Method Grow

src/util/bind-map.cpp:58–68

private:

	void Grow(Napi::Env env) {
		assert(capacity == length);
		capacity = (capacity << 1) | 2;
		Pair* new_pairs = ALLOC_ARRAY<Pair>(capacity);
		for (int i = 0; i < length; ++i) {
			new (new_pairs + i) Pair(env, pairs + i);
			pairs[i].~Pair();
		}
		FREE_ARRAY<Pair>(pairs);
		pairs = new_pairs;
	}

	Pair* pairs;
	int capacity;