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Fastest Technical Indicators written in typescript, Supports: Browser, NodeJS, ES6, CommonJS. More than +100 indicators(SMA, EMA, RSI, MACD, ...)

CodeFactor npm version npm size npm downloads last commit

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Supports

Browser, ES6, CommonJS

About

Fastest Technical Indicators written in TypeScript

  • Zero Dependencies: @ixjb94/Indicators is built from the ground up to be self-contained, with no external dependencies.
  • No Internal Function Calls: Each Method in the library operates independently.

Tests (Jest)

All of the indicators data have been tested with TradingView data and other Libraries.
You can find few in ./tests folder.
(Or you can run: npm test)
Note: All data have been tested with at least last 3 (tail) of TradingView's data.
Data Window: DOGEUSDT-4h-2023-10 (October)
Data Source: Binance Futures ::: Binance Vision
Tests

Comparison with TradingView (EMA 10)

Indicators Data Test

Benchmark

See full Benchmark info

Installation

npm install @ixjb94/indicators

Usage NodeJS

import { Indicators } from "@ixjb94/indicators"

// OR
const { Indicators } = require("@ixjb94/indicators")

Usage Browser

index.html example:

<!DOCTYPE html>
<html lang="en">
<head>
	<title>My Indicators</title>
</head>
<body>

	<!--
		PLEASE NOTE: you probably just need one of these
		- browser.js
		- browser-indicators.js
		- browser-indicatorsNormalized.js
		- browser-indicators-sync.js
		- browser-indicatorsNormalized-sync.js
	-->

	<!-- all versions -->
	<script src="./node_modules/@ixjb94/indicators/dist/browser.js"></script>

	<!-- indicators -->
	<script src="./node_modules/@ixjb94/indicators/dist/browser-indicators.js"></script>
	
	<!-- normalized indicators -->
	<script src="./node_modules/@ixjb94/indicators/dist/browser-indicatorsNormalized.js"></script>

	<!-- sync indicators -->
	<script src="./node_modules/@ixjb94/indicators/dist/browser-indicators-sync.js"></script>

	<!-- sync normalized indocators -->
	<script src="./node_modules/@ixjb94/indicators/dist/browser-indicatorsNormalized-sync.js"></script>
	<script>
		const library = indicators
		const ta = new library.Indicators()

		ta.ema(close, 20).then(data => console.log(data))
	</script>
</body>
</html>

Note: you can move files from node_modules to somewhere else you want to like dist, public, etc.

OR you can use unpkg:

https://unpkg.com/@ixjb94/indicators@latest/dist/browser.js
https://unpkg.com/@ixjb94/indicators@latest/dist/browser-indicators.js
https://unpkg.com/@ixjb94/indicators@latest/dist/browser-indicatorsNormalized.js
https://unpkg.com/@ixjb94/indicators@latest/dist/browser-indicators-sync.js
https://unpkg.com/@ixjb94/indicators@latest/dist/browser-indicatorsNormalized-sync.js

Indicators Consists Of

Indicators consists of these classes:
1- Indicators: new Indicators()
2- IndicatorsNormalized: new IndicatorsNormalized()
3- IndicatorsSync: new IndicatorsSync()
4- IndicatorsNormalizedSync: new IndicatorsNormalizedSync()

Q: What is the difference between Indicators and IndicatorsNormalized?
A: IndicatorsNormalized will fill the gap for you, example (SMA 3 with 5 closes):

[NaN, NaN, 1, 2, 3]

But the Indicators will give you the SMA3 with 5 closes like this:

[1, 2, 3]

Note: Please note that the performance between IndicatorsNormalized and Indicators are the same,
so it's better to use IndicatorsNormalized.

Examples

Note: Everything isPromised so you need to do .then or await
unless you use Sync versions.

let ta = new Indicators()

ta.sma(close, 20)
ta.rsi(close, 14)

Types & Intellisense & Browser Support

types browser

Indicators

✅ = Available and fastest
❌ = Indicator is not available
🔄 = Developing...
Compared to:
node-talib, tulipnode, technicalindicators, pandas_ta

Identifier Indicator Name @ixjb94/indicators
ad Accumulation/Distribution Line ✅
adosc Accumulation/Distribution Oscillator ✅
adx Average Directional Movement Index ✅
adxr Average Directional Movement Rating ✅
ao Awesome Oscillator ✅
apo Absolute Price Oscillator ✅
aroon Aroon ✅
aroonosc Aroon Oscillator ✅
atr Average True Range ✅
avgprice Average Price ✅
bbands Bollinger Bands ✅
bop Balance of Power ✅
cci Commodity Channel Index ✅
cmo Chande Momentum Oscillator ✅
crossany Crossany ✅
crossover Crossover ✅
crossunder Crossunder ✅
crossOverNumber Crossover a number ✅
crossUnderNumber Crossunder a number ✅
cvi Chaikins Volatility ✅
decay Linear Decay ✅
dema Double Exponential Moving Average ✅
di Directional Indicator ✅
dm Directional Movement ✅
dpo Detrended Price Oscillator ✅
dx Directional Movement Index ✅
edecay Exponential Decay ✅
ema Exponential Moving Average ✅
emv Ease of Movement ✅
fisher Fisher Transform ✅
fosc Forecast Oscillator ✅
hma Hull Moving Average ✅
kama Kaufman Adaptive Moving Average ✅
kvo Klinger Volume Oscillator ✅
lag Lag ✅
linreg Linear Regression ✅
linregintercept Linear Regression Intercept ✅
linregslope Linear Regression Slope ✅
macd Moving Average Convergence/Divergence ✅
marketfi Market Facilitation Index ✅
mass Mass Index ✅
max Maximum In Period ✅
md Mean Deviation Over Period ✅
medprice Median Price ✅
mfi Money Flow Index ✅
min Minimum In Period ✅
mom Momentum ✅
natr Normalized Average True Range ✅
nvi Negative Volume Index ✅
obv On Balance Volume ✅
ppo Percentage Price Oscillator ✅
psar Parabolic SAR ✅
pvi Positive Volume Index ✅
qstick Qstick ✅
roc Rate of Change ✅
rocr Rate of Change Ratio ✅
rsi Relative Strength Index ✅
sma Simple Moving Average ✅
stddev Standard Deviation Over Period ✅
stderr Standard Error Over Period ✅
stoch Stochastic Oscillator ✅
stochrsi Stochastic RSI ✅
sum Sum Over Period ✅
tema Triple Exponential Moving Average ✅
tr True Range ✅
trima Triangular Moving Average ✅
trix Trix ✅
tsf Time Series Forecast ✅
typprice Typical Price ✅
ultosc Ultimate Oscillator ✅
var Variance Over Period ✅
vhf Vertical Horizontal Filter ✅
vidya Variable Index Dynamic Average ✅
volatility Annualized Historical Volatility ✅
vosc Volume Oscillator ✅
vwma Volume Weighted Moving Average ✅
wad Williams Accumulation/Distribution ✅
wcprice Weighted Close Price ✅
wilders Wilders Smoothing ✅
willr Williams %R ✅
wma Weighted Moving Average ✅
zlema Zero-Lag Exponential Moving Average ✅
abands ✅
alma Arnaud Legoux Moving Average ✅
ce Chandelier Exit ✅
cmf Chaikin money flow ✅
copp Coppock Curve ❌
dc Donchian Channels ✅🔄
fi Force index ✅
ikhts ❌
kc Keltner Channels ✅
kst Know Sure Thing ✅
mama MESA Adaptive Moving Average ❌
pbands ✅
pc ❌
pfe Polarized Fractal Efficiency ✅
posc ✅
rmi Relative Momentum Index ✅
rmta Recursive Moving Trend Average ✅
rvi Relative Vigor Index ✅
smi Stochastic Momentum Index ✅
tsi True Strength Index ✅
vwap Volume-Weighted Average Price ✅

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Author: Freepik
Website: https://www.freepik.com
https://www.flaticon.com/authors/freepik

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verified publisher icon ixjb94

Metadata

Fastest Technical Indicators written in typescript, Supports: Browser, NodeJS, ES6, CommonJS. More than +100 indicators(SMA, EMA, RSI, MACD, ...)

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