"Backstabber" bot for Grid Game KotH

bot.js

const turn = api.turn();
if (turn === 0) {
	this.generator = (function*() {
		yield* [[0, 24], [1], [0], [3], [0, 3]];

		for(let i = 0; i < 40; i++) {
			yield* [[1], [2, 2]];
		}

		while (true) {
			for(let i = 0; i < 40; i++) {
				yield* [[3, 2], [2]];
			}
			for(let i = 0; i < 40; i++) {
				yield* [[0, 2], [1]];
			}
			for(let i = 0; i < 40; i++) {
				yield* [[3], [0, 2]];
			}
			for(let i = 0; i < 40; i++) {
				yield* [[0, 2], [3]];
			}
			for(let i = 0; i < 40; i++) {
				yield* [[1], [0, 2]];
			}
		}
	})();
	
	this.nextCall = 0;
}
if (turn === this.nextCall) {
	const [dir, delay = 1] = this.generator.next().value;
	[api.awayX, api.awayY, api.towardsX, api.towardsY][dir].bind(api)();
	this.nextCall += delay;
}