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// @flow
import * as React from "react";
import cn from "classnames";
import { Button } from "tabler-react";
import "./ComponentDemo.css";
import { Prism as SyntaxHighlighter } from "react-syntax-highlighter";
import { prism } from "react-syntax-highlighter/dist/styles/prism";
import reactElementToJSXString from "./react-element-to-jsx-string";
type Props = {|
+children: React.Element<any>,
+className?: string,
+asString?: string,
|};
type State = {|
codeOpen: boolean,
|};
class ComponentDemo extends React.PureComponent<Props, State> {
state = {
codeOpen: false,
};
handleSourceButtonOnClick = (e: SyntheticMouseEvent<HTMLInputElement>) => {
e.preventDefault();
this.setState(s => ({ codeOpen: !s.codeOpen }));
};
render() {
const { className, children, asString } = this.props;
const { codeOpen } = this.state;
const classes = cn("ComponentDemo", className);
return (
<div className={classes}>
<Button
onClick={this.handleSourceButtonOnClick}
size="sm"
color="primary"
outline
className="viewSourceBtn"
>
{codeOpen ? "Close" : "Source"}
</Button>
<div className="example">{children}</div>
{codeOpen && (
<div className="highlight">
<SyntaxHighlighter language="jsx" style={prism}>
{asString || reactElementToJSXString(children)}
</SyntaxHighlighter>
</div>
)}
</div>
);
}
}
export default ComponentDemo;
|