feat(build): new script that generate extended component files for `w…

…ca` to be able to analyze #85

scripts/build/extendedComponentTemplate.mjs

@@ -0,0 +1,18 @@
+export default (code, sourcePath) => {
+  const defaultTag = (code.match(/static register\(name \= (.+)\)/) || code.match(/customElements.get\((.+?)\)/))[1];
+  const className = code.match(/export class (.+) extends/)[1];
+
+  if (!defaultTag || !className) {
+    return code;
+  }
+  return `
+  import { ${className} } from '${sourcePath}';
+
+  class ${className}WCA extends ${className} {}
+
+  if (!customElements.get(${defaultTag})) {
+    customElements.define(${defaultTag}, ${className}WCA);
+  }
+
+  `;
+};

scripts/build/extendedComponentWriter.mjs

@@ -0,0 +1,43 @@
+import fs from 'fs';
+import path from 'path';
+import glob from 'glob';
+import util from 'util';
+import getTemplatedComponentCode from './extendedComponentTemplate.mjs';
+
+const promisifiedGlob = util.promisify(glob);
+
+const WAC_DIR = path.resolve(process.cwd(), './docs/wca');
+
+async function globPath(sources) {
+  try {
+    const fileArrays = await Promise.all(
+      sources.map(source => promisifiedGlob(source))
+    );
+    return fileArrays.flat();
+  } catch (err) {
+    console.error('Error processing glob patterns:', err);
+    throw err; // Re-throw to handle failure at caller
+  }
+}
+
+async function createExtendsFile(filePaths) {
+  if (!fs.existsSync(WAC_DIR)) {
+    await fs.promises.mkdir(WAC_DIR, { recursive: true });
+  }
+
+  for (const filePath of filePaths) {
+    const resolvedPath = path.resolve(process.cwd(), filePath);
+    const fileContent = await fs.promises.readFile(resolvedPath, 'utf-8',);
+    const newPath = path.resolve(WAC_DIR, `${path.basename(filePath)}`);
+    const newCode = getTemplatedComponentCode(fileContent, path.relative(WAC_DIR, filePath));
+    fs.writeFileSync(newPath, newCode);
+  }
+}
+
+async function main() {
+  // files to analyze
+  const filePaths = await globPath(process.argv.slice(2));
+  await createExtendsFile(filePaths);
+}
+
+main();