Function AutoBind

src/content/Components/FlyingPosters/FlyingPosters.jsx:100–127

(self, { include, exclude } = {})

`;

function AutoBind(self, { include, exclude } = {}) {
  const getAllProperties = object => {
    const properties = new Set();
    do {
      for (const key of Reflect.ownKeys(object)) {
        properties.add([object, key]);
      }
    } while ((object = Reflect.getPrototypeOf(object)) && object !== Object.prototype);
    return properties;
  };

  const filter = key => {
    const match = pattern => (typeof pattern === 'string' ? key === pattern : pattern.test(key));

    if (include) return include.some(match);
    if (exclude) return !exclude.some(match);
    return true;
  };

  for (const [object, key] of getAllProperties(self.constructor.prototype)) {
    if (key === 'constructor' || !filter(key)) continue;
    const descriptor = Reflect.getOwnPropertyDescriptor(object, key);
    if (descriptor && typeof descriptor.value === 'function') {
      self[key] = self[key].bind(self);
    }
  }
  return self;
}

function lerp(p1, p2, t) {
  return p1 + (p2 - p1) * t;