}
/**
- * Safe helper to get the host OS optimized maximum pool size.
+ * Returns safe host OS optimized estimate of the default amount of parallelism a pool should use.
+ * Always returns a value greater than zero.
+ *
+ * @returns The host OS optimized maximum pool size.
*/
export const availableParallelism = (): number => {
let availableParallelism = 1
}
/**
- * Compute the median of the given data set.
+ * Computes the median of the given data set.
*
* @param dataSet - Data set.
* @returns The median of the given data set.
)
}
+/**
+ * Rounds the given number to the given scale.
+ * The rounding is done using the "round half away from zero" method.
+ *
+ * @param num - The number to round.
+ * @param scale - The scale to round to.
+ * @returns The rounded number.
+ */
+export const round = (num: number, scale = 2): number => {
+ const rounder = Math.pow(10, scale)
+ return Math.round(num * rounder * (1 + Number.EPSILON)) / rounder
+}
+
/**
* Is the given object a plain object?
*