feat: v1 builders file uploads support (#11196)

* feat: support file uploads

* test: add tests

* style: sort imports

* feat(Label): add method

packages/builders/__tests__/components/fileUpload.test.ts

@@ -0,0 +1,46 @@
+import type { APIFileUploadComponent } from 'discord-api-types/v10';
+import { ComponentType } from 'discord-api-types/v10';
+import { describe, test, expect } from 'vitest';
+import { FileUploadBuilder } from '../../src/components/fileUpload/FileUpload.js';
+
+describe('File Upload Components', () => {
+	test('Valid builder does not throw.', () => {
+		expect(() => new FileUploadBuilder().setCustomId('file_upload').toJSON()).not.toThrowError();
+		expect(() => new FileUploadBuilder().setCustomId('file_upload').setId(5).toJSON()).not.toThrowError();
+
+		expect(() =>
+			new FileUploadBuilder().setCustomId('file_upload').setMaxValues(5).setMinValues(2).toJSON(),
+		).not.toThrowError();
+
+		expect(() => new FileUploadBuilder().setCustomId('file_upload').setRequired(false).toJSON()).not.toThrowError();
+	});
+
+	test('Invalid builder does throw.', () => {
+		expect(() => new FileUploadBuilder().toJSON()).toThrowError();
+		expect(() => new FileUploadBuilder().setCustomId('file_upload').setId(-3).toJSON()).toThrowError();
+		expect(() => new FileUploadBuilder().setMaxValues(5).setMinValues(2).setId(10).toJSON()).toThrowError();
+		expect(() => new FileUploadBuilder().setCustomId('file_upload').setMaxValues(500).toJSON()).toThrowError();
+
+		expect(() =>
+			new FileUploadBuilder().setCustomId('file_upload').setMinValues(500).setMaxValues(501).toJSON(),
+		).toThrowError();
+
+		expect(() => new FileUploadBuilder().setRequired(false).toJSON()).toThrowError();
+	});
+
+	test('API data equals toJSON().', () => {
+		const fileUploadData = {
+			type: ComponentType.FileUpload,
+			custom_id: 'file_upload',
+			min_values: 4,
+			max_values: 9,
+			required: false,
+		} satisfies APIFileUploadComponent;
+
+		expect(new FileUploadBuilder(fileUploadData).toJSON()).toEqual(fileUploadData);
+
+		expect(
+			new FileUploadBuilder().setCustomId('file_upload').setMinValues(4).setMaxValues(9).setRequired(false).toJSON(),
+		).toEqual(fileUploadData);
+	});
+});