testing-snake.ts

module.exports = function Next(views, sViews, body) {
    const directions = ['up','down','right', 'left'];

    const treatMatch = views.find(v => { return v == "treat"});
    if (treatMatch) {
      return treatMatch.direction;
    }

    let possibleActions = directions;

    const wallMatch = views.findIndex(v => { return v === "wall" });
    if (wallMatch !== -1) {
      possibleActions.splice(wallMatch, 1);
    }
    const rnd = ~~(Math.random() * possibleActions.length);
    let a = views.find(v => { return v.direction == possibleActions[rnd]; });
    return a;
};