fauxsaurus · December 5, 2020 16:10
diff --git a/use-vector.ts b/use-vector.ts
 import {useState} from 'react';
 
 export const useVector = <T>(initialValue: T, arity = 3) => {
    const [vector, setVector] = useState<T[]>([...Array(arity)].fill(initialValue));
    const updateVector = (newValue: T) => setVector([newValue].concat(vector.slice(1)));
    return [vector, updateVector] as const;
 };
	import {useState} from 'react';

	export const useVector = <T>(initialValue: T, arity = 3) => {
	const [vector, setVector] = useState<T[]>([...Array(arity)].fill(initialValue));
	const updateVector = (newValue: T) => setVector([newValue].concat(vector.slice(1)));
	return [vector, updateVector] as const;
	};