an example for mozilla/pdf.js#15102

babel.config.js

@@ -0,0 +1,17 @@
+module.exports = {
+  presets: [
+    [
+      '@babel/preset-env',
+      {
+        targets: {
+          node: 'current'
+        }
+      }
+    ]
+  ],
+  plugins: [
+    ['@babel/proposal-decorators', { legacy: true }],
+    ['@babel/proposal-class-properties', { loose: false }],
+    ['@babel/plugin-proposal-private-methods', { loose: false }]
+  ]
+};

package.json

@@ -0,0 +1,29 @@
+{
+  "name": "pdf-test",
+  "version": "1.0.0",
+  "description": "",
+  "author": "Vitalii Savchuk <[email protected]>",
+  "private": true,
+  "engines": {
+    "node": ">=10"
+  },
+  "scripts": {
+    "start": "npx babel-node test.js"
+  },
+  "dependencies": {
+    "canvas": "^2.9.3",
+    "pdfjs-dist": "^2.13.216"
+  },
+  "devDependencies": {
+    "@babel/cli": "^7.14.8",
+    "@babel/core": "^7.15.0",
+    "@babel/node": "^7.14.9",
+    "@babel/plugin-proposal-class-properties": "^7.14.5",
+    "@babel/plugin-proposal-decorators": "^7.14.5",
+    "@babel/plugin-transform-runtime": "^7.15.0",
+    "@babel/polyfill": "^7.12.1",
+    "@babel/preset-env": "^7.15.0",
+    "@babel/runtime": "^7.15.3",
+    "babel-eslint": "^10.1.0"
+  }
+}

test.js

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+import fs from 'fs';
+import { getDocument } from 'pdfjs-dist/legacy/build/pdf.js';
+import { createCanvas } from 'canvas';
+
+const filename = 'page.pdf';
+
+class NodeCanvasFactory
+{
+  create(width, height) {
+    const canvas = createCanvas(width, height);
+    const context = canvas.getContext("2d");
+    return {
+      canvas,
+      context,
+    };
+  }
+
+  reset(canvasAndContext, width, height) {
+    canvasAndContext.canvas.width = width;
+    canvasAndContext.canvas.height = height;
+  }
+
+  destroy(canvasAndContext) {
+    canvasAndContext.canvas.width = 0;
+    canvasAndContext.canvas.height = 0;
+    canvasAndContext.canvas = null;
+    canvasAndContext.context = null;
+  }
+}
+
+async function bootstrap() {
+  const doc = await getDocument({
+    disableFontFace: true,
+    fontExtraProperties: true,
+    useSystemFonts: true,
+    data: fs.readFileSync(filename)
+  }).promise;
+  const page = await doc.getPage(1);
+
+  const canvasFactory = new NodeCanvasFactory();
+
+  const viewport = page.getViewport({ scale: 1 });
+  const ctx = canvasFactory.create(viewport.width, viewport.height);
+
+  await page.render({
+    canvasContext: ctx.context,
+    viewport,
+    canvasFactory
+  });
+}
+
+bootstrap();