@neo4j-ndl/react
Version:
React implementation of Neo4j Design System
163 lines • 8.7 kB
JavaScript
import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
/**
*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import React, { useEffect, useState } from 'react';
import { PrismLight as SyntaxHighlighter } from 'react-syntax-highlighter';
import { base16AteliersulphurpoolLight, coy, duotoneLight, ghcolors, prism, solarizedlight, vs, } from 'react-syntax-highlighter/dist/cjs/styles/prism';
import { CodeBlockWrapper } from '../_common/CodeBlockWrapper';
import { classNames } from '../_common/defaultImports';
import { ConditionalWrap } from '../conditional-wrap';
import { useNeedleTheme } from '../theme';
import { Tooltip } from '../tooltip';
import ndlCodeDark from './themes/ndl-code-dark';
import ndlCodeLight from './themes/ndl-code-light';
const loadLanguage = (language) => {
/* need to import the languages dynamically to reduce the bundle size and need to use a string literal for proper tree shaking */
switch (language) {
case 'asciidoc':
return import('react-syntax-highlighter/dist/esm/languages/prism/asciidoc');
case 'bash':
return import('react-syntax-highlighter/dist/esm/languages/prism/bash');
case 'c':
return import('react-syntax-highlighter/dist/esm/languages/prism/c');
case 'csharp':
return import('react-syntax-highlighter/dist/esm/languages/prism/csharp');
case 'css':
return import('react-syntax-highlighter/dist/esm/languages/prism/css');
case 'css-extras':
return import('react-syntax-highlighter/dist/esm/languages/prism/css-extras');
case 'cypher':
return import('react-syntax-highlighter/dist/esm/languages/prism/cypher');
case 'docker':
return import('react-syntax-highlighter/dist/esm/languages/prism/docker');
case 'json':
return import('react-syntax-highlighter/dist/esm/languages/prism/json');
case 'go':
return import('react-syntax-highlighter/dist/esm/languages/prism/go');
case 'graphql':
return import('react-syntax-highlighter/dist/esm/languages/prism/graphql');
case 'java':
return import('react-syntax-highlighter/dist/esm/languages/prism/java');
case 'javadoc':
return import('react-syntax-highlighter/dist/esm/languages/prism/javadoc');
case 'javascript':
return import('react-syntax-highlighter/dist/esm/languages/prism/javascript');
case 'jsx':
return import('react-syntax-highlighter/dist/esm/languages/prism/jsx');
case 'kotlin':
return import('react-syntax-highlighter/dist/esm/languages/prism/kotlin');
case 'php':
return import('react-syntax-highlighter/dist/esm/languages/prism/php');
case 'python':
return import('react-syntax-highlighter/dist/esm/languages/prism/python');
case 'regex':
return import('react-syntax-highlighter/dist/esm/languages/prism/regex');
case 'rust':
return import('react-syntax-highlighter/dist/esm/languages/prism/rust');
case 'sql':
return import('react-syntax-highlighter/dist/esm/languages/prism/sql');
case 'typescript':
return import('react-syntax-highlighter/dist/esm/languages/prism/typescript');
case 'xml':
return import('react-syntax-highlighter/dist/esm/languages/prism/xml-doc');
case 'yaml':
return import('react-syntax-highlighter/dist/esm/languages/prism/yaml');
default:
throw new Error(`Unsupported language: ${language}`);
}
};
export const Code = React.forwardRef(function Code({ maxHeight, code, language, showLineNumbers, theme, headerTitle, actions, isDisabled, type = 'block', isRunnable = false, onClick, tooltipText, as, className, style, htmlAttributes, }, ref) {
const [shouldShowExpandButton, setShouldShowExpandButton] = useState(maxHeight !== undefined);
const { theme: ndlTheme } = useNeedleTheme();
const [loadedLanguage, setLoadedLanguage] = useState(null);
useEffect(() => {
if (language === undefined || language === 'text') {
setLoadedLanguage('text');
return;
}
loadLanguage(language)
.then((module) => {
SyntaxHighlighter.registerLanguage(language, module.default);
setLoadedLanguage(language);
})
// TODO: add visual feedback for the user
.catch((err) => console.error(err));
}, [language]);
const Component = as !== null && as !== void 0 ? as : (onClick ? 'button' : 'span');
const getTheme = () => {
switch (theme) {
case 'ndl-code-dark':
return ndlCodeDark;
case 'ndl-code-light':
return ndlCodeLight;
case 'vs':
return vs;
case 'base16-ateliersulphurpool.light':
return base16AteliersulphurpoolLight;
case 'coy':
return coy;
case 'duotone-light':
return duotoneLight;
case 'ghcolors':
return ghcolors;
case 'prism':
return prism;
case 'solarizedlight':
return solarizedlight;
default:
return ndlTheme === 'light' ? ndlCodeLight : ndlCodeDark;
}
};
const calculateRightPadding = (() => {
var _a;
if (headerTitle === undefined || headerTitle === '') {
const expandButtonCount = shouldShowExpandButton ? 1 : 0;
const actionCount = (_a = actions === null || actions === void 0 ? void 0 : actions.length) !== null && _a !== void 0 ? _a : 0;
return Math.max(actionCount * 36, expandButtonCount * 36) + 8;
}
})();
const handleClick = (e) => {
if (isDisabled === true) {
e.preventDefault();
return;
}
onClick === null || onClick === void 0 ? void 0 : onClick(e);
};
const inlineClasses = classNames('ndl-inline-code', {
'ndl-disabled': isDisabled,
'ndl-runnable': isRunnable,
}, className);
if (type === 'inline') {
return (_jsx(ConditionalWrap, { shouldWrap: tooltipText !== undefined, wrap: (children) => (_jsxs(Tooltip, { type: "simple", children: [_jsx(Tooltip.Trigger, { hasButtonWrapper: Component === 'button', children: children }), _jsx(Tooltip.Content, { children: tooltipText })] })), children: _jsx(Component, Object.assign({ className: inlineClasses, style: style, onClick: handleClick, disabled: isDisabled, ref: ref }, htmlAttributes, { children: _jsx("code", { children: code }) })) }));
}
return (_jsx(CodeBlockWrapper, Object.assign({ className: className, style: style, ref: ref, maxHeight: maxHeight, code: code, headerTitle: headerTitle, isDisabled: isDisabled, actions: actions, shouldShowExpandButton: shouldShowExpandButton, setShouldShowExpandButton: setShouldShowExpandButton }, htmlAttributes, { children: _jsx(SyntaxHighlighter, { language: loadedLanguage || 'text', style: Object.assign(Object.assign({}, getTheme()), { 'pre[class*="language-"]': {
border: 0,
color: 'rgb(var(--theme-palette-neutral-text-default))',
lineHeight: '1',
padding: `0 ${calculateRightPadding !== null && calculateRightPadding !== void 0 ? calculateRightPadding : 0}px 0.75em ${showLineNumbers === true ? 0 : 0.75}em`,
width: 'fit-content',
} }),
// Turn on 'showLineNumbers' & 'wrapLongLines' at the same time, the display is wrong
// https://github.com/react-syntax-highlighter/react-syntax-highlighter/issues/402
// wrapLongLines
codeTagProps: { className: 'n-code' }, showLineNumbers: showLineNumbers, children: code }) })));
});
//# sourceMappingURL=Code.js.map