All files / ts/components anchor.tsx

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import * as React from 'react';
import { HTMLProps, PureComponent } from 'react';
import { getHref } from '../utils';
 
export type AnchorProps = HTMLProps<HTMLElement>;
 
/**
 * Link component that automatically creates an id and hash href that match, for linking to elements on a single page.
 */
export class Anchor extends PureComponent<AnchorProps, {}> {
  public render () {
    const {
      children,
      href,
      ...remainingProps
    } = this.props;
 
    const automaticHref = getHref(children, href);
 
    return (
      <a {...remainingProps} id={automaticHref} href={automaticHref ? '#' + automaticHref : undefined}>
        {children}
      </a>
    );
  }
}
 
export default Anchor;