Laratrade\Indicators\ChangeMomentumOscillatorIndicator::__invoke()

Complexity

Conditions	4
Paths	4

Size

Total Lines	21
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes

0

<?php
    public function __invoke(Collection $ohlcv, int $period = 14): int
    {
        $cmo = trader_cmo(
            $ohlcv->get('close'),
            $period
        );

        if (false === $cmo) {
            throw new NotEnoughDataPointsException;
        }

        $cmoValue = array_pop($cmo);

        if ($cmoValue < -50) {
            return static::BUY;
        } elseif ($cmoValue > 50) {
            return static::SELL;
        }

        return static::HOLD;
    }
}