ThemeProvider

타입 선언

사용 방법

styled, css

import { css } from '@emotion/css';
import { Theme, useTheme } from '@emotion/react';
import styled from '@emotion/styled';

const Header = () => {
  const theme = useTheme();

  return (
    <StyledHeader>
      <h1 className={test(theme)}>헤더</h1>
    </StyledHeader>
  );
};

// styled
const StyledHeader = styled.header`
  width: 100%;
  height: 200px;
  position: fixed;
  top: 0;
  left: 0;
  background-color: ${({ theme }) => theme.color.blue.main}; 
`;

// css
const test = (theme: Theme) => css` 
  color: ${theme.color.red};
`;

export default Header;