♻️ Use node: imports for Node.js built-in modules

Node.js supports importing built-in modules using `node:` URLs. These
imports are also supported by Deno and Bun. This commit updates all
imports of Node.js built-in modules to use `node:` URLs.

examples/src/anchors.js

@@ -1,4 +1,5 @@
-import { readFile, writeFile } from 'fs/promises';
+import { readFile, writeFile } from 'node:fs/promises';
+
 import { makePdf } from 'pdfmkr';
 
 const fontData = await readFile('./fonts/DejaVuSansCondensed.ttf');

examples/src/graphics.js

@@ -1,4 +1,5 @@
-import { readFile, writeFile } from 'fs/promises';
+import { readFile, writeFile } from 'node:fs/promises';
+
 import { makePdf } from 'pdfmkr';
 
 const fontData = await readFile('./fonts/DejaVuSansCondensed.ttf');

examples/src/guides.js

@@ -1,4 +1,5 @@
-import { readFile, writeFile } from 'fs/promises';
+import { readFile, writeFile } from 'node:fs/promises';
+
 import { makePdf } from 'pdfmkr';
 
 const fontData = await readFile('./fonts/DejaVuSansCondensed.ttf');

examples/src/images.js

@@ -1,4 +1,5 @@
-import { readFile, writeFile } from 'fs/promises';
+import { readFile, writeFile } from 'node:fs/promises';
+
 import { makePdf } from 'pdfmkr';
 
 const fontData = await readFile('./fonts/DejaVuSansCondensed.ttf');

examples/src/text.js

@@ -1,4 +1,5 @@
-import { readFile, writeFile } from 'fs/promises';
+import { readFile, writeFile } from 'node:fs/promises';
+
 import { makePdf } from 'pdfmkr';
 
 const fontData = await readFile('./fonts/DejaVuSansCondensed.ttf');

src/api/make-pdf.test.ts

@@ -1,5 +1,6 @@
+import crypto from 'node:crypto';
+
 import { describe, expect, it } from '@jest/globals';
-import crypto from 'crypto';
 
 import { makePdf } from './make-pdf.js';
 

src/images.test.ts

@@ -1,7 +1,8 @@
+import crypto from 'node:crypto';
+import { readFile } from 'node:fs/promises';
+import { join } from 'node:path';
+
 import { describe, expect, it } from '@jest/globals';
-import crypto from 'crypto';
-import { readFileSync } from 'fs';
-import { join } from 'path';
 
 import { Image, readImages, registerImage } from './images.js';
 import { fakePDFDocument, mkData } from './test/test-utils.js';
@@ -52,9 +53,9 @@ describe('images', () => {
   });
 
   describe('registerImage', () => {
-    it('embeds image in PDF document and attaches ref', () => {
+    it('embeds image in PDF document and attaches ref', async () => {
       const doc = fakePDFDocument();
-      const data = readFileSync(join(__dirname, './test/resources/liberty.jpg'));
+      const data = await readFile(join(__dirname, './test/resources/liberty.jpg'));
       const image: Image = { name: 'foo', format: 'jpeg', data, width: 100, height: 200 };
 
       const pdfRef = registerImage(image, doc);

src/render/render-document.test.ts

@@ -1,5 +1,6 @@
+import crypto from 'node:crypto';
+
 import { describe, expect, it } from '@jest/globals';
-import crypto from 'crypto';
 import { PDFDict, PDFDocument, PDFHexString, PDFName, PDFStream, PDFString } from 'pdf-lib';
 
 import { renderDocument } from './render-document.js';

src/test/test-utils.ts

@@ -1,8 +1,8 @@
 import { PDFContext, PDFDocument, PDFFont, PDFName, PDFPage, PDFRef } from 'pdf-lib';
 
 import { Font, weightToNumber } from '../fonts.js';
-import { Image } from '../images.js';
 import { Frame } from '../frame.js';
+import { Image } from '../images.js';
 import { Page } from '../page.js';
 import { TextAttrs, TextSpan } from '../read-block.js';