a href="module-MACrossover.html#.declareEvents">declareEvents</a></li><li data-type='method'><a href="module-MACrossover.html#.genPreview">genPreview</a></li><li data-type='method'><a href="module-MACrossover.html#.initState">initState</a></li><li data-type='method'><a href="module-MACrossover.html#.onDataManagedCandles">onDataManagedCandles</a></li><li data-type='method'><a href="module-MACrossover.html#.onLifeStop">onLifeStop</a></li><li data-type='method'><a href="module-MACrossover.html#.onOrdersOrderCancel">onOrdersOrderCancel</a></li><li data-type='method'><a href="module-MACrossover.html#.onSelfSubmitOrder">onSelfSubmitOrder</a></li><li data-type='method'><a href="module-MACrossover.html#.processParams">processParams</a></li><li data-type='method'><a href="module-MACrossover.html#.serialize">serialize</a></li><li data-type='method'><a href="module-MACrossover.html#.unserialize">unserialize</a></li><li data-type='method'><a href="module-MACrossover.html#.validateParams">validateParams</a></li></ul></li><li><a href="module-OCOCO.html">OCOCO</a><ul class='members'><li data-type='member'><a href="module-OCOCO.html#.generateInitialOrder">generateInitialOrder</a></li><li data-type='member'><a href="module-OCOCO.html#.generateOCOOrder">generateOCOOrder</a></li></ul><ul class='methods'><li data-type='method'><a href="module-OCOCO.html#.genOrderLabel">genOrderLabel</a></li><li data-type='method'><a href="module-OCOCO.html#.genPreview">genPreview</a></li><li data-type='method'><a href="module-OCOCO.html#.getUIDef">getUIDef</a></li><li data-type='method'><a href="module-OCOCO.html#.initState">initState</a></li><li data-type='method'><a href="module-OCOCO.html#.module.exports">module.exports</a></li><li data-type='method'><a href="module-OCOCO.html#.onLifeStart">onLifeStart</a></li><li data-type='method'><a href="module-OCOCO.html#.onLifeStop">onLifeStop</a></li><li data-type='method'><a href="module-OCOCO.html#.onOrdersOrderCancel">onOrdersOrderCancel</a></li><li data-type='method'><a href="module-OCOCO.html#.onOrdersOrderFill">onOrdersOrderFill</a></li><li data-type='method'><a href="module-OCOCO.html#.onSelfSubmitInitialOrder">onSelfSubmitInitialOrder</a></li><li data-type='method'><a href="module-OCOCO.html#.onSelfSubmitOCOOrder">onSelfSubmitOCOOrder</a></li><li data-type='method'><a href="module-OCOCO.html#.processParams">processParams</a></li><li data-type='method'><a href="module-OCOCO.html#.serialize">serialize</a></li><li data-type='method'><a href="module-OCOCO.html#.unserialize">unserialize</a></li><li data-type='method'><a href="module-OCOCO.html#.validateParams">validateParams</a></li></ul></li><li><a href="module-PingPong.html">PingPong</a><ul class='members'><li data-type='member'><a href="module-PingPong.html#.genPingPongTable">genPingPongTable</a></li></ul><ul class='methods'><li data-type='method'><a href="module-PingPong.html#.genOrderLabel">genOrderLabel</a></li><li data-type='method'><a href="module-PingPong.html#.genPreview">genPreview</a></li><li data-type='method'><a href="module-PingPong.html#.getUIDef">getUIDef</a></li><li data-type='method'><a href="module-PingPong.html#.initState">initState</a></li><li data-type='method'><a href="module-PingPong.html#.onLifeStart">onLifeStart</a></li><li data-type='method'><a href="module-PingPong.html#.onLifeStop">onLifeStop</a></li><li data-type='method'><a href="module-PingPong.html#.onOrdersOrderCancel">onOrdersOrderCancel</a></li><li data-type='method'><a href="module-PingPong.html#.onOrdersOrderFill">onOrdersOrderFill</a></li><li data-type='method'><a href="module-PingPong.html#.processParams">processParams</a></li><li data-type='method'><a href="module-PingPong.html#.serialize">serialize</a></li><li data-type='method'><a href="module-PingPong.html#.unserialize">unserialize</a></li><li data-type='method'><a href="module-PingPong.html#.validateParams">validateParams</a></li></ul></li><li><a href="module-TWAP.html">TWAP</a><ul class='members'><li data-type='member'><a href="module-TWAP.html#.generateOrder">generateOrder</a></li><li data-type='member'><a href="module-TWAP.html#.getOBPrice">getOBPrice</a></li><li data-type='member'><a href="module-TWAP.html#.getTradePrice">getTradePrice</a></li><li data-type='member'><a href="module-TWAP.html#.hasOBTarget">hasOBTarget</a></li><li data-type='member'><a href="module-TWAP.html#.hasTradeTarget">hasTradeTarget</a></li><li data-type='member'><a href="module-TWAP.html#.isTargetMet">isTargetMet</a></li></ul><ul class='methods'><li data-type='method'><a href="module-TWAP.html#.declareChannels">declareChannels</a></li><li data-type='method'><a href="module-TWAP.html#.declareEvents">declareEvents</a></li><li data-type='method'><a href="module-TWAP.html#.genOrderLabel">genOrderLabel</a></li><li data-type='method'><a href="module-TWAP.html#.genPreview">genPreview</a></li><li data-type='method'><a href="module-TWAP.html#.getUIDef">getUIDef</a></li><li data-type='method'><a href="module-TWAP.html#.initState">initState</a></li><li data-type='method'><a href="module-TWAP.html#.onDataManagedBook">onDataManagedBook</a></li><li data-type='method'><a href="module-TWAP.html#.onDataTrades">onDataTrades</a></li><li data-type='method'><a href="module-TWAP.html#.onLifeStart">onLifeStart</a></li><li data-type='method'><a href="module-TWAP.html#.onLifeStop">onLifeStop</a></li><li data-type='method'><a href="module-TWAP.html#.onOrdersOrderCancel">onOrdersOrderCancel</a></li><li data-type='method'><a href="module-TWAP.html#.onOrdersOrderFill">onOrdersOrderFill</a></li><li data-type='method'><a href="module-TWAP.html#.onSelfIntervalTick">onSelfIntervalTick</a></li><li data-type='method'><a href="module-TWAP.html#.processParams">processParams</a></li><li data-type='method'><a href="module-TWAP.html#.serialize">serialize</a></li><li data-type='method'><a href="module-TWAP.html#.unserialize">unserialize</a></li><li data-type='method'><a href="module-TWAP.html#.validateParams">validateParams</a></li></ul></li></ul><h3>Events</h3><ul><li><a href="AOHost.html#~event:dataBook">dataBook</a></li><li><a href="AOHost.html#~event:dataCandles">dataCandles</a></li><li><a href="AOHost.html#~event:dataManagedBook">dataManagedBook</a></li><li><a href="AOHost.html#~event:dataManagedCandles">dataManagedCandles</a></li><li><a href="AOHost.html#~event:dataNotification">dataNotification</a></li><li><a href="AOHost.html#~event:dataTicker">dataTicker</a></li><li><a href="AOHost.html#~event:dataTrades">dataTrades</a></li><li><a href="AOHost.html#~event:errorsInsufficientBalance">errorsInsufficientBalance</a></li><li><a href="AOHost.html#~event:errorsMinimumSize">errorsMinimumSize</a></li><li><a href="AOHost.html#~event:lifeStart">lifeStart</a></li><li><a href="AOHost.html#~event:lifeStop">lifeStop</a></li><li><a href="AOHost.html#~event:ordersOrderCancel">ordersOrderCancel</a></li><li><a href="AOHost.html#~event:ordersOrderError">ordersOrderError</a></li><li><a href="AOHost.html#~event:ordersOrderFill">ordersOrderFill</a></li><li><a href="module-AccumulateDistribute.html#~event:selfIntervalTick">selfIntervalTick</a></li><li><a href="module-AccumulateDistribute.html#~event:selfSubmitOrder">selfSubmitOrder</a></li><li><a href="module-Iceberg.html#~event:event:selfSubmitOrders">selfSubmitOrders</a></li><li><a href="module-MACrossover.html#~event:selfSubmitOrder">selfSubmitOrder</a></li><li><a href="module-OCOCO.html#~event:selfSubmitInitialOrder">selfSubmitInitialOrder</a></li><li><a href="module-OCOCO.html#~event:selfSubmitOCOOrder">selfSubmitOCOOrder</a></li><li><a href="module-TWAP.html#~event:selfIntervalTick">selfIntervalTick</a></li></ul><h3>Tutorials</h3><ul><li><a href="tutorial-Architecture.html">Architecture</a></li></ul><h3>Global</h3><ul><li><a href="global.html#defineAlgoOrder">defineAlgoOrder</a></li></ul>
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<h1 class="page-title">accumulate_distribute/events/life_start.js</h1>
<section>
<article>
<pre class="prettyprint source linenums"><code>'use strict'
const HFI = require('bfx-hf-indicators')
const scheduleTick = require('../util/schedule_tick')
const hasIndicatorOffset = require('../util/has_indicator_offset')
const hasIndicatorCap = require('../util/has_indicator_cap')
/**
* If needed, creates necessary indicators for price offset & cap calculation
* and saves them on the instance state.
*
* Schedules the first tick of `self:interval_tick`.
*
* @memberOf module:AccumulateDistribute
* @listens AOHost~event:lifeStart
* @see module:AccumulateDistribute.onSelfIntervalTick
* @see module:AccumulateDistribute.hasIndicatorOffset
* @see module:AccumulateDistribute.hasIndicatorCap
*
* @param {AOInstance} instance - AO instance state
* @returns {Promise} p
*/
const onLifeStart = async (instance = {}) => {
const { state = {}, h = {} } = instance
const { args = {}, orderAmounts, remainingAmount } = state
const { debug, updateState } = h
const { amount, relativeCap, relativeOffset } = args
debug(
'starting with order amounts (total %f) %j [rem %f]',
amount, orderAmounts, remainingAmount
)
if (hasIndicatorOffset(args)) {
const IndicatorClass = HFI[relativeOffset.type.toUpperCase()]
const offsetIndicator = new IndicatorClass(relativeOffset.args)
debug(
'initialized offset indicator %s %j',
relativeOffset.type, relativeOffset.args
)
await updateState(instance, { offsetIndicator })
}
if (hasIndicatorCap(args)) {
const IndicatorClass = HFI[relativeCap.type.toUpperCase()]
const capIndicator = new IndicatorClass(relativeCap.args)
debug('initialized cap indicator %s %j', relativeCap.type, relativeCap.args)
await updateState(instance, { capIndicator })
}
await scheduleTick.tick(instance)
}
module.exports = onLifeStart
</code></pre>
</article>
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