> const random = (seed: number) => Math.sin(seed * 1000) * 0.5 + 0.5 Seriously? I knew js was a backward programming language but is there no seeded random fun

> const random = (seed: number) => Math.sin(seed * 1000) * 0.5 + 0.5 Seriously? I knew js was a backward programming language but is there no seeded random function?