chore: test linkFetchPriority option for link on 1.7.3 (DO NOT MERGE)

.changeset/fuzzy-pumas-end.md

@@ -0,0 +1,5 @@
+---
+'@builder.io/qwik': patch
+---
+
+Support fetchpriority attribute for linkInsert prefetch strategy

packages/docs/src/routes/api/qwik-server/api.json

@@ -82,7 +82,7 @@
         }
       ],
       "kind": "Interface",
-      "content": "```typescript\nexport interface PrefetchImplementation \n```\n\n\n<table><thead><tr><th>\n\nProperty\n\n\n</th><th>\n\nModifiers\n\n\n</th><th>\n\nType\n\n\n</th><th>\n\nDescription\n\n\n</th></tr></thead>\n<tbody><tr><td>\n\n[linkInsert?](#)\n\n\n</td><td>\n\n\n</td><td>\n\n'js-append' \\| 'html-append' \\| null\n\n\n</td><td>\n\n_(Optional)_ `js-append`<!-- -->: Use JS runtime to create each `<link>` and append to the body.\n\n`html-append`<!-- -->: Render each `<link>` within html, appended at the end of the body.\n\n\n</td></tr>\n<tr><td>\n\n[linkRel?](#)\n\n\n</td><td>\n\n\n</td><td>\n\n'prefetch' \\| 'preload' \\| 'modulepreload' \\| null\n\n\n</td><td>\n\n_(Optional)_ Value of the `<link rel=\"...\">` attribute when link is used. Defaults to `prefetch` if links are inserted.\n\n\n</td></tr>\n<tr><td>\n\n[prefetchEvent?](#)\n\n\n</td><td>\n\n\n</td><td>\n\n'always' \\| null\n\n\n</td><td>\n\n_(Optional)_ Dispatch a `qprefetch` event with detail data containing the bundles that should be prefetched. The event dispatch script will be inlined into the document's HTML so any listeners of this event should already be ready to handle the event.\n\nThis implementation will inject a script similar to:\n\n```\n<script type=\"module\">\n  document.dispatchEvent(new CustomEvent(\"qprefetch\", { detail:{ \"bundles\": [...] } }))\n</script>\n```\nBy default, the `prefetchEvent` implementation will be set to `always`<!-- -->.\n\n\n</td></tr>\n<tr><td>\n\n[workerFetchInsert?](#)\n\n\n</td><td>\n\n\n</td><td>\n\n'always' \\| 'no-link-support' \\| null\n\n\n</td><td>\n\n_(Optional)_ `always`<!-- -->: Always include the worker fetch JS runtime.\n\n`no-link-support`<!-- -->: Only include the worker fetch JS runtime when the browser doesn't support `<link>` prefetch/preload/modulepreload.\n\n\n</td></tr>\n</tbody></table>",
+      "content": "```typescript\nexport interface PrefetchImplementation \n```\n\n\n<table><thead><tr><th>\n\nProperty\n\n\n</th><th>\n\nModifiers\n\n\n</th><th>\n\nType\n\n\n</th><th>\n\nDescription\n\n\n</th></tr></thead>\n<tbody><tr><td>\n\n[linkFetchPriority?](#)\n\n\n</td><td>\n\n\n</td><td>\n\n'auto' \\| 'low' \\| 'high' \\| null\n\n\n</td><td>\n\n_(Optional)_ Value of the `<link fetchpriority=\"...\">` attribute when link is used. Defaults to `null` if links are inserted.\n\n\n</td></tr>\n<tr><td>\n\n[linkInsert?](#)\n\n\n</td><td>\n\n\n</td><td>\n\n'js-append' \\| 'html-append' \\| null\n\n\n</td><td>\n\n_(Optional)_ `js-append`<!-- -->: Use JS runtime to create each `<link>` and append to the body.\n\n`html-append`<!-- -->: Render each `<link>` within html, appended at the end of the body.\n\n\n</td></tr>\n<tr><td>\n\n[linkRel?](#)\n\n\n</td><td>\n\n\n</td><td>\n\n'prefetch' \\| 'preload' \\| 'modulepreload' \\| null\n\n\n</td><td>\n\n_(Optional)_ Value of the `<link rel=\"...\">` attribute when link is used. Defaults to `prefetch` if links are inserted.\n\n\n</td></tr>\n<tr><td>\n\n[prefetchEvent?](#)\n\n\n</td><td>\n\n\n</td><td>\n\n'always' \\| null\n\n\n</td><td>\n\n_(Optional)_ Dispatch a `qprefetch` event with detail data containing the bundles that should be prefetched. The event dispatch script will be inlined into the document's HTML so any listeners of this event should already be ready to handle the event.\n\nThis implementation will inject a script similar to:\n\n```\n<script type=\"module\">\n  document.dispatchEvent(new CustomEvent(\"qprefetch\", { detail:{ \"bundles\": [...] } }))\n</script>\n```\nBy default, the `prefetchEvent` implementation will be set to `always`<!-- -->.\n\n\n</td></tr>\n<tr><td>\n\n[workerFetchInsert?](#)\n\n\n</td><td>\n\n\n</td><td>\n\n'always' \\| 'no-link-support' \\| null\n\n\n</td><td>\n\n_(Optional)_ `always`<!-- -->: Always include the worker fetch JS runtime.\n\n`no-link-support`<!-- -->: Only include the worker fetch JS runtime when the browser doesn't support `<link>` prefetch/preload/modulepreload.\n\n\n</td></tr>\n</tbody></table>",
       "editUrl": "https://github.com/QwikDev/qwik/tree/main/packages/qwik/src/server/types.ts",
       "mdFile": "qwik.prefetchimplementation.md"
     },

packages/docs/src/routes/api/qwik-server/index.md

@@ -233,6 +233,21 @@ Description
 </th></tr></thead>
 <tbody><tr><td>
 
+[linkFetchPriority?](#)
+
+</td><td>
+
+</td><td>
+
+'auto' \| 'low' \| 'high' \| null
+
+</td><td>
+
+_(Optional)_ Value of the `<link fetchpriority="...">` attribute when link is used. Defaults to `null` if links are inserted.
+
+</td></tr>
+<tr><td>
+
 [linkInsert?](#)
 
 </td><td>

packages/docs/src/routes/api/qwik/api.json

@@ -1760,7 +1760,7 @@
         }
       ],
       "kind": "Function",
-      "content": "> This API is provided as an alpha preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.\n> \n\nLoad the prefetch graph for the container.\n\nEach Qwik container needs to include its own prefetch graph.\n\n\n```typescript\nPrefetchGraph: (opts?: {\n    base?: string;\n    manifestHash?: string;\n    manifestURL?: string;\n    nonce?: string;\n}) => JSXNode<\"script\">\n```\n\n\n<table><thead><tr><th>\n\nParameter\n\n\n</th><th>\n\nType\n\n\n</th><th>\n\nDescription\n\n\n</th></tr></thead>\n<tbody><tr><td>\n\nopts\n\n\n</td><td>\n\n{ base?: string; manifestHash?: string; manifestURL?: string; nonce?: string; }\n\n\n</td><td>\n\n_(Optional)_ Options for the loading prefetch graph.\n\n- `base` - Base of the graph. For a default installation this will default to the q:base value `/build/`<!-- -->. But if more than one MFE is installed on the page, then each MFE needs to have its own base. - `manifestHash` - Hash of the manifest file to load. If not provided the hash will be extracted from the container attribute `q:manifest-hash` and assume the default build file `${base}/q-bundle-graph-${manifestHash}.json`<!-- -->. - `manifestURL` - URL of the manifest file to load if non-standard bundle graph location name.\n\n\n</td></tr>\n</tbody></table>\n**Returns:**\n\n[JSXNode](#jsxnode)<!-- -->&lt;\"script\"&gt;",
+      "content": "> This API is provided as an alpha preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.\n> \n\nLoad the prefetch graph for the container.\n\nEach Qwik container needs to include its own prefetch graph.\n\n\n```typescript\nPrefetchGraph: (opts?: {\n    base?: string;\n    manifestHash?: string;\n    manifestURL?: string;\n    nonce?: string;\n}) => JSXNode<\"script\">\n```\n\n\n<table><thead><tr><th>\n\nParameter\n\n\n</th><th>\n\nType\n\n\n</th><th>\n\nDescription\n\n\n</th></tr></thead>\n<tbody><tr><td>\n\nopts\n\n\n</td><td>\n\n{ base?: string; manifestHash?: string; manifestURL?: string; nonce?: string; }\n\n\n</td><td>\n\n_(Optional)_ Options for the loading prefetch graph.\n\n- `base` - Base of the graph. For a default installation this will default to the q:base value `/build/`<!-- -->. But if more than one MFE is installed on the page, then each MFE needs to have its own base. - `manifestHash` - Hash of the manifest file to load. If not provided the hash will be extracted from the container attribute `q:manifest-hash` and assume the default build file `${base}/q-bundle-graph-${manifestHash}.json`<!-- -->. - `manifestURL` - URL of the manifest file to load if non-standard bundle graph location name.\n\n\n</td></tr>\n</tbody></table>\n**Returns:**\n\nJSXNode&lt;\"script\"&gt;",
       "editUrl": "https://github.com/QwikDev/qwik/tree/main/packages/qwik/src/core/components/prefetch.ts",
       "mdFile": "qwik.prefetchgraph.md"
     },
@@ -1774,7 +1774,7 @@
         }
       ],
       "kind": "Function",
-      "content": "> This API is provided as an alpha preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.\n> \n\nInstall a service worker which will prefetch the bundles.\n\nThere can only be one service worker per page. Because there can be many separate Qwik Containers on the page each container needs to load its prefetch graph using `PrefetchGraph` component.\n\n\n```typescript\nPrefetchServiceWorker: (opts: {\n    base?: string;\n    scope?: string;\n    path?: string;\n    verbose?: boolean;\n    fetchBundleGraph?: boolean;\n    nonce?: string;\n}) => JSXNode<'script'>\n```\n\n\n<table><thead><tr><th>\n\nParameter\n\n\n</th><th>\n\nType\n\n\n</th><th>\n\nDescription\n\n\n</th></tr></thead>\n<tbody><tr><td>\n\nopts\n\n\n</td><td>\n\n{ base?: string; scope?: string; path?: string; verbose?: boolean; fetchBundleGraph?: boolean; nonce?: string; }\n\n\n</td><td>\n\nOptions for the prefetch service worker.\n\n- `base` - Base URL for the service worker `import.meta.env.BASE_URL` or `/`<!-- -->. Default is `import.meta.env.BASE_URL` - `scope` - Base URL for when the service-worker will activate. Default is `/` - `path` - Path to the service worker. Default is `qwik-prefetch-service-worker.js` unless you pass a path that starts with a `/` then the base is ignored. Default is `qwik-prefetch-service-worker.js` - `verbose` - Verbose logging for the service worker installation. Default is `false` - `nonce` - Optional nonce value for security purposes, defaults to `undefined`<!-- -->.\n\n\n</td></tr>\n</tbody></table>\n**Returns:**\n\n[JSXNode](#jsxnode)<!-- -->&lt;'script'&gt;",
+      "content": "> This API is provided as an alpha preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.\n> \n\nInstall a service worker which will prefetch the bundles.\n\nThere can only be one service worker per page. Because there can be many separate Qwik Containers on the page each container needs to load its prefetch graph using `PrefetchGraph` component.\n\n\n```typescript\nPrefetchServiceWorker: (opts: {\n    base?: string;\n    scope?: string;\n    path?: string;\n    verbose?: boolean;\n    fetchBundleGraph?: boolean;\n    nonce?: string;\n}) => JSXNode<'script'>\n```\n\n\n<table><thead><tr><th>\n\nParameter\n\n\n</th><th>\n\nType\n\n\n</th><th>\n\nDescription\n\n\n</th></tr></thead>\n<tbody><tr><td>\n\nopts\n\n\n</td><td>\n\n{ base?: string; scope?: string; path?: string; verbose?: boolean; fetchBundleGraph?: boolean; nonce?: string; }\n\n\n</td><td>\n\nOptions for the prefetch service worker.\n\n- `base` - Base URL for the service worker `import.meta.env.BASE_URL` or `/`<!-- -->. Default is `import.meta.env.BASE_URL` - `scope` - Base URL for when the service-worker will activate. Default is `/` - `path` - Path to the service worker. Default is `qwik-prefetch-service-worker.js` unless you pass a path that starts with a `/` then the base is ignored. Default is `qwik-prefetch-service-worker.js` - `verbose` - Verbose logging for the service worker installation. Default is `false` - `nonce` - Optional nonce value for security purposes, defaults to `undefined`<!-- -->.\n\n\n</td></tr>\n</tbody></table>\n**Returns:**\n\nJSXNode&lt;'script'&gt;",
       "editUrl": "https://github.com/QwikDev/qwik/tree/main/packages/qwik/src/core/components/prefetch.ts",
       "mdFile": "qwik.prefetchserviceworker.md"
     },

packages/docs/src/routes/api/qwik/index.md

@@ -3625,7 +3625,7 @@ _(Optional)_ Options for the loading prefetch graph.
 </tbody></table>
 **Returns:**
 
-[JSXNode](#jsxnode)&lt;"script"&gt;
+JSXNode&lt;"script"&gt;
 
 [Edit this section](https://github.com/QwikDev/qwik/tree/main/packages/qwik/src/core/components/prefetch.ts)
 
@@ -3679,7 +3679,7 @@ Options for the prefetch service worker.
 </tbody></table>
 **Returns:**
 
-[JSXNode](#jsxnode)&lt;'script'&gt;
+JSXNode&lt;'script'&gt;
 
 [Edit this section](https://github.com/QwikDev/qwik/tree/main/packages/qwik/src/core/components/prefetch.ts)
 

packages/docs/src/routes/docs/(qwik)/advanced/modules-prefetching/index.mdx

@@ -78,6 +78,7 @@ export default function (opts: RenderToStreamOptions) {
 | `prefetchEvent`     | Dispatch a `qprefetch` event with `detail` data containing the urls that should be prefetched. The event dispatch script will be inlined into the document's HTML. By default, the `prefetchEvent` implementation will be set to `always`.                                                                            |
 | `linkInsert`        | Insert the `<link>` element into the document. When using `html-append`, it will render each `<link>` directly within the html, appended at the end of the body. Using the `js-append` option, it will instead insert some JavaScript, which creates the elements at runtime and appends them at the end of the body. |
 | `linkRel`           | This option is used to define the [`rel` attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Link_types) of the `<link>` element. When the `linkInsert` option is used, the default is `prefetch`. Other options include `preload` and `modulepreload`.                                                      |
+| `linkFetchPriority` | This option is used to define the [`fetchpriority` attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/link#fetchpriority) of the `<link>` element. When the `linkInsert` option is used, the default is `null`. Other options include `low`, `high` and `auto`.                                                      |
 | `workerFetchInsert` | Prefetch urls by calling a `fetch()` for each module, with the goal of populating the network cache.                                                                                                                                                                                                                  |
 
 #### Dispatched Prefetch Event

packages/qwik/src/optimizer/src/qwik-binding-map.ts

@@ -30,15 +30,5 @@ export const QWIK_BINDING_MAP = {
         "platformArchABI": "qwik.win32-x64-msvc.node"
       }
     ]
-  },
-  "linux": {
-    "x64": [
-      {
-        "platform": "linux",
-        "arch": "x64",
-        "abi": "gnu",
-        "platformArchABI": "qwik.linux-x64-gnu.node"
-      }
-    ]
   }
 };

packages/qwik/src/server/api.md

@@ -43,6 +43,7 @@ export type InOrderStreaming = InOrderAuto | InOrderDisabled | InOrderDirect;
 
 // @public (undocumented)
 export interface PrefetchImplementation {
+    linkFetchPriority?: 'auto' | 'low' | 'high' | null;
     linkInsert?: 'js-append' | 'html-append' | null;
     linkRel?: 'prefetch' | 'preload' | 'modulepreload' | null;
     prefetchEvent?: 'always' | null;

packages/qwik/src/server/prefetch-implementation.ts

@@ -75,11 +75,15 @@ function linkHtmlImplementation(
 ) {
   const urls = flattenPrefetchResources(prefetchResources);
   const rel = prefetchImpl.linkRel || 'prefetch';
+  const priority = prefetchImpl.linkFetchPriority;
 
   for (const url of urls) {
     const attributes: Record<string, string> = {};
     attributes['href'] = url;
     attributes['rel'] = rel;
+    if (priority) {
+      attributes['fetchpriority'] = priority;
+    }
     if (rel === 'prefetch' || rel === 'preload') {
       if (url.endsWith('.js')) {
         attributes['as'] = 'script';
@@ -101,6 +105,7 @@ function linkJsImplementation(
   nonce?: string
 ) {
   const rel = prefetchImpl.linkRel || 'prefetch';
+  const priority = prefetchImpl.linkFetchPriority;
   let s = ``;
 
   if (prefetchImpl.workerFetchInsert === 'no-link-support') {
@@ -113,6 +118,9 @@ function linkJsImplementation(
   s += `const l=document.createElement('link');`;
   s += `l.setAttribute("href",u);`;
   s += `l.setAttribute("rel","${rel}");`;
+  if (priority) {
+    s += `l.setAttribute("fetchpriority","${priority}");`;
+  }
 
   if (prefetchImpl.workerFetchInsert === 'no-link-support') {
     s += `if(i===0){`;
@@ -173,6 +181,7 @@ function normalizePrefetchImplementation(
 const PrefetchImplementationDefault: Required<PrefetchImplementation> = {
   linkInsert: null,
   linkRel: null,
+  linkFetchPriority: null,
   workerFetchInsert: null,
   prefetchEvent: 'always',
 };

packages/qwik/src/server/types.ts

@@ -32,6 +32,11 @@ export interface PrefetchImplementation {
    * are inserted.
    */
   linkRel?: 'prefetch' | 'preload' | 'modulepreload' | null;
+  /**
+   * Value of the `<link fetchpriority="...">` attribute when link is used. Defaults to `null` if
+   * links are inserted.
+   */
+  linkFetchPriority?: 'auto' | 'low' | 'high' | null;
   /**
    * `always`: Always include the worker fetch JS runtime.
    *