test.jsx

    // JavaScript React

    /** @author Willy <willy@wmail.com>
      * @url https://reactjs.org/ **/

    import React from 'react';
    import { PhotoStory, VideoStory } from './stories';

    function Story(props) {
      const SpecificStory = components[props.storyType];
      return <SpecificStory story={ props.story } attr2="&ref;" attr3="Hello\n" />;
    }

    function
    <Tag attr1={ <tag/> function <noTag/> return class var 0x123 { } &noRef; hello() React.Component() } attr2="&ref;">
    	/* no comment*/ function <tag/> return class var 0x123 &ref; hello() React.Component()
    	.<tag/> anyWord <tag/>
    	{ function <tag> return class var 0x123 hello() React.Component() }
    </Tag>

    <tag1> </tag1>
    <tag1> </Tag$>
    <Tag$> </tag>

    <tag/*comment*/attr1/*comment*/= /*comment*/"value"/*comment*/attr2 /*comment*/attr3='a' key/*comment*/key2 />

    // Detect Valid tags

    /* comment */ <tag></tag>
    { /* comment
    	*/ <Tag />
    	word <noTag/> . <noTag/> } <noTag/>
    return /* comment
    	multiline */ <tag/> /* comment */ <Tag/>
    && /*comment*/ <Tag/>
    & /*comment*/ <noTag/>

      <tag/>
    { <hello>Hello</hello> }
    ?<Tag />;
    [ <tag />  ( <tag /> ]
    ,<Tag/>    =<Tag/>
    &&<tag/>   ||<tag/>
    return <tag/> ;
    default<tag/> ;
    <Tag> <tag> <tag$/> </tag> return </Tag>

    anyWord<noTag>
    anyWord/*comment*/ <noTag/>
    .<noTag>
    &<notag> | <noTag/>
    % /* comment*/ <noTag/>

    // Non-ASCII tag name & attribute
    <日本語></日本語>;
    <Component 本本:本-本 aa本:本 aa:aa />

    <Namespace.DeepNamespace.Component />;
    <Component { ... x } y
    ={2 } z />;

    let k1 = <div> <h2> Hello </h2> <h1> world </h1></div>;
    let k2 = <Button> <h2> Hello </h2> </Button>;

    // Empty tags
    <></>; // no whitespace
    <    ></   >; // lots of whitespace
    < /*starting wrap*/ ></ /*ending wrap*/>; // comments in the tags
    <>hi</>; // text inside
    <><span>hi</span><div>bye</div></>; // children
    <><span>1</span><><span>2.1</span><span>2.2</span></><span>3</span></>; // nested fragments
    <>#</>; // # would cause scanning error if not in jsxtext

    // Tags after substitutions in templates
    `aaa${<tag></tag>//comment
        /*comment*/<A/>}`

    // Don't highlight tags within variable declaration
    let myIdentity: <T>(arg: T) => T = identity;
    var myIdentity: <U>(arg: U) => U = identity;
    const myIdentity: {<T>(arg: T): T} = identity;

    // Don't highlight tags within interfaces and classes
    interface GenericIdentityFn {
        <T>(arg: T): T;
        <noTag />
    }
    class Handler {
        info: <T>(arg: T): T <noTag />;
        <tag> </tag>
    }

    // Check character after tag name, do not highlight invalid tags
    <noTag ?
    <noTag  ,
    <noTag /* comment */ ?
    <noTag#
    <noTag/*comment*/#

    // Tagged template literals
    tagFunc`
        Hello world!
        ${ <Tag />; 22 + "11" }`;
    obj.something.tagFunc`Setting ${setting} is ${value}!`;