refactor(types): refactored away ts errors

packages/utils/src/icon-set/get-icons.ts

@@ -19,7 +19,7 @@ export function getIcons(
 ): IconifyJSON | null {
 	const result: IconifyJSON = {
 		prefix: data.prefix,
-		icons: Object.create(null),
+		icons: Object.create(null) as never,
 	};
 	const tested: Set<string> = new Set();
 	let empty = true;
@@ -43,9 +43,9 @@ export function getIcons(
 			const copied = copy(data.aliases[name].parent, iteration + 1);
 			if (copied) {
 				if (result.aliases === void 0) {
-					result.aliases = Object.create(null);
+					result.aliases = Object.create(null) as never;
 				}
-				result.aliases![name] = { ...data.aliases[name] };
+				result.aliases[name] = { ...data.aliases[name] };
 			}
 			return copied;
 		}
@@ -56,9 +56,9 @@ export function getIcons(
 			const copied = copy(parent, iteration + 1);
 			if (copied) {
 				if (result.aliases === void 0) {
-					result.aliases = Object.create(null);
+					result.aliases = Object.create(null) as never;
 				}
-				result.aliases![name] = {
+				result.aliases[name] = {
 					parent,
 				};
 			}

packages/utils/src/loader/fs.ts

@@ -10,7 +10,7 @@ export async function loadCollectionFromFS(
 	name: string,
 	autoInstall = false
 ): Promise<IconifyJSON | undefined> {
-	if (!_collections[name]) {
+	if (!(await _collections[name])) {
 		_collections[name] = task();
 	}
 	return _collections[name];

packages/utils/src/loader/loader.ts

@@ -32,7 +32,10 @@ async function importFsModule(): Promise<typeof import('./fs') | undefined> {
 	} catch {
 		try {
 			// cjs environments
-			return require('./fs.js');
+			// eslint-disable-next-line @typescript-eslint/no-var-requires
+			return require('./fs.js') as Promise<
+				typeof import('./fs') | undefined
+			>;
 		} catch {
 			return undefined;
 		}
@@ -45,9 +48,18 @@ async function loadNodeBuiltinIcon(
 	options?: IconifyLoaderOptions,
 	warn = true
 ): Promise<string | undefined> {
+	type IconifyJSON = Parameters<typeof searchForIcon>[0];
+	type LoadCollectionFromFS = (
+		collection: string,
+		autoInstall?: boolean
+	) => Promise<IconifyJSON>;
 	// eslint-disable-next-line @typescript-eslint/ban-ts-comment
 	// @ts-ignore
-	const { loadCollectionFromFS } = await importFsModule();
+	const {
+		loadCollectionFromFS,
+	}: {
+		loadCollectionFromFS: LoadCollectionFromFS;
+	} = await importFsModule();
 	const iconSet = await loadCollectionFromFS(
 		collection,
 		options?.autoInstall

packages/utils/tests/validate-icon-test.ts

@@ -2,7 +2,14 @@ import { validateIconSet } from '../lib/icon-set/validate';
 
 describe('Testing validating icon', () => {
 	// Add various types for testing
-	const validationValues = new Map();
+	const validationValues = new Map<
+		| boolean
+		| Record<string | number | symbol, never>
+		| []
+		| number
+		| string,
+		{ text: string; type: string }
+	>();
 
 	beforeAll(() => {
 		validationValues.set(true, {