BurningTimesAi/scripts/md_to_docx.js

#!/usr/bin/env node
const fs = require('fs');
const path = require('path');
const {
  Document, Packer, Paragraph, TextRun, Table, TableRow, TableCell,
  HeadingLevel, AlignmentType, BorderStyle, WidthType, ShadingType,
  LevelFormat, TableOfContents, PageBreak, TabStopType, TabStopPosition
} = require('docx');

const srcPath = process.argv[2];
const dstPath = process.argv[3];
if (!srcPath || !dstPath) { console.error('usage: md_to_docx.js <src.md> <dst.docx>'); process.exit(1); }

const FONT = 'Malgun Gothic';
const raw = fs.readFileSync(srcPath, 'utf8');

// Strip YAML frontmatter
let md = raw;
if (md.startsWith('---')) {
  const end = md.indexOf('\n---', 3);
  if (end > 0) md = md.slice(end + 4).replace(/^\s*\n/, '');
}

const lines = md.split(/\r?\n/);

const border = { style: BorderStyle.SINGLE, size: 6, color: 'CCCCCC' };
const cellBorders = { top: border, bottom: border, left: border, right: border };

function run(text, opts = {}) {
  return new TextRun({ text, font: FONT, size: opts.size || 22, bold: !!opts.bold, italics: !!opts.italic });
}

// Parse inline **bold**, *italic*, `code` -> TextRun[]
function parseInline(text, baseOpts = {}) {
  const runs = [];
  const re = /(\*\*[^*]+\*\*|\*[^*]+\*|`[^`]+`)/g;
  let last = 0; let m;
  while ((m = re.exec(text)) !== null) {
    if (m.index > last) runs.push(run(text.slice(last, m.index), baseOpts));
    const tok = m[0];
    if (tok.startsWith('**')) runs.push(run(tok.slice(2, -2), { ...baseOpts, bold: true }));
    else if (tok.startsWith('`')) runs.push(new TextRun({ text: tok.slice(1, -1), font: 'Consolas', size: baseOpts.size || 22 }));
    else runs.push(run(tok.slice(1, -1), { ...baseOpts, italic: true }));
    last = m.index + tok.length;
  }
  if (last < text.length) runs.push(run(text.slice(last), baseOpts));
  if (runs.length === 0) runs.push(run(text, baseOpts));
  return runs;
}

function para(text, opts = {}) {
  return new Paragraph({
    children: parseInline(text, opts),
    spacing: { before: 60, after: 60 },
    ...(opts.heading ? { heading: opts.heading } : {}),
  });
}

function heading(text, level) {
  const map = { 1: HeadingLevel.HEADING_1, 2: HeadingLevel.HEADING_2, 3: HeadingLevel.HEADING_3, 4: HeadingLevel.HEADING_4 };
  const size = { 1: 36, 2: 30, 3: 26, 4: 24 }[level] || 22;
  return new Paragraph({
    heading: map[level] || HeadingLevel.HEADING_4,
    children: [new TextRun({ text, font: FONT, size, bold: true })],
    spacing: { before: 240, after: 120 },
  });
}

function bullet(text, level = 0) {
  return new Paragraph({
    numbering: { reference: 'bullets', level },
    children: parseInline(text),
    spacing: { before: 40, after: 40 },
  });
}

function numbered(text, level = 0) {
  return new Paragraph({
    numbering: { reference: 'numbers', level },
    children: parseInline(text),
    spacing: { before: 40, after: 40 },
  });
}

function codeBlock(text) {
  return new Paragraph({
    children: [new TextRun({ text, font: 'Consolas', size: 20 })],
    shading: { type: ShadingType.CLEAR, fill: 'F4F4F4' },
    spacing: { before: 60, after: 60 },
  });
}

function quote(text) {
  return new Paragraph({
    children: parseInline(text, { italic: true }),
    indent: { left: 360 },
    spacing: { before: 60, after: 60 },
    border: { left: { style: BorderStyle.SINGLE, size: 18, color: '2E75B6', space: 12 } },
  });
}

// Parse pipe table starting at index i, returns { table, nextIndex }
function parseTable(startIdx) {
  const rows = [];
  let i = startIdx;
  while (i < lines.length && /^\s*\|.*\|\s*$/.test(lines[i])) {
    rows.push(lines[i].trim());
    i++;
  }
  if (rows.length < 2) return null;
  // Header | separator | body
  const split = (r) => r.slice(1, -1).split('|').map(c => c.trim());
  const header = split(rows[0]);
  const body = rows.slice(2).map(split);
  const colCount = header.length;
  const totalWidth = 9000;
  const colWidth = Math.floor(totalWidth / colCount);
  const columnWidths = new Array(colCount).fill(colWidth);

  const makeCell = (txt, isHeader) => new TableCell({
    borders: cellBorders,
    width: { size: colWidth, type: WidthType.DXA },
    shading: isHeader ? { type: ShadingType.CLEAR, fill: 'D5E8F0' } : undefined,
    margins: { top: 80, bottom: 80, left: 120, right: 120 },
    children: [new Paragraph({ children: parseInline(txt, { bold: isHeader, size: 20 }) })],
  });

  const tableRows = [
    new TableRow({ children: header.map(h => makeCell(h, true)) }),
    ...body.map(r => new TableRow({ children: r.concat(new Array(Math.max(0, colCount - r.length)).fill('')).slice(0, colCount).map(c => makeCell(c, false)) }))
  ];
  return {
    table: new Table({ width: { size: totalWidth, type: WidthType.DXA }, columnWidths, rows: tableRows }),
    nextIndex: i,
  };
}

const children = [];
// Cover
children.push(new Paragraph({
  children: [new TextRun({ text: '인간 서버 개발자 업무 지시서', font: FONT, size: 44, bold: true })],
  alignment: AlignmentType.CENTER,
  spacing: { before: 400, after: 200 },
}));
children.push(new Paragraph({
  children: [new TextRun({ text: '수상한잡화점 서버 파트 — v1.0', font: FONT, size: 28 })],
  alignment: AlignmentType.CENTER,
  spacing: { after: 120 },
}));
children.push(new Paragraph({
  children: [new TextRun({ text: '발행: 개발팀장 · 수신: 인간 서버 개발자 · 일자: 2026-04-17', font: FONT, size: 22, italics: true })],
  alignment: AlignmentType.CENTER,
  spacing: { after: 600 },
}));
children.push(new Paragraph({ children: [new PageBreak()] }));

// Manual index (no TOC field, avoids Word's external-reference warning)
children.push(new Paragraph({
  children: [new TextRun({ text: '목차', font: FONT, size: 32, bold: true })],
  spacing: { before: 120, after: 240 },
}));
for (const L of lines) {
  const hm = /^(#{1,3})\s+(.*)$/.exec(L);
  if (!hm) continue;
  const lv = hm[1].length;
  const indent = (lv - 1) * 360;
  children.push(new Paragraph({
    children: [new TextRun({ text: hm[2], font: FONT, size: 22 })],
    indent: { left: indent },
    spacing: { before: 20, after: 20 },
  }));
}
children.push(new Paragraph({ children: [new PageBreak()] }));

let i = 0;
while (i < lines.length) {
  const line = lines[i];
  // Table
  if (/^\s*\|.*\|\s*$/.test(line) && i + 1 < lines.length && /^\s*\|[\s:\-|]+\|\s*$/.test(lines[i + 1])) {
    const result = parseTable(i);
    if (result) { children.push(result.table); children.push(new Paragraph({ children: [new TextRun('')] })); i = result.nextIndex; continue; }
  }
  // Heading
  const hMatch = /^(#{1,6})\s+(.*)$/.exec(line);
  if (hMatch) { children.push(heading(hMatch[2], Math.min(hMatch[1].length, 4))); i++; continue; }
  // Code block
  if (/^```/.test(line)) {
    const buf = [];
    i++;
    while (i < lines.length && !/^```/.test(lines[i])) { buf.push(lines[i]); i++; }
    i++;
    if (buf.length) children.push(codeBlock(buf.join('\n')));
    continue;
  }
  // Quote
  if (/^>\s?/.test(line)) {
    children.push(quote(line.replace(/^>\s?/, '')));
    i++; continue;
  }
  // Horizontal rule
  if (/^---+\s*$/.test(line)) {
    children.push(new Paragraph({ border: { bottom: { style: BorderStyle.SINGLE, size: 6, color: '999999', space: 1 } }, spacing: { before: 120, after: 120 } }));
    i++; continue;
  }
  // Bullet
  const bulletMatch = /^(\s*)[-*]\s+(.*)$/.exec(line);
  if (bulletMatch) {
    const level = Math.min(Math.floor(bulletMatch[1].length / 2), 3);
    children.push(bullet(bulletMatch[2], level));
    i++; continue;
  }
  // Numbered
  const numMatch = /^(\s*)\d+\.\s+(.*)$/.exec(line);
  if (numMatch) {
    const level = Math.min(Math.floor(numMatch[1].length / 2), 3);
    children.push(numbered(numMatch[2], level));
    i++; continue;
  }
  // Empty
  if (/^\s*$/.test(line)) { i++; continue; }
  // Paragraph
  children.push(para(line));
  i++;
}

const doc = new Document({
  creator: '너드나비스 개발팀',
  title: '인간 서버 개발자 업무 지시서 — 수상한잡화점',
  styles: {
    default: { document: { run: { font: FONT, size: 22 } } },
    paragraphStyles: [
      { id: 'Heading1', name: 'Heading 1', basedOn: 'Normal', next: 'Normal', quickFormat: true,
        run: { size: 36, bold: true, font: FONT, color: '1F3864' },
        paragraph: { spacing: { before: 360, after: 180 }, outlineLevel: 0 } },
      { id: 'Heading2', name: 'Heading 2', basedOn: 'Normal', next: 'Normal', quickFormat: true,
        run: { size: 30, bold: true, font: FONT, color: '2E75B6' },
        paragraph: { spacing: { before: 280, after: 140 }, outlineLevel: 1 } },
      { id: 'Heading3', name: 'Heading 3', basedOn: 'Normal', next: 'Normal', quickFormat: true,
        run: { size: 26, bold: true, font: FONT },
        paragraph: { spacing: { before: 200, after: 100 }, outlineLevel: 2 } },
      { id: 'Heading4', name: 'Heading 4', basedOn: 'Normal', next: 'Normal', quickFormat: true,
        run: { size: 24, bold: true, font: FONT },
        paragraph: { spacing: { before: 160, after: 80 }, outlineLevel: 3 } },
    ],
  },
  numbering: {
    config: [
      { reference: 'bullets', levels: [0, 1, 2, 3].map(lv => ({ level: lv, format: LevelFormat.BULLET, text: ['•','◦','▪','▫'][lv], alignment: AlignmentType.LEFT, style: { paragraph: { indent: { left: 720 * (lv + 1), hanging: 360 } } } })) },
      { reference: 'numbers', levels: [0, 1, 2, 3].map(lv => ({ level: lv, format: LevelFormat.DECIMAL, text: `%${lv+1}.`, alignment: AlignmentType.LEFT, style: { paragraph: { indent: { left: 720 * (lv + 1), hanging: 360 } } } })) },
    ],
  },
  sections: [{
    properties: {
      page: {
        size: { width: 11906, height: 16838 }, // A4
        margin: { top: 1440, right: 1440, bottom: 1440, left: 1440 },
      },
    },
    children,
  }],
});

Packer.toBuffer(doc).then(buf => {
  fs.mkdirSync(path.dirname(dstPath), { recursive: true });
  fs.writeFileSync(dstPath, buf);
  console.log('OK', dstPath, buf.length, 'bytes');
});