[Malleys]

{
	const array1 = [{
		val1: 0,
		val2: 0,
		val3: 0,
		year: "2018"
	}, {
		val1: 1,
		val2: 1,
		val3: 1,
		year: "2019"
	}];

	const array2 = array1.reduce((m, v)=>{
		const { map, result } = m;
		const { year } = v;
		
		for(const key of Object.keys(v)) {
			if(key === "year")
				continue;

			if(key in map === false)
				result.push(map[key] = {
					Name: key
				});

			map[key][year] = v[key];
		}
		return m;
	}, { map: {}, result: [] }).result;

	console.log(array2);
}