abhinavsingi

{"lastUpload":"2020-05-27T12:39:37.129Z","extensionVersion":"v3.4.3"}

abhinavsingi

tl;dr for React Conf 2019 ## (Only for videos I viewed)

1. Building a Custom React Renderer | Sophie Alpert

1. React-dom is just a wrapper for implementing native methods.
2. One can write it themselves and implement for any host.

2. Building (And Re-Building) the Airbnb Design System | Maja Wichrowska & Tae Kim

1. Instead of governing how a component looks via props, implement multiple variants of it. Ex. Buttn --> PrimaryButton, SecondaryButton, etc.
2. When a component props are boolean only - one can prefer to have multiple variants instead since whenever we’re calling we already know which one we want.

abhinavsingi

const obj = {};

for(i=0;i<100000;i++){
  obj[i] = 'some long string which will need to be copied';
}

const obj2 = {key: 'This is final object'};

const final = Object.assign({}, obj2, obj);