Copy over everything from symfony/ux#2288

.gitattributes

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+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.symfony.bundle.yaml export-ignore
+/assets/src export-ignore
+/assets/test export-ignore
+/assets/vitest.config.js export-ignore
+/doc export-ignore
+/phpunit.xml.dist export-ignore
+/tests export-ignore

.gitignore

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+/assets/node_modules/
+/vendor/
+/composer.lock
+/phpunit.xml
+/.phpunit.result.cache

.symfony.bundle.yaml

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+branches: ["2.x"]
+maintained_branches: ["2.x"]
+doc_dir: "doc"

CHANGELOG.md

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+# CHANGELOG
+
+## 2.13.2
+
+-   Revert "Change JavaScript package to `type: module`"
+
+## 2.13.0
+
+-   Add support for Svelte 4.
+-   Add Symfony 7 support.
+-   Change JavaScript package to `type: module`
+
+## 2.9.0
+
+-   Add support for symfony/asset-mapper
+
+-   Replace `symfony/webpack-encore-bundle` by `symfony/stimulus-bundle` in dependencies
+
+-   Minimum PHP version is now 8.1
+
+## 2.8.0
+
+-   Introduce the package

LICENSE

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+Copyright (c) 2021-present Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

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+# Fork by ChqThomas
+
+https://github.com/symfony/ux/pull/2288
+
+# Symfony UX Svelte
+
+Symfony UX Svelte integrates [Svelte](https://svelte.dev/) into Symfony applications.
+It provides tools to render Svelte 3 components from Twig.
+
+**This repository is a READ-ONLY sub-tree split**. See
+https://github.com/symfony/ux to create issues or submit pull requests.
+
+## Resources
+
+-   [Documentation](https://symfony.com/bundles/ux-svelte/current/index.html)
+-   [Report issues](https://github.com/symfony/ux/issues) and
+    [send Pull Requests](https://github.com/symfony/ux/pulls)
+    in the [main Symfony UX repository](https://github.com/symfony/ux)
+

assets/dist/components.d.ts

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+import type { SvelteComponent } from 'svelte';
+export interface ComponentCollection {
+    [key: string]: SvelteComponent;
+}
+export declare const components: ComponentCollection;

assets/dist/components.js

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+const components = {};
+
+export { components };

assets/dist/loader.d.ts

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+import type { SvelteComponent } from 'svelte';
+import { type ComponentCollection } from './components.js';
+declare global {
+    function resolveSvelteComponent(name: string): typeof SvelteComponent<any>;
+    interface Window {
+        resolveSvelteComponent(name: string): typeof SvelteComponent<any>;
+    }
+}
+export declare function registerSvelteControllerComponents(svelteComponents?: ComponentCollection): void;

assets/dist/loader.js

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+import { components } from './components.js';
+
+function registerSvelteControllerComponents(svelteComponents = components) {
+    window.resolveSvelteComponent = (name) => {
+        const component = svelteComponents[name];
+        if (typeof component === 'undefined') {
+            const possibleValues = Object.keys(svelteComponents).length > 0 ? Object.keys(svelteComponents).join(', ') : 'none';
+            throw new Error(`Svelte controller "${name}" does not exist. Possible values: ${possibleValues}`);
+        }
+        return component;
+    };
+}
+
+export { registerSvelteControllerComponents };

assets/dist/register_controller.d.ts

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+import type { SvelteComponent } from 'svelte';
+declare global {
+    function resolveSvelteComponent(name: string): typeof SvelteComponent<any>;
+    interface Window {
+        resolveSvelteComponent(name: string): typeof SvelteComponent<any>;
+    }
+}
+export declare function registerSvelteControllerComponents(context: __WebpackModuleApi.RequireContext): void;

assets/dist/register_controller.js

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+function registerSvelteControllerComponents(context) {
+    const svelteControllers = {};
+    const importAllSvelteComponents = (r) => {
+        r.keys().forEach((key) => {
+            svelteControllers[key] = r(key).default;
+        });
+    };
+    importAllSvelteComponents(context);
+    window.resolveSvelteComponent = (name) => {
+        const component = svelteControllers[`./${name}.svelte`];
+        if (typeof component === 'undefined') {
+            throw new Error(`Svelte controller "${name}" does not exist`);
+        }
+        return component;
+    };
+}
+
+export { registerSvelteControllerComponents };

assets/dist/render_controller.d.ts

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+import { Controller } from '@hotwired/stimulus';
+import type { SvelteComponent } from 'svelte';
+export default class extends Controller<Element & {
+    root?: SvelteComponent;
+}> {
+    private app;
+    readonly componentValue: string;
+    private props;
+    private intro;
+    readonly propsValue: Record<string, unknown> | null | undefined;
+    readonly introValue: boolean | undefined;
+    static values: {
+        component: StringConstructor;
+        props: ObjectConstructor;
+        intro: BooleanConstructor;
+    };
+    connect(): void;
+    disconnect(): void;
+    _destroyIfExists(): void;
+    private dispatchEvent;
+}

assets/dist/render_controller.js

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+import { Controller } from '@hotwired/stimulus';
+
+class default_1 extends Controller {
+    connect() {
+        this.element.innerHTML = '';
+        this.props = this.propsValue ?? undefined;
+        this.intro = this.introValue ?? undefined;
+        this.dispatchEvent('connect');
+        const Component = window.resolveSvelteComponent(this.componentValue);
+        this._destroyIfExists();
+        this.app = new Component({
+            target: this.element,
+            props: this.props,
+            intro: this.intro,
+        });
+        this.element.root = this.app;
+        this.dispatchEvent('mount', {
+            component: Component,
+        });
+    }
+    disconnect() {
+        this._destroyIfExists();
+        this.dispatchEvent('unmount');
+    }
+    _destroyIfExists() {
+        if (this.element.root !== undefined) {
+            this.element.root.$destroy();
+            delete this.element.root;
+        }
+    }
+    dispatchEvent(name, payload = {}) {
+        const detail = {
+            componentName: this.componentValue,
+            props: this.props,
+            intro: this.intro,
+            ...payload,
+        };
+        this.dispatch(name, { detail, prefix: 'svelte' });
+    }
+}
+default_1.values = {
+    component: String,
+    props: Object,
+    intro: Boolean,
+};
+
+export { default_1 as default };

assets/package.json

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+{
+    "name": "@symfony/ux-svelte",
+    "description": "Integration of Svelte in Symfony",
+    "main": "dist/register_controller.js",
+    "version": "1.0.0",
+    "license": "MIT",
+    "symfony": {
+        "controllers": {
+            "svelte": {
+                "main": "dist/render_controller.js",
+                "fetch": "eager",
+                "enabled": true
+            }
+        },
+        "importmap": {
+            "@hotwired/stimulus": "^3.0.0",
+            "svelte/internal": "^3.0",
+            "@symfony/ux-svelte": "path:%PACKAGE%/dist/loader.js"
+        }
+    },
+    "peerDependencies": {
+        "@hotwired/stimulus": "^3.0.0",
+        "svelte": "^3.0 || ^4.0"
+    },
+    "devDependencies": {
+        "@hotwired/stimulus": "^3.0.0",
+        "@sveltejs/vite-plugin-svelte": "^2.4.6",
+        "@types/webpack-env": "^1.16",
+        "svelte": "^3.0 || ^4.0"
+    }
+}

assets/src/components.ts

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+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+// This file is dynamically rewritten by ux-svelte + AssetMapper.
+import type { SvelteComponent } from 'svelte';
+
+export interface ComponentCollection {
+    [key: string]: SvelteComponent;
+}
+
+export const components: ComponentCollection = {};

assets/src/loader.ts

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+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import type { SvelteComponent } from 'svelte';
+import { type ComponentCollection, components } from './components.js';
+
+declare global {
+    function resolveSvelteComponent(name: string): typeof SvelteComponent<any>;
+
+    interface Window {
+        resolveSvelteComponent(name: string): typeof SvelteComponent<any>;
+    }
+}
+
+export function registerSvelteControllerComponents(svelteComponents: ComponentCollection = components): void {
+    // Expose a global Svelte loader to allow rendering from the Stimulus controller
+    (window as any).resolveSvelteComponent = (name: string): SvelteComponent => {
+        const component = svelteComponents[name];
+        if (typeof component === 'undefined') {
+            const possibleValues: string =
+                Object.keys(svelteComponents).length > 0 ? Object.keys(svelteComponents).join(', ') : 'none';
+
+            throw new Error(`Svelte controller "${name}" does not exist. Possible values: ${possibleValues}`);
+        }
+
+        return component;
+    };
+}

assets/src/register_controller.ts

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+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import type { SvelteComponent } from 'svelte';
+
+declare global {
+    function resolveSvelteComponent(name: string): typeof SvelteComponent<any>;
+
+    interface Window {
+        resolveSvelteComponent(name: string): typeof SvelteComponent<any>;
+    }
+}
+
+export function registerSvelteControllerComponents(context: __WebpackModuleApi.RequireContext) {
+    const svelteControllers: { [key: string]: object } = {};
+
+    const importAllSvelteComponents = (r: __WebpackModuleApi.RequireContext) => {
+        r.keys().forEach((key) => {
+            svelteControllers[key] = r(key).default;
+        });
+    };
+
+    importAllSvelteComponents(context);
+
+    // Expose a global Svelte loader to allow rendering from the Stimulus controller
+    (window as any).resolveSvelteComponent = (name: string): object => {
+        const component = svelteControllers[`./${name}.svelte`];
+        if (typeof component === 'undefined') {
+            throw new Error(`Svelte controller "${name}" does not exist`);
+        }
+
+        return component;
+    };
+}