From b5e6a4db1dcb3d3e51ef48341484083000f8a1f9 Mon Sep 17 00:00:00 2001
From: Vjacheslav Trushkin <cyberalien@gmail.com>
Date: Sun, 3 Nov 2024 21:04:25 +0200
Subject: [PATCH] chore: publish experimental vue component

---
 components/vue/package.json                   |  5 +-
 components/vue/src/iconify.ts                 | 18 ++++-
 .../tests/api/20-rendering-from-api-test.ts   | 70 ++++++++++++++++++-
 3 files changed, 90 insertions(+), 3 deletions(-)

diff --git a/components/vue/package.json b/components/vue/package.json
index 0e03849..f6dbe4e 100644
--- a/components/vue/package.json
+++ b/components/vue/package.json
@@ -2,7 +2,10 @@
 	"name": "@iconify/vue",
 	"description": "Iconify icon component for Vue 3.",
 	"author": "Vjacheslav Trushkin",
-	"version": "4.1.3-beta.1",
+	"version": "4.2.0-dev.1",
+	"publishConfig": {
+		"tag": "next"
+	},
 	"license": "MIT",
 	"bugs": "https://github.com/iconify/iconify/issues",
 	"homepage": "https://iconify.design/",
diff --git a/components/vue/src/iconify.ts b/components/vue/src/iconify.ts
index 71a20e0..097aad0 100644
--- a/components/vue/src/iconify.ts
+++ b/components/vue/src/iconify.ts
@@ -32,6 +32,10 @@ import type { IconifyIconBuildResult } from '@iconify/utils/lib/svg/build';
 import { defaultIconProps } from '@iconify/utils/lib/icon/defaults';
 
 // API
+import type {
+	IconifyCustomIconLoader,
+	IconifyCustomIconsLoader,
+} from '@iconify/core/lib/api/types';
 import type {
 	IconifyAPIFunctions,
 	IconifyAPIInternalFunctions,
@@ -64,6 +68,10 @@ import type {
 	IconifyIconLoaderAbort,
 } from '@iconify/core/lib/api/icons';
 import { loadIcons, loadIcon } from '@iconify/core/lib/api/icons';
+import {
+	setCustomIconLoader,
+	setCustomIconsLoader,
+} from '@iconify/core/lib/api/loaders';
 import { sendAPIQuery } from '@iconify/core/lib/api/query';
 
 // Cache
@@ -124,6 +132,8 @@ export {
 	PartialIconifyAPIConfig,
 	IconifyAPIQueryParams,
 	IconifyAPICustomQueryParams,
+	IconifyCustomIconLoader,
+	IconifyCustomIconsLoader,
 };
 
 // Builder functions
@@ -423,7 +433,13 @@ const _api: IconifyAPIInternalFunctions = {
 export { _api };
 
 // IconifyAPIFunctions
-export { addAPIProvider, loadIcons, loadIcon };
+export {
+	addAPIProvider,
+	loadIcons,
+	loadIcon,
+	setCustomIconLoader,
+	setCustomIconsLoader,
+};
 
 // IconifyStorageFunctions
 export {
diff --git a/components/vue/tests/api/20-rendering-from-api-test.ts b/components/vue/tests/api/20-rendering-from-api-test.ts
index 0fa2c9f..0a49630 100644
--- a/components/vue/tests/api/20-rendering-from-api-test.ts
+++ b/components/vue/tests/api/20-rendering-from-api-test.ts
@@ -1,6 +1,6 @@
 import { nextTick } from 'vue';
 import { mount } from '@vue/test-utils';
-import { Icon, loadIcons, iconLoaded } from '../../';
+import { Icon, loadIcons, iconLoaded, setCustomIconLoader } from '../../';
 import { mockAPIData } from '@iconify/core/lib/api/modules/mock';
 import { provider, nextPrefix } from './load';
 import { defaultIconResult } from '../empty';
@@ -218,4 +218,72 @@ describe('Rendering icon', () => {
 			const wrapper = mount(Wrapper, {});
 		});
 	});
+
+	test('custom loader', () => {
+		return new Promise((fulfill, reject) => {
+			const prefix = nextPrefix();
+			const name = 'render-test';
+			const iconName = `@${provider}:${prefix}:${name}`;
+			const className = `iconify iconify--${prefix} iconify--${provider}`;
+			let onLoadCalled = false;
+
+			setCustomIconLoader(
+				() => {
+					return iconData;
+				},
+				prefix,
+				provider
+			);
+
+			// Check if icon has been loaded
+			expect(iconLoaded(iconName)).toEqual(false);
+
+			// Load icon
+			loadIcons([iconName], (loaded, missing, pending) => {
+				// Make sure icon has been loaded
+				expect(loaded).toMatchObject([
+					{
+						provider,
+						prefix,
+						name,
+					},
+				]);
+				expect(missing).toMatchObject([]);
+				expect(pending).toMatchObject([]);
+				expect(iconLoaded(iconName)).toEqual(true);
+
+				// Render component
+				const Wrapper = {
+					components: { Icon },
+					// Also test class string
+					template: `<Icon icon="${iconName}" :onLoad="onLoad" class="test" />`,
+					methods: {
+						onLoad(name) {
+							expect(name).toEqual(iconName);
+							expect(onLoadCalled).toEqual(false);
+							onLoadCalled = true;
+						},
+					},
+				};
+				const wrapper = mount(Wrapper, {});
+
+				// Check HTML on next tick
+				nextTick()
+					.then(() => {
+						const html = wrapper.html().replace(/\s*\n\s*/g, '');
+						expect(html).toEqual(
+							'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="test ' +
+								className +
+								'" width="1em" height="1em" viewBox="0 0 24 24"><path d="M4 19h16v2H4zm5-4h11v2H9zm-5-4h16v2H4zm0-8h16v2H4zm5 4h11v2H9z" fill="currentColor"></path></svg>'
+						);
+
+						// Make sure onLoad has been called
+						expect(onLoadCalled).toEqual(true);
+
+						fulfill(true);
+					})
+					.catch(reject);
+			});
+		});
+	});
 });