buroventures-harald-code
Version:
Harald Code - AI-powered coding assistant CLI
104 lines • 5.09 kB
JavaScript
import { jsx as _jsx, jsxs as _jsxs, Fragment as _Fragment } from "react/jsx-runtime";
/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import React from 'react';
import { Text } from 'ink';
import { Colors } from '../colors.js';
import stringWidth from 'string-width';
// Constants for Markdown parsing
const BOLD_MARKER_LENGTH = 2; // For "**"
const ITALIC_MARKER_LENGTH = 1; // For "*" or "_"
const STRIKETHROUGH_MARKER_LENGTH = 2; // For "~~"
const INLINE_CODE_MARKER_LENGTH = 1; // For "`"
const UNDERLINE_TAG_START_LENGTH = 3; // For "<u>"
const UNDERLINE_TAG_END_LENGTH = 4; // For "</u>"
const RenderInlineInternal = ({ text }) => {
const nodes = [];
let lastIndex = 0;
const inlineRegex = /(\*\*.*?\*\*|\*.*?\*|_.*?_|~~.*?~~|\[.*?\]\(.*?\)|`+.+?`+|<u>.*?<\/u>)/g;
let match;
while ((match = inlineRegex.exec(text)) !== null) {
if (match.index > lastIndex) {
nodes.push(_jsx(Text, { children: text.slice(lastIndex, match.index) }, `t-${lastIndex}`));
}
const fullMatch = match[0];
let renderedNode = null;
const key = `m-${match.index}`;
try {
if (fullMatch.startsWith('**') &&
fullMatch.endsWith('**') &&
fullMatch.length > BOLD_MARKER_LENGTH * 2) {
renderedNode = (_jsx(Text, { bold: true, children: fullMatch.slice(BOLD_MARKER_LENGTH, -BOLD_MARKER_LENGTH) }, key));
}
else if (fullMatch.length > ITALIC_MARKER_LENGTH * 2 &&
((fullMatch.startsWith('*') && fullMatch.endsWith('*')) ||
(fullMatch.startsWith('_') && fullMatch.endsWith('_'))) &&
!/\w/.test(text.substring(match.index - 1, match.index)) &&
!/\w/.test(text.substring(inlineRegex.lastIndex, inlineRegex.lastIndex + 1)) &&
!/\S[./\\]/.test(text.substring(match.index - 2, match.index)) &&
!/[./\\]\S/.test(text.substring(inlineRegex.lastIndex, inlineRegex.lastIndex + 2))) {
renderedNode = (_jsx(Text, { italic: true, children: fullMatch.slice(ITALIC_MARKER_LENGTH, -ITALIC_MARKER_LENGTH) }, key));
}
else if (fullMatch.startsWith('~~') &&
fullMatch.endsWith('~~') &&
fullMatch.length > STRIKETHROUGH_MARKER_LENGTH * 2) {
renderedNode = (_jsx(Text, { strikethrough: true, children: fullMatch.slice(STRIKETHROUGH_MARKER_LENGTH, -STRIKETHROUGH_MARKER_LENGTH) }, key));
}
else if (fullMatch.startsWith('`') &&
fullMatch.endsWith('`') &&
fullMatch.length > INLINE_CODE_MARKER_LENGTH) {
const codeMatch = fullMatch.match(/^(`+)(.+?)\1$/s);
if (codeMatch && codeMatch[2]) {
renderedNode = (_jsx(Text, { color: Colors.AccentPurple, children: codeMatch[2] }, key));
}
}
else if (fullMatch.startsWith('[') &&
fullMatch.includes('](') &&
fullMatch.endsWith(')')) {
const linkMatch = fullMatch.match(/\[(.*?)\]\((.*?)\)/);
if (linkMatch) {
const linkText = linkMatch[1];
const url = linkMatch[2];
renderedNode = (_jsxs(Text, { children: [linkText, _jsxs(Text, { color: Colors.AccentBlue, children: [" (", url, ")"] })] }, key));
}
}
else if (fullMatch.startsWith('<u>') &&
fullMatch.endsWith('</u>') &&
fullMatch.length >
UNDERLINE_TAG_START_LENGTH + UNDERLINE_TAG_END_LENGTH - 1 // -1 because length is compared to combined length of start and end tags
) {
renderedNode = (_jsx(Text, { underline: true, children: fullMatch.slice(UNDERLINE_TAG_START_LENGTH, -UNDERLINE_TAG_END_LENGTH) }, key));
}
}
catch (e) {
console.error('Error parsing inline markdown part:', fullMatch, e);
renderedNode = null;
}
nodes.push(renderedNode ?? _jsx(Text, { children: fullMatch }, key));
lastIndex = inlineRegex.lastIndex;
}
if (lastIndex < text.length) {
nodes.push(_jsx(Text, { children: text.slice(lastIndex) }, `t-${lastIndex}`));
}
return _jsx(_Fragment, { children: nodes.filter((node) => node !== null) });
};
export const RenderInline = React.memo(RenderInlineInternal);
/**
* Utility function to get the plain text length of a string with markdown formatting
* This is useful for calculating column widths in tables
*/
export const getPlainTextLength = (text) => {
const cleanText = text
.replace(/\*\*(.*?)\*\*/g, '$1')
.replace(/\*(.*?)\*/g, '$1')
.replace(/_(.*?)_/g, '$1')
.replace(/~~(.*?)~~/g, '$1')
.replace(/`(.*?)`/g, '$1')
.replace(/<u>(.*?)<\/u>/g, '$1')
.replace(/\[(.*?)\]\(.*?\)/g, '$1');
return stringWidth(cleanText);
};
//# sourceMappingURL=InlineMarkdownRenderer.js.map