Math

Load the math stdlib for rounding, clamping, and summarizing numeric values in pipelines.

import { math } from 'bonsai-js/stdlib'
expr.use(math)

Transforms

Transform	Example	Result
round	averageRating |> round	4
floor	monthlySeats |> floor	3
ceil	storageUnits |> ceil	4
abs	balanceDelta |> abs	42
sum	orderTotals |> sum	60
avg	orderTotals |> avg	20
clamp(min, max)	requestedDiscount |> clamp(0, 25)	25

Functions

Function	Example	Result
min(a, b)	min(order.total, budgetCap)	smaller value
max(a, b)	max(order.total, minimumBillable)	larger value

Common patterns:

products |> map(.price) |> avg |> round
// average price, rounded
// 25

orders |> map(.total) |> sum
// sum all order totals
// 347.5

Keep the types clean: math transforms expect numbers, and sum/avg expect arrays of numbers. If your input is textual, convert it first with toNumber or a custom transform.