chore: init

scripts/build-skill.mjs

@@ -0,0 +1,70 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import skillConfig from '../src-skills/slm-design/skill.config.mjs';
+
+const repoRoot = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..');
+const sourceDir = path.join(repoRoot, 'src-skills', skillConfig.name);
+const sourcePath = path.join(sourceDir, skillConfig.source);
+const docsDir = path.join(repoRoot, 'docs');
+const outputDir = path.join(repoRoot, 'skills', skillConfig.name);
+const includePattern = /<!--\s*include:\s*(.*?)\s*-->/g;
+
+const isWithin = (filePath, parentPath) => {
+  const relativePath = path.relative(parentPath, filePath);
+
+  return relativePath === '' || (!relativePath.startsWith('..') && !path.isAbsolute(relativePath));
+};
+
+const removeFrontmatter = (content) => {
+  return content.replace(/^\uFEFF?---\r?\n[\s\S]*?\r?\n---\r?\n?/, '');
+};
+
+const shiftHeadings = (content) => {
+  return content.replace(/^(#{1,6})(?=\s)/gm, (heading) => '#'.repeat(Math.min(heading.length + 1, 6)));
+};
+
+const resolveIncludes = (content, baseDir) => {
+  return content.replace(includePattern, (match, includePath) => {
+    const resolvedPath = path.resolve(baseDir, includePath);
+
+    if (!isWithin(resolvedPath, repoRoot) || !fs.existsSync(resolvedPath)) {
+      throw new Error(`Include file not found: ${includePath}`);
+    }
+
+    return shiftHeadings(removeFrontmatter(fs.readFileSync(resolvedPath, 'utf8')).trim());
+  });
+};
+
+const rewriteLinks = (content) => {
+  return skillConfig.linkRewrites.reduce((result, { from, to }) => {
+    return result.split(`](${from})`).join(`](${to})`);
+  }, content);
+};
+
+const createFrontmatter = () => {
+  return `---\nname: ${skillConfig.name}\ndescription: ${JSON.stringify(skillConfig.description)}\n---`;
+};
+
+if (!fs.existsSync(sourcePath)) {
+  throw new Error(`Skill source not found: ${path.relative(repoRoot, sourcePath)}`);
+}
+
+if (!fs.existsSync(docsDir)) {
+  throw new Error('Documentation directory not found: docs');
+}
+
+const source = fs.readFileSync(sourcePath, 'utf8');
+const content = rewriteLinks(resolveIncludes(source, path.dirname(sourcePath))).trim();
+const output = [
+  createFrontmatter(),
+  '<!-- Generated from src-skills/slm-design/SKILL.md. Do not edit manually. -->',
+  content,
+].join('\n\n');
+
+fs.rmSync(outputDir, { recursive: true, force: true });
+fs.mkdirSync(outputDir, { recursive: true });
+fs.writeFileSync(path.join(outputDir, 'SKILL.md'), `${output}\n`);
+fs.cpSync(docsDir, path.join(outputDir, 'reference'), { recursive: true });
+
+console.log(path.relative(repoRoot, path.join(outputDir, 'SKILL.md')));