Function random

Returns a random positioned Rect on a 0..1 scale.

import { Rects } from "https://unpkg.com/ixfx/dist/geometry.js";
const r = Rects.random(); // eg {x: 0.2549012, y:0.859301, width: 0.5212, height: 0.1423 }
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A custom source of randomness can be provided:

import { Rects } from "https://unpkg.com/ixfx/dist/geometry.js";
import { weightedSource } from "https://unpkg.com/ixfx/dist/random.js"
const r = Rects.random(weightedSource(`quadIn`));
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