build: upgrade all the things

.github/workflows/ci.yml

@@ -12,16 +12,20 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
+    # Test recent LTS versions of Node.js, as well as the exact version from `node-version-file`.
     strategy:
       matrix:
-        node-version: [12.x, 14.x]
+        node-version: [18, 20, 22, ""]
 
     steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 #v4.2.1
+      - uses: actions/setup-node@0a44ba7841725637a19e28fa30b79a866c81b0a6 #v4.0.4
+        name: Use Node.js ${{ matrix.node-version }}
         with:
+          cache: npm
           node-version: ${{ matrix.node-version }}
-      - run: npm install
+          node-version-file: .nvmrc
+      - run: npm ci
       - run: npm run lint
-      - run: npm test
+      - run: npm run test
+      - run: npm run build

.husky/pre-commit

@@ -0,0 +1 @@
+npx lint-staged

.npmrc

@@ -0,0 +1,2 @@
+save-exact=true
+save-prefix=

.nvmrc

@@ -0,0 +1 @@
+22.9.0

.tool-versions

@@ -1 +1 @@
-nodejs 15.4.0
+nodejs 22.9.0

eslint.config.mjs

@@ -0,0 +1,12 @@
+import globals from "globals";
+import pluginJs from "@eslint/js";
+
+export default [
+	{
+		languageOptions: { globals: globals.browser },
+	},
+	pluginJs.configs.recommended,
+	{
+		ignores: ["**/third_party/", "**/lib/", "coverage/"],
+	},
+];

index.js → index.mjs

@@ -14,16 +14,25 @@
  * limitations under the License.
  */
 
-import { Font } from "./src/lib-font/lib-font-wrapper";
-import Fondue from "./src/fondue/Fondue.js";
+import { Font } from "./src/lib-font/lib-font-wrapper.mjs";
+import Fondue from "./src/fondue/Fondue.mjs";
+
+export async function fromPath(fontPath) {
+	const { readFile } = await import("node:fs/promises");
 
-export function fromPath(fontPath) {
 	return new Promise((resolve, reject) => {
 		const font = new Font(fontPath);
 		font.onload = () => resolve(new Fondue(font));
 		font.onerror = (e) => reject(e.detail.message);
 
-		font.src = fontPath;
+		(async () => {
+			try {
+				const file = await readFile(fontPath);
+				font.fromDataBuffer(file.buffer, fontPath).catch(reject);
+			} catch (e) {
+				reject(e);
+			}
+		})();
 	});
 }