mirror of
https://github.com/amitwh/markdown-converter.git
synced 2026-08-03 02:11:07 +05:30
Release v1.7.9: Enhanced Word Export with Template Support
Major Features: - Template-based Word export with custom template selection - File menu option to select and persist Word templates - Table styling with orange headers and white data rows - ASCII art and flowchart rendering with perfect alignment - Red-colored arrows in flowcharts for enhanced visibility - Markdown numbering stripped from headings and lists Technical Improvements: - Enhanced ASCII art detection for arrows and flowchart patterns - Line-by-line rendering with no-wrap properties - Arrow character detection and red coloring (↓→←↑) - Template path persistence across sessions - Word XML manipulation using PizZip Files Modified: - src/wordTemplateExporter.js: Enhanced ASCII art rendering, table styling - src/main.js: Template selection function and menu integration - CLAUDE.md: Comprehensive v1.7.9 documentation - package.json: Version bump to 1.7.9 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Claude
+528
-241
@@ -1,330 +1,617 @@
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/**
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* Word Template Exporter
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* Converts Markdown to DOCX using custom Word templates
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* Based on Template_exporter functionality
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* Loads word_template.docx, preserves first 2 pages (cover + TOC),
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* and adds markdown content starting from page 3 using template styles
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*/
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const { Document, Packer, Paragraph, TextRun, AlignmentType, HeadingLevel, Table, TableRow, TableCell, WidthType, BorderStyle } = require('docx');
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const fs = require('fs');
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const path = require('path');
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const PizZip = require('pizzip');
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const Docx = require('docx4js').default;
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class WordTemplateExporter {
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constructor() {
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this.inCodeBlock = false;
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this.inList = false;
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this.listType = null;
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constructor(templatePath) {
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this.templatePath = templatePath || path.join(__dirname, '../word_template.docx');
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}
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/**
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* Convert markdown to Word document with template
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* @param {string} markdownContent - The markdown content to convert
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* @param {string} outputPath - Where to save the DOCX file
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* @param {string} templatePath - Optional template path (for future implementation)
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* Convert markdown to Word document using template
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*/
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async convert(markdownContent, outputPath, templatePath = null) {
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// Parse markdown and create document elements
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const children = this.parseMarkdown(markdownContent);
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async convert(markdownContent, outputPath) {
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try {
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// Load template
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const templateBuffer = fs.readFileSync(this.templatePath);
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const zip = new PizZip(templateBuffer);
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const doc = new Document({
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numbering: {
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config: [
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{
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reference: 'numbering',
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levels: [
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{
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level: 0,
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format: 'decimal',
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text: '%1.',
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alignment: AlignmentType.LEFT
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}
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]
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},
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{
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reference: 'bullets',
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levels: [
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{
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level: 0,
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format: 'bullet',
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text: '\u2022',
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alignment: AlignmentType.LEFT
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}
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]
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}
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]
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},
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sections: [{
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properties: {},
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children: children
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}]
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});
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// Extract document.xml
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const documentXml = zip.file('word/document.xml').asText();
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// Write to file
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const buffer = await Packer.toBuffer(doc);
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fs.writeFileSync(outputPath, buffer);
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// Parse markdown and generate Word XML
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const newContentXml = this.markdownToWordXml(markdownContent);
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return outputPath;
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// Insert new content after page 2 (after the section break)
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const modifiedXml = this.insertContentAfterPage2(documentXml, newContentXml);
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// Update the zip with modified XML
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zip.file('word/document.xml', modifiedXml);
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// Generate and save the new document
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const newDocBuffer = zip.generate({ type: 'nodebuffer' });
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fs.writeFileSync(outputPath, newDocBuffer);
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return outputPath;
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} catch (error) {
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console.error('Error in Word export:', error);
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throw error;
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}
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}
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parseMarkdown(content) {
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const lines = content.split('\n');
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const elements = [];
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let i = 0;
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/**
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* Insert markdown content after page 2 in the document
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*/
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insertContentAfterPage2(documentXml, newContentXml) {
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// Find the last section break (after page 2)
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// Look for the section properties tag that marks page breaks
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const sectionBreakRegex = /<w:sectPr[^>]*>[\s\S]*?<\/w:sectPr>/g;
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const matches = [...documentXml.matchAll(sectionBreakRegex)];
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while (i < lines.length) {
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if (matches.length >= 2) {
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// Insert after the 2nd section break
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const insertPoint = matches[1].index + matches[1][0].length;
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return documentXml.slice(0, insertPoint) + newContentXml + documentXml.slice(insertPoint);
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} else {
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// If no section breaks found, insert before closing body tag
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return documentXml.replace('</w:body>', newContentXml + '</w:body>');
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}
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}
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/**
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* Convert markdown to Word XML format
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*/
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markdownToWordXml(markdown) {
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const lines = markdown.split('\n');
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let xml = '';
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let inCodeBlock = false;
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let codeLines = [];
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for (let i = 0; i < lines.length; i++) {
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const line = lines[i];
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// Skip empty lines
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if (!line.trim()) {
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elements.push(new Paragraph({ text: '' }));
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i++;
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// Handle code blocks
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if (line.trim().startsWith('```')) {
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if (inCodeBlock) {
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// End code block
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xml += this.createCodeBlockXml(codeLines.join('\n'));
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codeLines = [];
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inCodeBlock = false;
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} else {
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inCodeBlock = true;
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}
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continue;
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}
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// Code blocks
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if (line.trim().startsWith('```')) {
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const codeLines = [];
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if (inCodeBlock) {
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codeLines.push(line);
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continue;
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}
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// Empty lines
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if (!line.trim()) {
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xml += '<w:p><w:pPr></w:pPr></w:p>';
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continue;
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}
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// Tables - detect table lines
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if (line.includes('|') && line.trim().startsWith('|')) {
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const tableLines = [line];
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i++;
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while (i < lines.length && !lines[i].trim().startsWith('```')) {
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codeLines.push(lines[i]);
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// Collect all consecutive table lines
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while (i < lines.length && lines[i].includes('|')) {
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tableLines.push(lines[i]);
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i++;
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}
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elements.push(this.createCodeBlock(codeLines.join('\n')));
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i++;
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i--; // Back up one line
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xml += this.createTableXml(tableLines);
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continue;
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}
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// Headers
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if (line.trim().startsWith('#')) {
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elements.push(this.createHeading(line));
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// ASCII flowcharts/diagrams - detect box drawing characters
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if (this.isAsciiArt(line)) {
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const asciiLines = [line];
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i++;
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// Collect all consecutive ASCII art lines
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while (i < lines.length && (this.isAsciiArt(lines[i]) || !lines[i].trim())) {
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asciiLines.push(lines[i]);
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i++;
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if (i < lines.length && lines[i].trim() && !this.isAsciiArt(lines[i])) {
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break;
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}
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}
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i--; // Back up one line
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xml += this.createAsciiArtXml(asciiLines.join('\n'));
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continue;
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}
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// Headings - strip markdown numbering
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if (line.trim().startsWith('#')) {
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const level = (line.match(/^#+/) || [''])[0].length;
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let text = line.replace(/^#+\s*/, '').trim();
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// Remove markdown numbering like "1.1 Title" -> "Title"
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text = text.replace(/^\d+(\.\d+)*\.?\s+/, '');
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xml += this.createHeadingXml(text, level);
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continue;
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}
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// Blockquotes
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if (line.trim().startsWith('>')) {
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elements.push(this.createQuote(line));
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i++;
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const text = line.replace(/^>\s*/, '').trim();
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xml += this.createQuoteXml(text);
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continue;
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}
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// Ordered lists
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// Ordered lists - strip markdown numbering, use template numbering
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if (/^\s*\d+\.\s+/.test(line)) {
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elements.push(this.createListItem(line, true));
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i++;
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const text = line.replace(/^\s*\d+\.\s+/, '');
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xml += this.createListItemXml(text, true);
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continue;
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}
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// Unordered lists
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if (/^\s*[-*+]\s+/.test(line)) {
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elements.push(this.createListItem(line, false));
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i++;
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const text = line.replace(/^\s*[-*+]\s+/, '');
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xml += this.createListItemXml(text, false);
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continue;
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}
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// Horizontal rule
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if (/^[-*_]{3,}$/.test(line.trim())) {
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elements.push(this.createHorizontalRule());
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i++;
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continue;
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}
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// Tables
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if (line.includes('|')) {
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const tableLines = [line];
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i++;
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while (i < lines.length && lines[i].includes('|')) {
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tableLines.push(lines[i]);
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i++;
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}
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const table = this.createTable(tableLines);
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if (table) elements.push(table);
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xml += this.createHorizontalRuleXml();
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continue;
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}
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// Normal paragraph
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elements.push(this.createParagraph(line));
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i++;
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xml += this.createParagraphXml(line);
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}
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return elements;
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return xml;
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}
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createHeading(line) {
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const level = line.match(/^#+/)[0].length;
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const text = line.replace(/^#+\s*/, '').trim();
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const headingLevels = {
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1: HeadingLevel.HEADING_1,
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2: HeadingLevel.HEADING_2,
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3: HeadingLevel.HEADING_3,
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4: HeadingLevel.HEADING_4,
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5: HeadingLevel.HEADING_5,
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6: HeadingLevel.HEADING_6
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};
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return new Paragraph({
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text: text,
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heading: headingLevels[Math.min(level, 6)]
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});
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}
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createParagraph(line) {
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const runs = this.parseInlineFormatting(line);
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return new Paragraph({ children: runs });
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}
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createQuote(line) {
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const text = line.replace(/^>\s*/, '').trim();
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/**
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* Create heading XML using template styles
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*/
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createHeadingXml(text, level) {
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const styleName = `Heading${level}`;
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const runs = this.parseInlineFormatting(text);
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return new Paragraph({
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children: runs,
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indent: { left: 720 }, // 0.5 inch indent
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italics: true
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});
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return `<w:p>
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<w:pPr>
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<w:pStyle w:val="${styleName}"/>
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</w:pPr>
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${runs}
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</w:p>`;
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}
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createListItem(line, numbered) {
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const text = line.replace(/^\s*(\d+\.|-|\*|\+)\s+/, '').trim();
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/**
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* Create paragraph XML with Normal style
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*/
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createParagraphXml(text) {
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const runs = this.parseInlineFormatting(text);
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return new Paragraph({
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children: runs,
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numbering: {
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reference: numbered ? 'numbering' : 'bullets',
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level: 0
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return `<w:p>
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<w:pPr>
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<w:pStyle w:val="Normal"/>
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</w:pPr>
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${runs}
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</w:p>`;
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}
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/**
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* Create quote XML
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*/
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createQuoteXml(text) {
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const runs = this.parseInlineFormatting(text);
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return `<w:p>
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<w:pPr>
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<w:pStyle w:val="Quote"/>
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</w:pPr>
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${runs}
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</w:p>`;
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}
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/**
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* Create list item XML using template numbering
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*/
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createListItemXml(text, numbered) {
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const runs = this.parseInlineFormatting(text);
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const numId = numbered ? '1' : '2'; // Template numbering IDs
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return `<w:p>
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<w:pPr>
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<w:pStyle w:val="${numbered ? 'ListNumber' : 'ListBullet'}"/>
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<w:numPr>
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<w:ilvl w:val="0"/>
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<w:numId w:val="${numId}"/>
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</w:numPr>
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</w:pPr>
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${runs}
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</w:p>`;
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}
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/**
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* Create code block XML
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*/
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createCodeBlockXml(code) {
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const escapedCode = this.escapeXml(code);
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return `<w:p>
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<w:pPr>
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<w:pStyle w:val="Code"/>
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</w:pPr>
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<w:r>
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<w:rPr>
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<w:rFonts w:ascii="Consolas" w:hAnsi="Consolas"/>
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<w:sz w:val="18"/>
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</w:rPr>
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<w:t xml:space="preserve">${escapedCode}</w:t>
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</w:r>
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</w:p>`;
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}
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/**
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* Create horizontal rule XML
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*/
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createHorizontalRuleXml() {
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return `<w:p>
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<w:pPr>
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<w:pBdr>
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<w:bottom w:val="single" w:sz="6" w:space="1" w:color="auto"/>
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</w:pBdr>
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</w:pPr>
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</w:p>`;
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}
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/**
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* Create table XML from markdown table lines with template styling
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*/
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createTableXml(tableLines) {
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// Parse table
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const rows = [];
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for (const line of tableLines) {
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// Skip separator lines (e.g., |---|---|)
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if (/^\s*\|[\s\-:]+\|\s*$/.test(line)) {
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continue;
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}
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});
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}
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createCodeBlock(code) {
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return new Paragraph({
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children: [
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new TextRun({
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text: code,
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font: 'Consolas',
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size: 18 // 9pt
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})
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],
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shading: {
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fill: 'F5F5F5'
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}
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});
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}
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createHorizontalRule() {
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return new Paragraph({
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text: '_'.repeat(50),
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alignment: AlignmentType.CENTER
|
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});
|
||||
}
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createTable(tableLines) {
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// Skip separator lines
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const rows = tableLines.filter(line => !line.match(/^\s*\|[\s\-:]+\|\s*$/));
|
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if (rows.length === 0) return null;
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const tableRows = rows.map((line, index) => {
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// Split by | and trim
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const cells = line.split('|').filter(cell => cell.trim()).map(cell => cell.trim());
|
||||
if (cells.length > 0) {
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rows.push(cells);
|
||||
}
|
||||
}
|
||||
|
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return new TableRow({
|
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children: cells.map(cellText => {
|
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const runs = this.parseInlineFormatting(cellText);
|
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return new TableCell({
|
||||
children: [new Paragraph({ children: runs })],
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shading: index === 0 ? { fill: 'E7E6E6' } : undefined,
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width: { size: 100 / cells.length, type: WidthType.PERCENTAGE }
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});
|
||||
})
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if (rows.length === 0) return '';
|
||||
|
||||
// Calculate number of columns
|
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const numCols = Math.max(...rows.map(row => row.length));
|
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|
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// Build table XML
|
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let tableXml = '<w:tbl>';
|
||||
|
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// Table properties - use template table style
|
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tableXml += `<w:tblPr>
|
||||
<w:tblStyle w:val="TableGrid"/>
|
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<w:tblW w:w="5000" w:type="pct"/>
|
||||
<w:tblLook w:val="04A0" w:firstRow="1" w:lastRow="0" w:firstColumn="0" w:lastColumn="0" w:noHBand="0" w:noVBand="1"/>
|
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<w:tblBorders>
|
||||
<w:top w:val="single" w:sz="8" w:space="0" w:color="F58220"/>
|
||||
<w:left w:val="single" w:sz="8" w:space="0" w:color="F58220"/>
|
||||
<w:bottom w:val="single" w:sz="8" w:space="0" w:color="F58220"/>
|
||||
<w:right w:val="single" w:sz="8" w:space="0" w:color="F58220"/>
|
||||
<w:insideH w:val="single" w:sz="8" w:space="0" w:color="F58220"/>
|
||||
<w:insideV w:val="single" w:sz="8" w:space="0" w:color="F58220"/>
|
||||
</w:tblBorders>
|
||||
</w:tblPr>`;
|
||||
|
||||
// Table grid
|
||||
tableXml += '<w:tblGrid>';
|
||||
for (let i = 0; i < numCols; i++) {
|
||||
tableXml += '<w:gridCol/>';
|
||||
}
|
||||
tableXml += '</w:tblGrid>';
|
||||
|
||||
// Table rows
|
||||
rows.forEach((rowCells, rowIndex) => {
|
||||
const isHeader = rowIndex === 0;
|
||||
const isEvenRow = rowIndex % 2 === 0;
|
||||
|
||||
tableXml += '<w:tr>';
|
||||
|
||||
// Pad row to have same number of columns
|
||||
while (rowCells.length < numCols) {
|
||||
rowCells.push('');
|
||||
}
|
||||
|
||||
rowCells.forEach((cellText, colIndex) => {
|
||||
tableXml += '<w:tc>';
|
||||
tableXml += '<w:tcPr>';
|
||||
|
||||
// Cell shading - orange for header, white for data rows
|
||||
if (isHeader) {
|
||||
tableXml += '<w:shd w:val="clear" w:color="FFFFFF" w:fill="F58220"/>';
|
||||
}
|
||||
|
||||
// Cell borders
|
||||
tableXml += '<w:tcBorders>' +
|
||||
'<w:top w:val="single" w:sz="8" w:space="0" w:color="F58220"/>' +
|
||||
'<w:left w:val="single" w:sz="8" w:space="0" w:color="F58220"/>' +
|
||||
'<w:bottom w:val="single" w:sz="8" w:space="0" w:color="F58220"/>' +
|
||||
'<w:right w:val="single" w:sz="8" w:space="0" w:color="F58220"/>' +
|
||||
'</w:tcBorders>';
|
||||
tableXml += '</w:tcPr>';
|
||||
|
||||
// Cell content
|
||||
tableXml += '<w:p>';
|
||||
tableXml += '<w:pPr>';
|
||||
tableXml += '<w:spacing w:before="100" w:after="100"/>';
|
||||
tableXml += '</w:pPr>';
|
||||
|
||||
const runs = this.parseInlineFormatting(cellText);
|
||||
|
||||
if (isHeader) {
|
||||
// Header: bold white text
|
||||
tableXml += runs.replace(/<w:rPr>/g, '<w:rPr><w:b/><w:color w:val="FFFFFF"/>');
|
||||
} else {
|
||||
// Data rows: normal black text
|
||||
tableXml += runs;
|
||||
}
|
||||
|
||||
tableXml += '</w:p>';
|
||||
tableXml += '</w:tc>';
|
||||
});
|
||||
|
||||
tableXml += '</w:tr>';
|
||||
});
|
||||
|
||||
return new Table({
|
||||
rows: tableRows,
|
||||
width: { size: 100, type: WidthType.PERCENTAGE }
|
||||
});
|
||||
tableXml += '</w:tbl>';
|
||||
|
||||
return tableXml;
|
||||
}
|
||||
|
||||
/**
|
||||
* Detect if line contains ASCII art/flowchart characters
|
||||
*/
|
||||
isAsciiArt(line) {
|
||||
// Don't treat markdown tables as ASCII art
|
||||
if (line.trim().startsWith('|') && line.trim().endsWith('|')) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Common ASCII art characters
|
||||
const asciiArtChars = [
|
||||
'─', '│', '┌', '┐', '└', '┘', '├', '┤', '┬', '┴', '┼', // Box drawing
|
||||
'═', '║', '╔', '╗', '╚', '╝', '╠', '╣', '╦', '╩', '╬', // Double box
|
||||
'▲', '▼', '◄', '►', '♦', '●', '○', '■', '□', // Shapes
|
||||
'↓', '→', '←', '↑', // Arrows
|
||||
];
|
||||
|
||||
// Check for box drawing characters
|
||||
if (asciiArtChars.some(char => line.includes(char))) {
|
||||
return true;
|
||||
}
|
||||
|
||||
// Check for ASCII box patterns with regular characters
|
||||
const asciiPatterns = [
|
||||
/^\s*\+[-=_]+\+/, // +-----+
|
||||
/^\s*\|[-=_]{3,}\|/, // |-----|
|
||||
/^\s*[-=_]{5,}$/, // -----
|
||||
/^\s*\([A-Z][a-z]+\)\s*\|\|/, // (Deformable) ||
|
||||
/^\s*\|\s+[A-Z\s]+[-:]\s+[A-Z]/, // | TILE ADHESIVE - TYPE
|
||||
/^\s*\|\s*\[[^\]]+\]/, // | [BIS Mark / CE Mark]
|
||||
/^\s*\|\s{2,}\w+.*\|\|/, // || text ||
|
||||
/^\s*\[[^\]]+\]/, // [Step in brackets]
|
||||
];
|
||||
|
||||
return asciiPatterns.some(pattern => pattern.test(line));
|
||||
}
|
||||
|
||||
/**
|
||||
* Create ASCII art XML with monospace font
|
||||
*/
|
||||
createAsciiArtXml(asciiContent) {
|
||||
// Split ASCII art into individual lines and create a paragraph for each
|
||||
const lines = asciiContent.split('\n');
|
||||
let xml = '';
|
||||
|
||||
lines.forEach((line, index) => {
|
||||
xml += `<w:p>
|
||||
<w:pPr>
|
||||
<w:spacing w:before="${index === 0 ? '120' : '0'}" w:after="${index === lines.length - 1 ? '120' : '0'}" w:line="240" w:lineRule="exact"/>
|
||||
<w:ind w:left="0" w:right="0"/>
|
||||
<w:jc w:val="left"/>
|
||||
<w:keepLines/>
|
||||
<w:wordWrap w:val="0"/>
|
||||
</w:pPr>`;
|
||||
|
||||
// Check if line contains arrow characters and color them red
|
||||
const arrowChars = ['↓', '→', '←', '↑', '▼', '►', '◄', '▲'];
|
||||
const hasArrow = arrowChars.some(arrow => line.includes(arrow));
|
||||
|
||||
if (hasArrow) {
|
||||
// Split line into parts and color arrows red
|
||||
let remainingLine = line;
|
||||
let processedText = '';
|
||||
|
||||
while (remainingLine.length > 0) {
|
||||
let foundArrow = false;
|
||||
let arrowIndex = -1;
|
||||
let foundArrowChar = '';
|
||||
|
||||
// Find the first arrow in the remaining text
|
||||
for (const arrow of arrowChars) {
|
||||
const idx = remainingLine.indexOf(arrow);
|
||||
if (idx !== -1 && (arrowIndex === -1 || idx < arrowIndex)) {
|
||||
arrowIndex = idx;
|
||||
foundArrowChar = arrow;
|
||||
foundArrow = true;
|
||||
}
|
||||
}
|
||||
|
||||
if (foundArrow) {
|
||||
// Add text before arrow (if any)
|
||||
if (arrowIndex > 0) {
|
||||
const beforeArrow = this.escapeXml(remainingLine.substring(0, arrowIndex));
|
||||
xml += `<w:r>
|
||||
<w:rPr>
|
||||
<w:rFonts w:ascii="Consolas" w:hAnsi="Consolas" w:cs="Consolas"/>
|
||||
<w:sz w:val="16"/>
|
||||
<w:szCs w:val="16"/>
|
||||
<w:shd w:val="clear" w:color="auto" w:fill="F5F5F5"/>
|
||||
<w:noProof/>
|
||||
</w:rPr>
|
||||
<w:t xml:space="preserve">${beforeArrow}</w:t>
|
||||
</w:r>`;
|
||||
}
|
||||
|
||||
// Add arrow in red
|
||||
const escapedArrow = this.escapeXml(foundArrowChar);
|
||||
xml += `<w:r>
|
||||
<w:rPr>
|
||||
<w:rFonts w:ascii="Consolas" w:hAnsi="Consolas" w:cs="Consolas"/>
|
||||
<w:sz w:val="16"/>
|
||||
<w:szCs w:val="16"/>
|
||||
<w:color w:val="FF0000"/>
|
||||
<w:shd w:val="clear" w:color="auto" w:fill="F5F5F5"/>
|
||||
<w:noProof/>
|
||||
</w:rPr>
|
||||
<w:t xml:space="preserve">${escapedArrow}</w:t>
|
||||
</w:r>`;
|
||||
|
||||
// Continue with remaining text
|
||||
remainingLine = remainingLine.substring(arrowIndex + foundArrowChar.length);
|
||||
} else {
|
||||
// No more arrows, add remaining text
|
||||
const escapedRemaining = this.escapeXml(remainingLine);
|
||||
xml += `<w:r>
|
||||
<w:rPr>
|
||||
<w:rFonts w:ascii="Consolas" w:hAnsi="Consolas" w:cs="Consolas"/>
|
||||
<w:sz w:val="16"/>
|
||||
<w:szCs w:val="16"/>
|
||||
<w:shd w:val="clear" w:color="auto" w:fill="F5F5F5"/>
|
||||
<w:noProof/>
|
||||
</w:rPr>
|
||||
<w:t xml:space="preserve">${escapedRemaining}</w:t>
|
||||
</w:r>`;
|
||||
remainingLine = '';
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// No arrows, just add the line normally
|
||||
const escapedLine = this.escapeXml(line);
|
||||
xml += `<w:r>
|
||||
<w:rPr>
|
||||
<w:rFonts w:ascii="Consolas" w:hAnsi="Consolas" w:cs="Consolas"/>
|
||||
<w:sz w:val="16"/>
|
||||
<w:szCs w:val="16"/>
|
||||
<w:shd w:val="clear" w:color="auto" w:fill="F5F5F5"/>
|
||||
<w:noProof/>
|
||||
</w:rPr>
|
||||
<w:t xml:space="preserve">${escapedLine}</w:t>
|
||||
</w:r>`;
|
||||
}
|
||||
|
||||
xml += `</w:p>`;
|
||||
});
|
||||
|
||||
return xml;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse inline formatting (bold, italic, code)
|
||||
*/
|
||||
parseInlineFormatting(text) {
|
||||
const runs = [];
|
||||
let xml = '';
|
||||
let pos = 0;
|
||||
|
||||
// Patterns for inline formatting
|
||||
const patterns = [
|
||||
{ regex: /\*\*\*(.+?)\*\*\*/g, bold: true, italics: true },
|
||||
{ regex: /\*\*\*(.+?)\*\*\*/g, bold: true, italic: true },
|
||||
{ regex: /\*\*(.+?)\*\*/g, bold: true },
|
||||
{ regex: /\*(.+?)\*/g, italics: true },
|
||||
{ regex: /`(.+?)`/g, code: true },
|
||||
{ regex: /\[([^\]]+)\]\(([^\)]+)\)/g, link: true }
|
||||
{ regex: /\*(.+?)\*/g, italic: true },
|
||||
{ regex: /`(.+?)`/g, code: true }
|
||||
];
|
||||
|
||||
// Simple implementation: find all matches and create runs
|
||||
let segments = [{ text: text, format: {} }];
|
||||
// Simple approach: process text sequentially
|
||||
let remaining = text;
|
||||
|
||||
for (const pattern of patterns) {
|
||||
const newSegments = [];
|
||||
while (remaining.length > 0) {
|
||||
let foundMatch = false;
|
||||
let earliestPos = remaining.length;
|
||||
let matchedPattern = null;
|
||||
let match = null;
|
||||
|
||||
for (const segment of segments) {
|
||||
if (segment.format.processed) {
|
||||
newSegments.push(segment);
|
||||
continue;
|
||||
}
|
||||
|
||||
let lastIndex = 0;
|
||||
const matches = [...segment.text.matchAll(pattern.regex)];
|
||||
|
||||
if (matches.length === 0) {
|
||||
newSegments.push(segment);
|
||||
continue;
|
||||
}
|
||||
|
||||
matches.forEach(match => {
|
||||
// Add text before match
|
||||
if (match.index > lastIndex) {
|
||||
newSegments.push({
|
||||
text: segment.text.substring(lastIndex, match.index),
|
||||
format: segment.format
|
||||
});
|
||||
}
|
||||
|
||||
// Add formatted text
|
||||
const format = { ...segment.format, processed: true };
|
||||
if (pattern.bold) format.bold = true;
|
||||
if (pattern.italics) format.italics = true;
|
||||
if (pattern.code) {
|
||||
format.font = 'Consolas';
|
||||
format.size = 20;
|
||||
}
|
||||
|
||||
newSegments.push({
|
||||
text: match[1],
|
||||
format: format
|
||||
});
|
||||
|
||||
lastIndex = match.index + match[0].length;
|
||||
});
|
||||
|
||||
// Add remaining text
|
||||
if (lastIndex < segment.text.length) {
|
||||
newSegments.push({
|
||||
text: segment.text.substring(lastIndex),
|
||||
format: segment.format
|
||||
});
|
||||
// Find earliest match
|
||||
for (const pattern of patterns) {
|
||||
pattern.regex.lastIndex = 0;
|
||||
const m = pattern.regex.exec(remaining);
|
||||
if (m && m.index < earliestPos) {
|
||||
earliestPos = m.index;
|
||||
matchedPattern = pattern;
|
||||
match = m;
|
||||
foundMatch = true;
|
||||
}
|
||||
}
|
||||
|
||||
segments = newSegments;
|
||||
if (foundMatch) {
|
||||
// Add text before match
|
||||
if (earliestPos > 0) {
|
||||
xml += this.createRunXml(remaining.substring(0, earliestPos));
|
||||
}
|
||||
|
||||
// Add formatted text
|
||||
xml += this.createRunXml(match[1], matchedPattern.bold, matchedPattern.italic, matchedPattern.code);
|
||||
|
||||
remaining = remaining.substring(earliestPos + match[0].length);
|
||||
} else {
|
||||
// No more matches, add remaining text
|
||||
xml += this.createRunXml(remaining);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Convert segments to TextRun objects
|
||||
return segments.map(seg => new TextRun({
|
||||
text: seg.text,
|
||||
bold: seg.format.bold,
|
||||
italics: seg.format.italics,
|
||||
font: seg.format.font,
|
||||
size: seg.format.size
|
||||
}));
|
||||
return xml;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a run (text segment) XML
|
||||
*/
|
||||
createRunXml(text, bold = false, italic = false, code = false) {
|
||||
if (!text) return '';
|
||||
|
||||
const escapedText = this.escapeXml(text);
|
||||
let propsXml = '<w:rPr>';
|
||||
|
||||
if (bold) propsXml += '<w:b/>';
|
||||
if (italic) propsXml += '<w:i/>';
|
||||
if (code) {
|
||||
propsXml += '<w:rFonts w:ascii="Consolas" w:hAnsi="Consolas"/>';
|
||||
propsXml += '<w:sz w:val="20"/>';
|
||||
}
|
||||
|
||||
propsXml += '</w:rPr>';
|
||||
|
||||
return `<w:r>${propsXml}<w:t xml:space="preserve">${escapedText}</w:t></w:r>`;
|
||||
}
|
||||
|
||||
/**
|
||||
* Escape XML special characters
|
||||
*/
|
||||
escapeXml(text) {
|
||||
return text
|
||||
.replace(/&/g, '&')
|
||||
.replace(/</g, '<')
|
||||
.replace(/>/g, '>')
|
||||
.replace(/"/g, '"')
|
||||
.replace(/'/g, ''');
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user