React-render-markup NPM

react-render-markup

Safely parse HTML, SVG and MathML into React elements.

:gift: Lightweight
:smile: Easy to use with simple API
:printer: Server-side rendering out of the box

Usage

`Markup` component

import { Markup } from 'react-render-markup';

<Markup [...props] />

Props

allowed array of tag names to allow rendering.
:warning: Setting this option will strip all other elements from output.
markup string of HTML you’d like to parse.
replace object of elements to replace.
The keys are tag names to replace and values are the type to replace with (either tag name string or a React component type.)
trim boolean removes whitespace text nodes when true.

`renderMarkup` function

import { renderMarkup } from 'react-render-markup';

renderMarkup(markup[, options])

Parameters

markup string of HTML you’d like to parse.
options optional object of the following options:
- allowed array of tag names to allow rendering.
  :warning: Setting this option will strip all other elements from output.
- replace object of elements to replace.
  The keys are tag names to replace and values are the type to replace with (either tag name string or a React component type.)
- trim boolean removes whitespace text nodes when true.

Return value

An array of React elements.

Examples

Basic

const MyComponent = (props) => {
  const { content } = props;
  return (
    <div>
      <Markup markup={content} />
    </div>
  );
};

const MyComponent = (props) => {
  const { content } = props;
  return <div>{renderMarkup(content)}</div>;
};

With `allowed` option

const allowed = ['strong', 'em']; // strips all other elements

const MyComponent = (props) => {
  const { content } = props;
  return (
    <div>
      <Markup allowed={allowed} markup={content} />
    </div>
  );
};

const MyComponent = (props) => {
  const { content } = props;
  return (
    <div>
      {renderMarkup(content, {
        allowed: ['strong', 'em'],
      })}
    </div>
  );
};

With `replace` option

import { Link } from 'some-router-library';

const replace = {
  a: Link, // replace <a> elements with <Link> component
  em: 'strong', // replace <em> elements with <strong> elements
  img: null, // doesn’t render <img> elements
  span: React.Fragment, // unwraps contents of <span> elements
};

const MyComponent = (props) => {
  const { content } = props;
  return (
    <div>
      <Markup markup={content} replace={replace} />
    </div>
  );
};

import { Link } from 'some-router-library';

const MyComponent = (props) => {
  const { content } = props;
  return (
    <div>
      {renderMarkup(content, {
        replace: {
          a: Link,
          em: 'strong',
          img: null,
          span: React.Fragment,
        },
      })}
    </div>
  );
};