@neo4j-ndl/react
Version:
React implementation of Neo4j Design System
104 lines (103 loc) • 5.32 kB
JavaScript
/**
*
* 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/>.
*/
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
import { jsx as _jsx } from "react/jsx-runtime";
import { 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 { useNeedleTheme } from '../theme';
import { loadLanguage } from './code-languages';
import ndlCodeDark from './themes/ndl-code-dark';
import ndlCodeLight from './themes/ndl-code-light';
export const CodeBlock = (_a) => {
var { as, maxHeight, code, language, shouldShowLineNumbers, theme, heading, actions, isDisabled, className, style, htmlAttributes, ref } = _a, restProps = __rest(_a, ["as", "maxHeight", "code", "language", "shouldShowLineNumbers", "theme", "heading", "actions", "isDisabled", "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 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 (Boolean(heading) === false) {
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;
}
})();
return (_jsx(CodeBlockWrapper, Object.assign({ as: as, className: className, style: style, ref: ref, maxHeight: maxHeight, code: code, heading: heading, isDisabled: isDisabled, actions: actions, shouldShowExpandButton: shouldShowExpandButton, setShouldShowExpandButton: setShouldShowExpandButton }, restProps, htmlAttributes, { children: _jsx(SyntaxHighlighter, { language: loadedLanguage || 'text', style: Object.assign(Object.assign({}, getTheme()), { 'pre[class*="language-"]': {
border: 0,
color: 'var(--theme-color-neutral-text-default)',
lineHeight: '1',
padding: `0 ${calculateRightPadding !== null && calculateRightPadding !== void 0 ? calculateRightPadding : 0}px 0.75em ${shouldShowLineNumbers === true ? 0 : 0.75}em`,
width: 'fit-content',
} }),
// Turn on 'shouldShowLineNumbers' & '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: shouldShowLineNumbers, children: code }) })));
};
//# sourceMappingURL=CodeBlock.js.map