feat(meta): add iconjar exporter

scripts/generate.ts

@@ -0,0 +1,75 @@
+import path from "node:path";
+import fs from "node:fs/promises";
+import { fileURLToPath } from "node:url";
+import IconJar, { IconGroup, IconSet, Icon, License } from "iconjar-exporter";
+import { icons, IconStyle } from "@phosphor-icons/core";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const LICENSE_URL = "https://phosphoricons.com/LICENSE";
+const OUT_DIR = path.join(__dirname, "../public/assets");
+const CORE_DIR = path.join(
+  __dirname,
+  "../node_modules/@phosphor-icons/core/assets"
+);
+
+abstract class Exporter {
+  static load(): Promise<void> {
+    throw new Error("not implemented");
+  }
+  static save(): Promise<void> {
+    throw new Error("not implemented");
+  }
+}
+
+class IconJarExporter implements Exporter {
+  static iconJar: IconJar;
+  static JAR_PATH = path.join(OUT_DIR, "./phosphor.iconjar");
+
+  static async load(): Promise<void> {
+    const now = new Date();
+    const license = new License("MIT");
+    license.url = LICENSE_URL;
+    const sets: Array<IconSet> = [];
+
+    for (const weight of Object.values(IconStyle)) {
+      const set = new IconSet(weight);
+      set.license = license;
+      set;
+
+      for (const icon of icons) {
+        const name =
+          weight === "regular" ? icon.name : `${icon.name}-${weight}`;
+        const filePath = path.join(CORE_DIR, `${weight}/${name}.svg`);
+        const entry = new Icon(name, filePath, Icon.TYPE_SVG);
+        entry.addTags(icon.tags as unknown as string[]);
+        entry.unicode = icon.codepoint.toString(16);
+        entry.license = license;
+        entry.date = now;
+        set.addIcon(entry);
+      }
+
+      sets.push(set);
+    }
+
+    const group = new IconGroup("Phosphor Icons");
+    for (const set of sets) {
+      group.addSet(set);
+    }
+
+    IconJarExporter.iconJar = new IconJar("phosphor", [group]);
+  }
+
+  static async save(): Promise<void> {
+    await fs.rm(IconJarExporter.JAR_PATH, { recursive: true, force: true });
+    IconJarExporter.iconJar.save(OUT_DIR);
+  }
+}
+
+(async function main() {
+  for (const exporter of [IconJarExporter]) {
+    await exporter.load();
+    await exporter.save();
+  }
+})();