Function recordArgsMap

Example

import { assertEquals } from "jsr:@std/assert"

type Vec1 = [number]
type Vec2 = [number, number]
type Vec3 = [number, number, number]

const now_i_know_my = {
	a: [1] as Vec1,
	b: [2, 2] as Vec2,
	c: [9, 4, 5] as Vec3,
	s: ["nein" as string, "mein", "fuhrer"] as const
}

const now_i_know_my_fuhrer = recordArgsMap({
	a: (v0) => v0 ** 2,
	b: (...vs) => vs[0] + vs[1] ** 2,
	c: (v0, v1, v2) => v0 ** 0.5 + v1 + v2 ** 2,
	s: (arg0, ...args) => [arg0 === "nein" ? 9 : arg0, ...args] as const,
}, now_i_know_my)

now_i_know_my_fuhrer satisfies ({
	a: number, b: number, c: number,
	s: readonly [string | 9, "mein", "fuhrer"],
})

assertEquals(now_i_know_my_fuhrer, { a: 1, b: 6, c: 32, s: [9, "mein", "fuhrer"] })
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