woocommerce/plugins/woocommerce-blocks/assets/js/base/components/price-slider/utils.ts

/**
 * External dependencies
 */
import { NumberFormatValues } from 'react-number-format';

/**
 Check if that the value is minor than the max price and greater than 0.
 */
export const isValidMaxValue = ( {
	maxConstraint,
	minorUnit,
}: {
	maxConstraint: number;
	minorUnit: number;
} ) => ( { floatValue }: NumberFormatValues ): boolean => {
	const maxPrice = maxConstraint / 10 ** minorUnit;

	return floatValue !== undefined && floatValue <= maxPrice && floatValue > 0;
};

/**
 Check if that the value is minor than the max price and greater than 0.
 */
export const isValidMinValue = ( {
	minConstraint,
	currentMaxValue,
	minorUnit,
}: {
	minConstraint: number;
	currentMaxValue: number;
	minorUnit: number;
} ) => ( { floatValue }: NumberFormatValues ): boolean => {
	const minPrice = minConstraint / 10 ** minorUnit;
	const currentMaxPrice = currentMaxValue / 10 ** minorUnit;

	return (
		floatValue !== undefined &&
		floatValue >= minPrice &&
		floatValue < currentMaxPrice
	);
};