Oopenpondai/evm-signal-bot

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glucryptochore: bump opentool to v0.8.28 and add template p...

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evm-signal-bot/src/indicators/computeEma.ts

typescript

export function computeEmaSeries(values: number[], period: number): number[] { if (values.length < period) return []; const k = 2 / (period + 1); const start = values.slice(0, period); let ema = start.reduce((sum, value) => sum + value, 0) / period; const series = [ema]; for (let i = period; i < values.length; i += 1) { ema = values[i] * k + ema * (1 - k); series.push(ema); } return series; } export function computeEma(values: number[], period: number): number | null { const series = computeEmaSeries(values, period); return series.length > 0 ? series[series.length - 1] : null; }