Function lerpv

Example

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

assertEquals(lerpv([ 0, 40], [100, 80],  0.5), [ 50,  60])
assertEquals(lerpv([50,  0], [100, 80],  0.5), [ 75,  40])
assertEquals(lerpv([50, 40], [100, 80],  0.0), [ 50,  40])
assertEquals(lerpv([50, 40], [100, 80],  1.0), [100,  80])
assertEquals(lerpv([50, 40], [100, 80],  1.5), [125, 100])
assertEquals(lerpv([50, 40], [100, 80], -0.5), [ 25,  20])
assertEquals(lerpv([50, 40], [100, 80], -1.0), [  0,   0])
assertEquals(lerpv([50, 40], [100, 80], -2.5), [-75, -60])
assertEquals(lerpv(
	[   0,  10, 100, 1000],
	[1000, 100,  10,    0],
	0.25,
), [250, 32.5, 77.5, 750])
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