whitelizard

Keybase proof

I hereby claim:

• I am whitelizard on github.
• I am whitelizard (https://keybase.io/whitelizard) on keybase.
• I have a public key ASDQQj8ThUyAUGANASXBwYlA-tT0kJ4sMe5qFwRZSvs8-Ao

To claim this, I am signing this object:

whitelizard

const triggerPromise = () => {
  let resolve;
  const promise = new Promise(r => (resolve = r));
  return [promise, resolve];
};

whitelizard

// item and items are predefined
const parent = items[item.parent];
const types = parent.types;
const name = parent.name;

whitelizard

const parentId = item.parent;
const parent = parentId ? (items[parentId] || {}) : {};
const types = parent.types || [];
const name = parent.name || 'Noname';

whitelizard

const { parent: parentId } = item;
const { [parentId]: { types = [], name = 'Noname' } = {} } = items;

whitelizard

class Circle {
  constructor(pos = [0, 0], r = 0) {
    this.pos = pos;
    this.radius = r;
    this.hitCount = 0;
  }

  get r() {
    return this.radius;
  }

whitelizard

const c1 = new Circle([2.5, 0], 1.5);
const c2 = new Circle([-2, 0], 2);

c1.area(); // -> 7.0685834705770345
c2.area(); // -> 12.566370614359172

c1.intersect(c2); // -> false
c1.hits; // -> 0

c1.pos[0] = 1;

whitelizard

const c1 = new Circle([2.5, 0], 1.5);
const c2 = new Circle([-2, 0], 2);

c1.area(); // -> 7.0685834705770345
c2.area(); // -> 12.566370614359172

c1.intersect(c2); // -> false
c1.getHits(); // -> 0

c1.pos[0] = 1;

whitelizard

const c1 = makeCircle([2.5, 0], 1.5);
const c2 = makeCircle([-2, 0], 2);

c1.area(); // -> 7.0685834705770345
c2.area(); // -> 12.566370614359172

c1.intersect(c2); // -> false
c1.getHits(); // -> 0

c1.pos[0] = 1;

whitelizard

const reducer = (state, action) => {
  const actions = {
    move: ({ id, payload }) => ({ ...state, [id]: setPos(state[id], payload) }),
    hit: ({ id1, id2 }) => ({
      ...state,
      [id1]: incHits(state[id1]),
      [id2]: incHits(state[id2]),
    }),
  };
  return actions[action.type](action);