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class Basket
{
static toFixed(quantity, measureRatio, availableQuantity = 0)
{
let precisionFactor = Math.pow(10, 6);
let reminder = (quantity / measureRatio - ((quantity / measureRatio).toFixed(0))).toFixed(5),
remain;
if (parseFloat(reminder) === 0)
{
return quantity;
}
if (measureRatio !== 0 && measureRatio !== 1)
{
remain = (quantity * precisionFactor) % (measureRatio * precisionFactor) / precisionFactor;
if (measureRatio > 0 && remain > 0)
{
if (
remain >= measureRatio / 2
&& (
availableQuantity === 0
|| (quantity + measureRatio - remain) <= availableQuantity
)
)
{
quantity += (measureRatio * precisionFactor - remain * precisionFactor) / precisionFactor;
}
else
{
quantity = (quantity * precisionFactor - remain * precisionFactor) / precisionFactor;
}
}
}
return quantity;
}
// isRatioFloat(value)
// {
// return parseInt(value) !== parseFloat(value)
// }
static isValueFloat(value)
{
return parseInt(value) !== parseFloat(value)
}
static roundValue(value)
{
if(Basket.isValueFloat(value))
{
return Basket.roundFloatValue(value)
}
else
{
return parseInt(value, 10)
}
}
static roundFloatValue(value)
{
let precision = 6;
let precisionFactor = Math.pow(10, precision);
return Math.round(parseFloat(value) * precisionFactor) / precisionFactor;
}
}
export {
Basket
}