| 1 | import { createContext, useContext } from 'react' |
| 2 | |
| 3 | // eslint-disable-next-line @typescript-eslint/ban-types |
| 4 | type HOCProps<P extends {} = Record<string, any>> = React.PropsWithChildren<P> |
| 5 | |
| 6 | const anchorLinkContext = createContext(true) |
| 7 | |
| 8 | const Heading: React.FC<HOCProps<{ level: number; id?: string }>> = ({ |
| 9 | children, |
| 10 | level, |
| 11 | id, |
| 12 | ...rest |
| 13 | }) => { |
| 14 | const anchorLink = useContext(anchorLinkContext) |
| 15 | const HeadingTag: any = 'h' + level |
| 16 | |
| 17 | return ( |
| 18 | <HeadingTag id={id} {...rest}> |
| 19 | {id && anchorLink && ( |
| 20 | <a |
| 21 | aria-hidden |
| 22 | className="anchor-link" |
| 23 | href={`#${id}`} |
| 24 | tabIndex={-1} |
| 25 | ></a> |
| 26 | )} |
| 27 | {children} |
| 28 | </HeadingTag> |
| 29 | ) |
| 30 | } |
| 31 | |
| 32 | export const H1: React.FC<HOCProps> = ({ children, ...rest }) => ( |
| 33 | <Heading level={1} {...rest}> |
| 34 | <span> |
| 35 | {children} |
| 36 | <style jsx>{` |
| 37 | & { |
| 38 | box-shadow: inset 0 -0.2em theme('colors.marp.light'); |
| 39 | } |
| 40 | `}</style> |
| 41 | </span> |
| 42 | </Heading> |
| 43 | ) |
| 44 | |
| 45 | export const H2: React.FC<HOCProps> = ({ children, ...rest }) => ( |
| 46 | <Heading level={2} {...rest}> |
| 47 | <span className="headingLv2"> |
| 48 | <span className="content">{children}</span> |
| 49 | <span className="divider"></span> |
| 50 | </span> |
| 51 | <style jsx>{` |
| 52 | .headingLv2 { |
| 53 | @apply flex items-center; |
| 54 | } |
| 55 | |
| 56 | .content { |
| 57 | @apply flex-initial; |
| 58 | } |
| 59 | |
| 60 | .divider { |
| 61 | @apply ml-6 h-0 flex-1 border-t border-gray-400; |
| 62 | } |
| 63 | `}</style> |
| 64 | </Heading> |
| 65 | ) |
| 66 | |
| 67 | // export const H2: React.FC = (props) => <Heading level={2} {...props} /> |
| 68 | export const H3: React.FC<HOCProps> = (props) => ( |
| 69 | <Heading level={3} {...props} /> |
| 70 | ) |
| 71 | export const H4: React.FC<HOCProps> = (props) => ( |
| 72 | <Heading level={4} {...props} /> |
| 73 | ) |
| 74 | export const H5: React.FC<HOCProps> = (props) => ( |
| 75 | <Heading level={5} {...props} /> |
| 76 | ) |
| 77 | export const H6: React.FC<HOCProps> = (props) => ( |
| 78 | <Heading level={6} {...props} /> |
| 79 | ) |
| 80 | |
| 81 | export const AnchorLinkProvider = anchorLinkContext.Provider |
| 82 |