Function toExponential

repos/effect/packages/effect/src/BigDecimal.ts:1537–1554

(n: BigDecimal)

 * BigDecimal.isNegative(BigDecimal.fromStringUnsafe("-1")) // => true
 * BigDecimal.isNegative(BigDecimal.fromStringUnsafe("0")) // => false
 * BigDecimal.isNegative(BigDecimal.fromStringUnsafe("1")) // => false
 * ```
 *
 * @category predicates
 * @since 2.0.0
 */
export const isNegative = (n: BigDecimal): boolean => n.value < bigint0

/**
 * Checks whether a given `BigDecimal` is positive.
 *
 * **When to use**
 *
 * Use to test whether a `BigDecimal` is greater than zero.
 *
 * **Example** (Checking positive decimals)
 *
 * ```ts import.meta.vitest
 * import { BigDecimal } from "effect"
 *
 * BigDecimal.isPositive(BigDecimal.fromStringUnsafe("-1")) // => false