Merge branch 'fonts-preloading' into 'master'

Fonts preloading

See merge request dungeonslayers/ds4!160

src/module/fonts.ts

@@ -2,8 +2,18 @@
 //
 // SPDX-License-Identifier: MIT
 
-const fonts = ["Lora", "Wood Stamp"];
+const basicFonts = ["Wood Stamp"];
+const variantFonts = ["Lora"];
 
 export async function preloadFonts(): Promise<FontFace[][]> {
-    return Promise.all(fonts.map((font) => document.fonts.load(`1rem ${font}`)));
+    const fonts = [
+        ...basicFonts.map((font) => `1rem ${font}`),
+        ...variantFonts.flatMap((font) => [
+            `1rem ${font}`,
+            `bold 1rem ${font}`,
+            `italic 1rem ${font}`,
+            `bold italic 1rem ${font}`,
+        ]),
+    ];
+    return Promise.all(fonts.map((font) => document.fonts.load(font)));
 }

src/module/handlebars/handlebars-helpers.ts

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: MIT
 
 export default function registerHandlebarsHelpers(): void {
-    Object.entries(helpers).forEach(([key, helper]) => Handlebars.registerHelper(key, helper));
+    Handlebars.registerHelper(helpers);
 }
 
 const helpers = {