@neo4j-ndl/react
Version:
React implementation of Neo4j Design System
84 lines • 5.21 kB
JavaScript
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, jsxs as _jsxs, Fragment as _Fragment } 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 { ClipboardButton, LoadingSpinner, StatusLabel, Typography, useNeedleTheme, } from '@neo4j-ndl/react';
import classNames from 'classnames';
import { useEffect, useState } from 'react';
import { PrismLight as SyntaxHighlighter } from 'react-syntax-highlighter';
import { Languages, loadLanguage, } from '../../code-block/code-languages';
import ndlCodeDark from '../../code-block/themes/ndl-code-dark';
import ndlCodeLight from '../../code-block/themes/ndl-code-light';
/**
* The component is used to display code that is generated by an LLM.
*
* @alpha - Changes to this component may be breaking.
*/
export const CodePreview = (_a) => {
var { code, language, label, isLoading = false, headerActions, theme, ref, style, className, htmlAttributes } = _a, restProps = __rest(_a, ["code", "language", "label", "isLoading", "headerActions", "theme", "ref", "style", "className", "htmlAttributes"]);
const [loadedLanguage, setLoadedLanguage] = useState(null);
const { theme: ndlTheme } = useNeedleTheme();
useEffect(() => {
if (!language || !Languages.includes(language)) {
setLoadedLanguage('text');
return;
}
loadLanguage(language)
.then((module) => {
SyntaxHighlighter.registerLanguage(language, module.default);
setLoadedLanguage(language);
})
.catch((err) => console.error(err));
}, [language]);
const getTheme = () => {
switch (theme) {
case 'ndl-code-dark':
return ndlCodeDark;
case 'ndl-code-light':
return ndlCodeLight;
default:
return ndlTheme === 'light' ? ndlCodeLight : ndlCodeDark;
}
};
return (_jsxs("div", Object.assign({ ref: ref, style: style, className: classNames('ndl-ai-code-preview', className) }, restProps, htmlAttributes, { children: [_jsxs("div", { className: "ndl-ai-code-preview-header", children: [_jsx("div", { className: "ndl-ai-code-preview-title", children: isLoading ? (_jsxs(_Fragment, { children: [_jsx(LoadingSpinner, { size: "medium" }), _jsxs(Typography, { variant: "code", children: ["WRITING ", language.toUpperCase()] })] })) : (_jsxs(_Fragment, { children: [_jsxs(Typography, { variant: "code", children: [language.toUpperCase(), ' ', language.toLowerCase() === 'cypher' ? 'QUERY' : ''] }), label && (_jsx(StatusLabel, { variant: label === 'write' ? 'warning' : 'info', size: "small", fill: "outlined", children: label }))] })) }), !isLoading && (_jsxs("div", { className: "ndl-ai-code-preview-actions", children: [_jsx(ClipboardButton, { textToCopy: code, type: "clean-icon-button", size: "small" }), headerActions] }))] }), !isLoading && (_jsx("div", { className: "ndl-ai-code-preview-content", children: _jsx("div", { className: "ndl-code-content-container", children: _jsx(SyntaxHighlighter, { language: loadedLanguage !== null && loadedLanguage !== void 0 ? loadedLanguage : 'text', style: Object.assign(Object.assign({}, getTheme()), { 'pre[class*="language-"]': {
border: 0,
color: 'var(--theme-color-neutral-text-default)',
lineHeight: '1',
overflowX: 'auto',
padding: 'var(--space-12)',
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-ai-code-preview' }, showLineNumbers: false, children: code }) }) }))] })));
};
//# sourceMappingURL=CodePreview.js.map