perf: use autoInstall

packages/utils/src/loader/fs.ts

@@ -1,5 +1,4 @@
 import { promises as fs, Stats } from 'fs';
-import type { IconifyLoaderOptions } from './types';
 import { isPackageExists, resolveModule } from 'local-pkg';
 import type { IconifyJSON } from '@iconify/types';
 import { tryInstallPkg } from './install-pkg';
@@ -9,7 +8,7 @@ const isLegacyExists = isPackageExists('@iconify/json');
 
 export async function loadCollectionFromFS(
 	name: string,
-	options?: IconifyLoaderOptions
+	autoInstall = false
 ): Promise<IconifyJSON | undefined> {
 	if (!(await _collections[name])) {
 		_collections[name] = task();
@@ -22,8 +21,8 @@ export async function loadCollectionFromFS(
 			jsonPath = resolveModule(`@iconify/json/json/${name}.json`);
 		}
 
-		if (!jsonPath && !isLegacyExists && options?.autoInstall) {
-			await tryInstallPkg(`@iconify-json/${name}`, options);
+		if (!jsonPath && !isLegacyExists && autoInstall) {
+			await tryInstallPkg(`@iconify-json/${name}`, autoInstall);
 			jsonPath = resolveModule(`@iconify-json/${name}/icons.json`);
 		}
 

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

@@ -2,14 +2,13 @@ import { installPackage } from '@antfu/install-pkg';
 import { sleep } from '@antfu/utils';
 import { cyan } from 'kolorist';
 import { warnOnce } from './warn';
-import type { IconifyLoaderOptions } from './types';
 
 let pending: Promise<void> | undefined;
 const tasks: Record<string, Promise<void> | undefined> = {};
 
 export async function tryInstallPkg(
 	name: string,
-	options?: IconifyLoaderOptions
+	autoInstall = true
 ): Promise<void | undefined> {
 	if (pending) {
 		await pending;
@@ -18,8 +17,8 @@ export async function tryInstallPkg(
 	if (!tasks[name]) {
 		// eslint-disable-next-line no-console
 		console.log(cyan(`Installing ${name}...`));
-		if (options?.customInstall) {
-			tasks[name] = pending = options
+		if (typeof autoInstall === 'function') {
+			tasks[name] = pending = autoInstall
 				.customInstall(name)
 				.then(() => sleep(300))
 				.finally(() => {

packages/utils/src/loader/node-loader.ts

@@ -14,7 +14,10 @@ export const loadNodeIcon: UniversalIconLoader = async (
 		return result;
 	}
 
-	const iconSet = await loadCollectionFromFS(collection, options);
+	const iconSet = await loadCollectionFromFS(
+		collection,
+		options?.autoInstall
+	);
 	if (iconSet) {
 		// possible icon names
 		const ids = [

packages/utils/src/loader/types.ts

@@ -154,9 +154,7 @@ export type IconifyLoaderOptions = {
 	 *
 	 * @default false
 	 */
-	autoInstall?: boolean;
-
-	customInstall?: (name: string) => Promise<void | undefined>;
+	autoInstall?: boolean | ((name: string) => Promise<void | undefined>);
 	/**
 	 * The additional icon properties applied to the svg.
 	 *