yowchun93

interface Props {
  render: (count: number, setCount: React.Dispatch => JSX.Element
}

// props only render and does nothing else. 
export const Counter: React.FC<Props> = ( { render } ) => {
  const [count, setCount] = useState(0);
  
  return (
    <div>

yowchun93

// A component with render prop takes a function that returns React element and calls it instead of 
// implementing its own render

// render, props is a function 
// render prop is a funtion that takes in data, and return JSX element? 
<DataProvider render={data => (
   <h1>Hello {data.target} </h1>
)}/>

// instead rendering from SharedComponent, you render using props. 

yowchun93

interface Props {
  text: string
  
}

export const TextField: React.FC<Props> = () => {
  
}

yowchun93

// takes in interface Values 
const handleOnSubmit = (values: Values) => {
  setIsSubmitting(true);
  
  // this is the one tripping me up. 
  fetchCurrentShop(async (shop: Shop, address: Address) => {
}
                   
<Formik
  initialValues={initialValues}

yowchun93

public void TryAcceptReturnsReservationIdInHappyPathScenario(
  [Frozen]Mock<IReservationsRepository> td,
  Reservation reservation,
  IReadOnlyCollection<Reservation> reservations,
  MaîtreD sut,
  int excessCapacity,
  int expected)
{
  // i think td refers to test-double 
  // ReservationsRepository is mocked 

yowchun93

class TextParser
  attr_reader :text, :parser

  def initialize(text, parser)
    @text   = text
    @parser = parser
  end

  def call
    parser.call(text)

yowchun93

defmodule Servy.Handler do 
  def route(conv) do 
    if conv.path == '/wildthings' do 
      %{ conv | resp_body: "Bears, Lions, Tigers"}
    else
      %{ conv | r esp_body: "Bears"}
    end
  end
end

yowchun93

def Servy.Handler do 
  def handle(request) do 
    
  end
   
  # route GET "/"
  def route() do 
    %{conv | resp_body: "Hello welcome"}
  end
end

yowchun93

defmodule Servy.Parser do 
  def parse(request) do 
    [request_info, params_string]   = String.split(request, "\r\n\r\n")
    
    [request_line | header_lines ]  = String.split(request_info, "\r\n")
    
    [method, path, _http_protocol ] = String.split(requestline, " ")   
    
    params = parse_params(headers["Content-Type"], params_string)
    

yowchun93

public static void main(String[] args) {
  int n = StdIn.readInt()
  QuickFindUF = new QuickFindUF(n);  
}

// To merge components containing p and q, change all entries
// id[p] to id[q]
public class QuickFindUF { 
  private int[] id;
  private int count;