feat: initial prototype

src/index.ts

@@ -0,0 +1,80 @@
+/**
+ * @copyright NHCarrigan
+ * @license Naomi's Public License
+ * @author Naomi Carrigan
+ */
+
+import {
+  readFile,
+  appendFile,
+  writeFile,
+  readdir,
+  unlink,
+} from "node:fs/promises";
+import { join } from "node:path";
+import { mdToPdf } from "md-to-pdf";
+import { options } from "./config/options.js";
+import { starterText } from "./config/text.js";
+
+const readDirectoryRecursively = async(
+  directory: string,
+): Promise<Array<string>> => {
+  const dirents = await readdir(directory, { withFileTypes: true });
+  const files = await Promise.all(
+    dirents.map(async(dirent) => {
+      const result = join(directory, dirent.name);
+      return dirent.isDirectory()
+        ? await readDirectoryRecursively(result)
+        : result;
+    }),
+  );
+  return files.flat();
+};
+
+const rollupFiles = async(
+  inputDirectory: string,
+  outputFile: string,
+): Promise<void> => {
+  try {
+    await writeFile(outputFile, `${starterText}\n`);
+    const files = await readDirectoryRecursively(inputDirectory);
+    for (const file of files) {
+      if (file === ".gitkeep") {
+        continue;
+      }
+      if (file.endsWith(".md")) {
+        const content = await readFile(file, "utf8");
+        const strippedFrontmatter = content.
+          replace(/^---\n[\S\s]*?\n---\n/, "").
+          trim();
+        // Title is in front matter
+        const title = /^title: (?<title>.*)/m.exec(content)?.groups?.title;
+        console.log(title);
+        const strippedFccHeadings = strippedFrontmatter.
+          replace(/^#+ --.*--/, "").
+          trim();
+        await appendFile(
+          outputFile,
+          `---\n\n# ${title ?? "Unknown"}\n${strippedFccHeadings}\n\n`,
+        );
+      }
+    }
+    console.log(`Successfully rolled up files into ${outputFile}`);
+  } catch (error) {
+    console.error("Error rolling up files:", error);
+  }
+};
+
+const createPdf = async(inputPath: string): Promise<void> => {
+  const pdf = await mdToPdf({ path: inputPath }, options);
+  console.log("PDF created!");
+  await writeFile("./fcc-review-pages.pdf", pdf.content);
+  console.log("PDF written to disk!");
+};
+
+const inputDirectory = "./content";
+const outputFilePath = "./review.md";
+
+await rollupFiles(inputDirectory, outputFilePath);
+await createPdf(outputFilePath);
+await unlink(outputFilePath);