58 lines
1.7 KiB
JavaScript
58 lines
1.7 KiB
JavaScript
var _ = require('lodash');
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var log = require('../core/log.js');
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var method = {};
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method.init = function() {
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// strat name
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this.name = 'tulip-multi-strat';
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// trend information
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this.trend = 'none'
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// tulip indicators use this sometimes
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this.requiredHistory = this.settings.historySize;
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// define the indicators we need
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this.addTulipIndicator('myadx', 'adx', this.settings);
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this.addTulipIndicator('mymacd', 'macd', this.settings);
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}
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// what happens on every new candle?
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method.update = function(candle) {
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// tulip results
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this.adx = this.tulipIndicators.myadx.result.result;
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this.macd = this.tulipIndicators.mymacd.result.macdHistogram;
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}
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// for debugging purposes log the last
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// calculated parameters.
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method.log = function() {
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log.debug(
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`---------------------
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Tulip ADX: ${this.adx}
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Tulip MACD: ${this.macd}
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`);
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}
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method.check = function() {
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// just add a long and short to each array when new indicators are used
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const all_long = [
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this.adx > this.settings.up && this.trend!=='long',
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this.settings.macd_up < this.macd && this.trend!=='long',
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].reduce((total, long)=>long && total, true)
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const all_short = [
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this.adx < this.settings.down && this.trend!=='short',
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this.settings.macd_down > this.macd && this.trend!=='short',
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].reduce((total, long)=>long && total, true)
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// combining all indicators with AND
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if(all_long){
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log.debug(`tulip-multi-strat In low`);
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this.advice('long');
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}else if(all_short){
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log.debug(`tulip-multi-strat In high`);
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this.advice('short');
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}else{
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log.debug(`tulip-multi-strat In no trend`);
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this.advice();
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}
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}
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module.exports = method;
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