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[ci] yarn format
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9 changed files with 65 additions and 69 deletions
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@ -281,7 +281,7 @@ By default Astro does not make any assumptions on how you want scripts to be ser
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However if you'd like all of your scripts to be hoisted out of components and moved to the top of the page, and then later bundled together in production, you can achieve this with hoisted scripts.
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A __hoisted script__ looks like this:
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A **hoisted script** looks like this:
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```astro
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<script hoist>
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@ -140,7 +140,7 @@ ${stack}
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const pageDeps = findDeps(buildState[id].contents as string, {
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astroConfig,
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srcPath: buildState[id].srcPath,
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id
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id,
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});
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depTree[id] = pageDeps;
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@ -178,7 +178,7 @@ ${stack}
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bundleCSS({ buildState, astroConfig, logging, depTree }).then(() => {
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debug(logging, 'build', `bundled CSS [${stopTimer(timer.prebundleCSS)}]`);
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}),
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bundleHoistedJS({ buildState, astroConfig, logging, depTree, runtime: astroRuntime, dist: astroConfig.dist })
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bundleHoistedJS({ buildState, astroConfig, logging, depTree, runtime: astroRuntime, dist: astroConfig.dist }),
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// TODO: optimize images?
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]);
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// TODO: minify HTML?
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@ -272,7 +272,7 @@ ${stack}
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}
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/** Given an HTML string, collect <link> and <img> tags */
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export function findDeps(html: string, { astroConfig, srcPath }: { astroConfig: AstroConfig; srcPath: URL, id: string }): PageDependencies {
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export function findDeps(html: string, { astroConfig, srcPath }: { astroConfig: AstroConfig; srcPath: URL; id: string }): PageDependencies {
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const pageDeps: PageDependencies = {
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js: new Set<string>(),
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css: new Set<string>(),
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@ -285,15 +285,15 @@ export function findDeps(html: string, { astroConfig, srcPath }: { astroConfig:
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$('script').each((_i, el) => {
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const src = $(el).attr('src');
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const hoist = $(el).attr('data-astro') === 'hoist';
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if(hoist) {
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if(src) {
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if (hoist) {
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if (src) {
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pageDeps.hoistedJS.set(src, {
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src
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src,
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});
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} else {
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let content = $(el).html() || '';
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pageDeps.hoistedJS.set(`astro-virtual:${hash.unique(content)}`, {
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content
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content,
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});
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}
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} else if (src) {
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@ -6,7 +6,7 @@ import type { LogOptions } from '../../logger.js';
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import { fileURLToPath } from 'url';
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import { rollup } from 'rollup';
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import { terser } from 'rollup-plugin-terser';
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import { createBundleStats, addBundleStats, BundleStatsMap } from '../stats.js'
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import { createBundleStats, addBundleStats, BundleStatsMap } from '../stats.js';
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import { IS_ASTRO_FILE_URL } from '../util.js';
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import cheerio from 'cheerio';
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import path from 'path';
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@ -35,7 +35,7 @@ export async function bundleHoistedJS({
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logging,
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depTree,
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dist,
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runtime
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runtime,
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}: {
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astroConfig: AstroConfig;
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buildState: BuildOutput;
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@ -46,7 +46,7 @@ export async function bundleHoistedJS({
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}) {
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const sortedPages = Object.keys(depTree); // these were scanned in parallel; sort to create somewhat deterministic order
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sortedPages.sort((a, b) => a.localeCompare(b, 'en', { numeric: true }));
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/**
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* 1. Go over sorted pages and create a virtual module for all of its dependencies
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*/
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@ -54,44 +54,45 @@ export async function bundleHoistedJS({
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const virtualScripts = new Map<string, ScriptInfo>();
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const pageToEntryMap = new Map<string, string>();
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for(let pageUrl of sortedPages) {
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for (let pageUrl of sortedPages) {
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const hoistedJS = depTree[pageUrl].hoistedJS;
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if(hoistedJS.size) {
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for(let [url, scriptInfo] of hoistedJS) {
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if(virtualScripts.has(url) || !url.startsWith('astro-virtual:')) continue;
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if (hoistedJS.size) {
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for (let [url, scriptInfo] of hoistedJS) {
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if (virtualScripts.has(url) || !url.startsWith('astro-virtual:')) continue;
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virtualScripts.set(url, scriptInfo);
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}
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const entryURL = pageUrlToVirtualJSEntry(pageUrl);
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const entryJS = Array.from(hoistedJS.keys()).map(url => `import '${url}';`).join('\n');
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const entryJS = Array.from(hoistedJS.keys())
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.map((url) => `import '${url}';`)
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.join('\n');
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virtualScripts.set(entryURL, {
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content: entryJS
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content: entryJS,
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});
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entryImports.push(entryURL);
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pageToEntryMap.set(pageUrl, entryURL);
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}
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}
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if(!entryImports.length) {
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if (!entryImports.length) {
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// There are no hoisted scripts, bail
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return;
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}
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/**
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* 2. Run the bundle to bundle each pages JS into a single bundle (with shared content)
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*/
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* 2. Run the bundle to bundle each pages JS into a single bundle (with shared content)
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*/
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const inputOptions: InputOptions = {
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input: entryImports,
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plugins: [
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{
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name: 'astro:build',
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resolveId(source: string, imported?: string) {
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if(virtualScripts.has(source)) {
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if (virtualScripts.has(source)) {
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return source;
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}
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if (source.startsWith('/')) {
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return source;
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}
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if (imported) {
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const outUrl = new URL(source, 'http://example.com' + imported);
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@ -101,12 +102,11 @@ export async function bundleHoistedJS({
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return null;
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},
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async load(id: string) {
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if(virtualScripts.has(id)) {
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if (virtualScripts.has(id)) {
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let info = virtualScripts.get(id) as InlineScriptInfo;
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return info.content;
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}
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const result = await runtime.load(id);
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if (result.statusCode !== 200) {
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@ -128,8 +128,7 @@ export async function bundleHoistedJS({
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entryFileNames(chunk) {
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const { facadeModuleId } = chunk;
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if (!facadeModuleId) throw new Error(`facadeModuleId missing: ${chunk.name}`);
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return facadeModuleId.substr('astro-virtual:/'.length, facadeModuleId.length - 'astro-virtual:/'.length - 3 /* .js */)
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+ '-[hash].js';
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return facadeModuleId.substr('astro-virtual:/'.length, facadeModuleId.length - 'astro-virtual:/'.length - 3 /* .js */) + '-[hash].js';
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},
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plugins: [
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// We are using terser for the demo, but might switch to something else long term
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@ -146,7 +145,7 @@ export async function bundleHoistedJS({
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const entryToChunkFileName = new Map<string, string>();
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output.forEach((chunk) => {
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const { fileName, facadeModuleId, isEntry } = chunk as OutputChunk;
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if(!facadeModuleId || !isEntry) return;
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if (!facadeModuleId || !isEntry) return;
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entryToChunkFileName.set(facadeModuleId, fileName);
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});
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@ -161,7 +160,7 @@ export async function bundleHoistedJS({
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const $ = cheerio.load(buildState[id].contents);
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$('script[data-astro="hoist"]').each((i, el) => {
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hasHoisted = true;
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if(i === 0) {
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if (i === 0) {
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let chunkName = entryToChunkFileName.get(entryVirtualURL);
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if (!chunkName) return;
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let chunkPathname = '/' + chunkName;
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@ -174,7 +173,7 @@ export async function bundleHoistedJS({
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}
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});
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if(hasHoisted) {
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if (hasHoisted) {
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(buildState[id] as any).contents = $.html(); // save updated HTML in global buildState
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}
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});
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@ -200,7 +199,6 @@ export async function bundleJS(imports: Set<string>, { astroRuntime, dist }: Bun
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if (source.startsWith('/')) {
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return source;
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}
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if (imported) {
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const outUrl = new URL(source, 'http://example.com' + imported);
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@ -673,14 +673,14 @@ async function compileHtml(enterNode: TemplateNode, state: CodegenState, compile
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buffers[curr] += `h(__astro_slot_content, { name: ${attributes.slot} },`;
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paren++;
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}
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if(attributes.hoist) {
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if(attributes.src) {
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if (attributes.hoist) {
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if (attributes.src) {
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state.hoistedScripts.push({
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src: attributes.src.substr(1, attributes.src.length - 2)
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src: attributes.src.substr(1, attributes.src.length - 2),
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});
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} else if(node.children && node.children.length === 1 && node.children[0].type === 'Text') {
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} else if (node.children && node.children.length === 1 && node.children[0].type === 'Text') {
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state.hoistedScripts.push({
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content: node.children[0].data
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content: node.children[0].data,
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});
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}
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this.skip();
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@ -155,7 +155,7 @@ ${result.getStaticPaths || ''}
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import { h, Fragment } from 'astro/dist/internal/h.js';
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import { __astro_hoisted_scripts } from 'astro/dist/internal/__astro_hoisted_scripts.js';
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const __astroScripts = __astro_hoisted_scripts([${result.components.map(n => `typeof ${n} !== 'undefined' && ${n}`)}], ${JSON.stringify(result.hoistedScripts)});
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const __astroScripts = __astro_hoisted_scripts([${result.components.map((n) => `typeof ${n} !== 'undefined' && ${n}`)}], ${JSON.stringify(result.hoistedScripts)});
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const __astroInternal = Symbol('astro.internal');
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const __astroContext = Symbol.for('astro.context');
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async function __render(props, ...children) {
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@ -138,9 +138,9 @@ export default function (opts: TransformOptions): Transformer {
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{
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type: 'Text',
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raw: 'module',
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data: 'module'
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}
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]
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data: 'module',
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},
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],
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},
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{
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type: 'Attribute',
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@ -157,8 +157,8 @@ export default function (opts: TransformOptions): Transformer {
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codeChunks: ['script.src'],
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children: [],
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},
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}
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]
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},
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],
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},
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{
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type: 'Attribute',
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@ -167,10 +167,10 @@ export default function (opts: TransformOptions): Transformer {
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{
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type: 'Text',
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raw: 'hoist',
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data: 'hoist'
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}
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]
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}
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data: 'hoist',
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},
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],
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},
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],
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start: 0,
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end: 0,
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@ -187,9 +187,9 @@ export default function (opts: TransformOptions): Transformer {
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{
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type: 'Text',
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raw: 'module',
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data: 'module'
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}
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]
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data: 'module',
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},
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],
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},
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{
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type: 'Attribute',
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@ -198,10 +198,10 @@ export default function (opts: TransformOptions): Transformer {
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{
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type: 'Text',
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raw: 'hoist',
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data: 'hoist'
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}
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]
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}
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data: 'hoist',
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},
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],
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},
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],
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start: 0,
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end: 0,
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@ -217,11 +217,11 @@ export default function (opts: TransformOptions): Transformer {
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codeChunks: ['script.content'],
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children: [],
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},
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}
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},
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],
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},
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]
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}
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],
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},
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],
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},
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],
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@ -3,7 +3,7 @@ import type { ScriptInfo } from '../@types/astro';
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const sym = Symbol.for('astro.hoistedScripts');
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interface ComponentThatMaybeHasHoistedScripts {
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[sym]: ScriptInfo[]
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[sym]: ScriptInfo[];
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}
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/**
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@ -14,24 +14,22 @@ interface ComponentThatMaybeHasHoistedScripts {
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function hoistedScripts(Components: ComponentThatMaybeHasHoistedScripts[], scripts: ScriptInfo[]) {
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const flatScripts = [];
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const allScripts: ScriptInfo[] = Components.map(c => c && c[sym])
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.filter(a => a)
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const allScripts: ScriptInfo[] = Components.map((c) => c && c[sym])
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.filter((a) => a)
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.concat(scripts)
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.flatMap(a => a);
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.flatMap((a) => a);
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const visitedSource = new Set();
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for(let script of allScripts) {
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if(!('src' in script)) {
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for (let script of allScripts) {
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if (!('src' in script)) {
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flatScripts.push(script);
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} else if(!visitedSource.has(script.src)) {
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} else if (!visitedSource.has(script.src)) {
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flatScripts.push(script);
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visitedSource.add(script.src);
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}
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}
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return flatScripts;
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}
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export {
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hoistedScripts as __astro_hoisted_scripts
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};
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export { hoistedScripts as __astro_hoisted_scripts };
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@ -163,7 +163,7 @@ async function load(config: AstroRuntimeConfig, rawPathname: string | undefined)
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children: [],
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props: pageProps,
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css: Array.isArray(mod.css) ? mod.css : typeof mod.css === 'string' ? [mod.css] : [],
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scripts: mod.exports.default[Symbol.for('astro.hoistedScripts')]
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scripts: mod.exports.default[Symbol.for('astro.hoistedScripts')],
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})) as string;
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return {
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@ -31,10 +31,10 @@ Scripts('Moves inline scripts up', async ({ runtime }) => {
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assert.equal($('body script').length, 0);
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});
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Scripts('Builds the scripts to a single bundle', async({ build, readFile }) => {
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Scripts('Builds the scripts to a single bundle', async ({ build, readFile }) => {
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try {
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await build();
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} catch(err) {
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} catch (err) {
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console.error(err.stack);
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assert.ok(!err);
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return;
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