use recursion for the memes
const includes = (x, [h, ...t]) => h && (x === h || includes(x, t))console.log(includes(1, [3,2,0,2,3]))console.log(includes(1, [3,2,1,2,3]))
const includes = (x, [h, ...t]) => h && (x === h || includes(x, t))console.log(includes(1, [3,2,0,2,3]))console.log(includes(1, [3,2,1,2,3]))