Merge remote-tracking branch 'txp1035/feat_customInstall' into next

packages/utils/src/loader/fs.ts

@@ -22,7 +22,7 @@ export async function loadCollectionFromFS(
 		}
 
 		if (!jsonPath && !isLegacyExists && autoInstall) {
-			await tryInstallPkg(`@iconify-json/${name}`);
+			await tryInstallPkg(`@iconify-json/${name}`, autoInstall);
 			jsonPath = resolveModule(`@iconify-json/${name}/icons.json`);
 		}
 

packages/utils/src/loader/install-pkg.ts

@@ -6,7 +6,10 @@ import { warnOnce } from './warn';
 let pending: Promise<void> | undefined;
 const tasks: Record<string, Promise<void> | undefined> = {};
 
-export async function tryInstallPkg(name: string): Promise<void | undefined> {
+export async function tryInstallPkg(
+	name: string,
+	autoInstall: boolean | ((name: string) => Promise<void | undefined>)
+): Promise<void | undefined> {
 	if (pending) {
 		await pending;
 	}
@@ -14,6 +17,13 @@ export async function tryInstallPkg(name: string): Promise<void | undefined> {
 	if (!tasks[name]) {
 		// eslint-disable-next-line no-console
 		console.log(cyan(`Installing ${name}...`));
+		if (typeof autoInstall === 'function') {
+			tasks[name] = pending = autoInstall(name)
+				.then(() => sleep(300))
+				.finally(() => {
+					pending = undefined;
+				});
+		} else {
 			tasks[name] = pending = installPackage(name, {
 				dev: true,
 				preferOffline: true,
@@ -28,6 +38,7 @@ export async function tryInstallPkg(name: string): Promise<void | undefined> {
 					pending = undefined;
 				});
 		}
+	}
 
 	return tasks[name];
 }

packages/utils/src/loader/types.ts

@@ -154,8 +154,7 @@ export type IconifyLoaderOptions = {
 	 *
 	 * @default false
 	 */
-	autoInstall?: boolean;
-
+	autoInstall?: boolean | ((name: string) => Promise<void | undefined>);
 	/**
 	 * The additional icon properties applied to the svg.
 	 *