feat(pdf): add pdfResponse function for PDF downloads

api/core/core.ts

@@ -8,4 +8,15 @@ export async function downloadPDF() {
 }
 
 export const cloud = require("chrome-aws-lambda");
-export const desc = "Api for pdf generation";
+
+export function pdfResponse(pdf: Buffer, fileName: string) {
+	const response = {
+		headers: {
+			"Content-type": "application/pdf",
+			"content-disposition": `attachment; filename=${fileName}.pdf`,
+		},
+		statusCode: 200,
+		body: pdf.toString("base64"),
+		isBase64Encoded: true,
+	};
+}

package.json

@@ -13,6 +13,7 @@
 	"scripts": {
 		"dev": "ntl dev",
 		"format": "nr biome check --write",
+		"pretty": "nr biome format --write",
 		"test": "bun test api --watch",
 		"test:puppet": "nlx playwright test --headed puppet.spec.ts"
 	},

puppet.spec.ts

@@ -25,9 +25,9 @@ test.describe("Playwright Browser Testing", () => {
 		expect(exists).toBe(true);
 	});
 	test("should download a pdf", async ({ page }) => {
-		let url:string;
-		url = "https://example.com"
-		url = 'https://ax-sh.github.io/'
+		let url: string;
+		url = "https://example.com";
+		url = "https://ax-sh.github.io/";
 		await page.goto(url);
 		const pdfBuffer = await page.pdf({
 			format: "A4",
@@ -40,7 +40,7 @@ test.describe("Playwright Browser Testing", () => {
 		const uint8Array = new Uint8Array(pdfBuffer);
 
 		const fs = await import("node:fs");
-		const pdfLocalFilePath = "output.pdf"
+		const pdfLocalFilePath = "output.pdf";
 		fs.writeFile(pdfLocalFilePath, uint8Array, (err) => {
 			if (err) {
 				console.error("Error writing the file:", err);