diff --git a/src/index.js b/src/index.js index 51809608..d2a19637 100644 --- a/src/index.js +++ b/src/index.js @@ -15,6 +15,7 @@ const { compareModulesByIdentifier, getUndoPath, BASE_URI, + compileBooleanMatcher, } = require("./utils"); /** @typedef {import("schema-utils/declarations/validate").Schema} Schema */ @@ -105,6 +106,8 @@ const CODE_GENERATION_RESULT = { /** * @typedef {Object} MiniCssExtractPluginCompilationHooks * @property {import("tapable").SyncWaterfallHook<[string, VarNames], string>} beforeTagInsert + * @property {SyncWaterfallHook<[string, Chunk]>} linkPreload + * @property {SyncWaterfallHook<[string, Chunk]>} linkPrefetch */ /** @@ -526,7 +529,8 @@ class MiniCssExtractPlugin { /** * Returns all hooks for the given compilation - * @param {Compilation} compilation + * @param {Compilation} compilation the compilation + * @returns {MiniCssExtractPluginCompilationHooks} hooks */ static getCompilationHooks(compilation) { let hooks = compilationHooksMap.get(compilation); @@ -537,6 +541,8 @@ class MiniCssExtractPlugin { ["source", "varNames"], "string" ), + linkPreload: new SyncWaterfallHook(["source", "chunk"]), + linkPrefetch: new SyncWaterfallHook(["source", "chunk"]), }; compilationHooksMap.set(compilation, hooks); } @@ -841,6 +847,20 @@ class MiniCssExtractPlugin { return obj; }; + /** + * @param {Chunk} chunk chunk + * @param {ChunkGraph} chunkGraph chunk graph + * @returns {boolean} true, when the chunk has css + */ + function chunkHasCss(chunk, chunkGraph) { + // this function replace: + // const chunkHasCss = require("webpack/lib/css/CssModulesPlugin").chunkHasCss; + return !!chunkGraph.getChunkModulesIterableBySourceType( + chunk, + "css/mini-extract" + ); + } + class CssLoadingRuntimeModule extends RuntimeModule { /** * @param {Set} runtimeRequirements @@ -854,7 +874,7 @@ class MiniCssExtractPlugin { } generate() { - const { chunk, runtimeRequirements } = this; + const { chunkGraph, chunk, runtimeRequirements } = this; const { runtimeTemplate, outputOptions: { crossOriginLoading }, @@ -863,7 +883,6 @@ class MiniCssExtractPlugin { /** @type {Chunk} */ (chunk), /** @type {Compilation} */ (this.compilation) ); - const withLoading = runtimeRequirements.has(RuntimeGlobals.ensureChunkHandlers) && Object.keys(chunkMap).length > 0; @@ -874,6 +893,20 @@ class MiniCssExtractPlugin { if (!withLoading && !withHmr) { return ""; } + + const conditionMap = /** @type {ChunkGraph} */ ( + chunkGraph + ).getChunkConditionMap(/** @type {Chunk} */ (chunk), chunkHasCss); + const hasCssMatcher = compileBooleanMatcher(conditionMap); + const withPrefetch = runtimeRequirements.has( + RuntimeGlobals.prefetchChunkHandlers + ); + const withPreload = runtimeRequirements.has( + RuntimeGlobals.preloadChunkHandlers + ); + const { linkPreload, linkPrefetch } = + MiniCssExtractPlugin.getCompilationHooks(compilation); + return Template.asString([ 'if (typeof document === "undefined") return;', `var createStylesheet = ${runtimeTemplate.basicFunction( @@ -1088,6 +1121,87 @@ class MiniCssExtractPlugin { )}`, ]) : "// no hmr", + "", + withPrefetch && hasCssMatcher !== false + ? `${ + RuntimeGlobals.prefetchChunkHandlers + }.miniCss = ${runtimeTemplate.basicFunction("chunkId", [ + `if((!${ + RuntimeGlobals.hasOwnProperty + }(installedCssChunks, chunkId) || installedCssChunks[chunkId] === undefined) && ${ + hasCssMatcher === true ? "true" : hasCssMatcher("chunkId") + }) {`, + Template.indent([ + "installedCssChunks[chunkId] = null;", + linkPrefetch.call( + Template.asString([ + "var link = document.createElement('link');", + crossOriginLoading + ? `link.crossOrigin = ${JSON.stringify( + crossOriginLoading + )};` + : "", + `if (${RuntimeGlobals.scriptNonce}) {`, + Template.indent( + `link.setAttribute("nonce", ${RuntimeGlobals.scriptNonce});` + ), + "}", + 'link.rel = "prefetch";', + 'link.as = "style";', + `link.href = ${RuntimeGlobals.publicPath} + ${RuntimeGlobals.require}.miniCssF(chunkId);`, + ]), + /** @type {Chunk} */ (chunk) + ), + "document.head.appendChild(link);", + ]), + "}", + ])};` + : "// no prefetching", + "", + withPreload && hasCssMatcher !== false + ? `${ + RuntimeGlobals.preloadChunkHandlers + }.miniCss = ${runtimeTemplate.basicFunction("chunkId", [ + `if((!${ + RuntimeGlobals.hasOwnProperty + }(installedCssChunks, chunkId) || installedCssChunks[chunkId] === undefined) && ${ + hasCssMatcher === true ? "true" : hasCssMatcher("chunkId") + }) {`, + Template.indent([ + "installedCssChunks[chunkId] = null;", + linkPreload.call( + Template.asString([ + "var link = document.createElement('link');", + "link.charset = 'utf-8';", + `if (${RuntimeGlobals.scriptNonce}) {`, + Template.indent( + `link.setAttribute("nonce", ${RuntimeGlobals.scriptNonce});` + ), + "}", + 'link.rel = "preload";', + 'link.as = "style";', + `link.href = ${RuntimeGlobals.publicPath} + ${RuntimeGlobals.require}.miniCssF(chunkId);`, + crossOriginLoading + ? crossOriginLoading === "use-credentials" + ? 'link.crossOrigin = "use-credentials";' + : Template.asString([ + "if (link.href.indexOf(window.location.origin + '/') !== 0) {", + Template.indent( + `link.crossOrigin = ${JSON.stringify( + crossOriginLoading + )};` + ), + "}", + ]) + : "", + ]), + /** @type {Chunk} */ (chunk) + ), + "document.head.appendChild(link);", + ]), + "}", + ])};` + : "// no preloaded", ]); } } @@ -1149,6 +1263,12 @@ class MiniCssExtractPlugin { compilation.hooks.runtimeRequirementInTree .for(RuntimeGlobals.hmrDownloadUpdateHandlers) .tap(pluginName, handler); + compilation.hooks.runtimeRequirementInTree + .for(RuntimeGlobals.prefetchChunkHandlers) + .tap(pluginName, handler); + compilation.hooks.runtimeRequirementInTree + .for(RuntimeGlobals.preloadChunkHandlers) + .tap(pluginName, handler); }); } diff --git a/src/utils.js b/src/utils.js index 68ab5f08..fc1c238f 100644 --- a/src/utils.js +++ b/src/utils.js @@ -214,6 +214,265 @@ function stringifyLocal(value) { return typeof value === "function" ? value.toString() : JSON.stringify(value); } +/** + * @param {string} str string + * @returns {string} string + */ +const toSimpleString = (str) => { + if (`${+str}` === str) { + return str; + } + return JSON.stringify(str); +}; + +/** + * @param {string} str string + * @returns {string} quoted meta + */ +const quoteMeta = (str) => str.replace(/[-[\]\\/{}()*+?.^$|]/g, "\\$&"); + +/** + * @param {Array} items items + * @returns {string} common prefix + */ +const getCommonPrefix = (items) => { + let prefix = items[0]; + + for (let i = 1; i < items.length; i++) { + const item = items[i]; + for (let p = 0; p < prefix.length; p++) { + if (item[p] !== prefix[p]) { + prefix = prefix.slice(0, p); + break; + } + } + } + + return prefix; +}; + +/** + * @param {Array} items items + * @returns {string} common suffix + */ +const getCommonSuffix = (items) => { + let suffix = items[0]; + + for (let i = 1; i < items.length; i++) { + const item = items[i]; + for (let p = item.length - 1, s = suffix.length - 1; s >= 0; p--, s--) { + if (item[p] !== suffix[s]) { + suffix = suffix.slice(s + 1); + break; + } + } + } + + return suffix; +}; + +/** + * @param {Set} itemsSet items set + * @param {(str: string) => string | false} getKey get key function + * @param {(str: Array) => boolean} condition condition + * @returns {Array>} list of common items + */ +const popCommonItems = (itemsSet, getKey, condition) => { + /** @type {Map>} */ + const map = new Map(); + + for (const item of itemsSet) { + const key = getKey(item); + if (key) { + let list = map.get(key); + if (list === undefined) { + /** @type {Array} */ + list = []; + map.set(key, list); + } + list.push(item); + } + } + + /** @type {Array>} */ + const result = []; + + for (const list of map.values()) { + if (condition(list)) { + for (const item of list) { + itemsSet.delete(item); + } + result.push(list); + } + } + + return result; +}; + +/** + * @param {Array} itemsArr array of items + * @returns {string} regexp + */ +const itemsToRegexp = (itemsArr) => { + if (itemsArr.length === 1) { + return quoteMeta(itemsArr[0]); + } + + /** @type {Array} */ + const finishedItems = []; + + // merge single char items: (a|b|c|d|ef) => ([abcd]|ef) + let countOfSingleCharItems = 0; + + for (const item of itemsArr) { + if (item.length === 1) { + // eslint-disable-next-line no-plusplus + countOfSingleCharItems++; + } + } + + // special case for only single char items + if (countOfSingleCharItems === itemsArr.length) { + return `[${quoteMeta(itemsArr.sort().join(""))}]`; + } + + const items = new Set(itemsArr.sort()); + + if (countOfSingleCharItems > 2) { + let singleCharItems = ""; + for (const item of items) { + if (item.length === 1) { + singleCharItems += item; + items.delete(item); + } + } + finishedItems.push(`[${quoteMeta(singleCharItems)}]`); + } + + // special case for 2 items with common prefix/suffix + if (finishedItems.length === 0 && items.size === 2) { + const prefix = getCommonPrefix(itemsArr); + const suffix = getCommonSuffix( + itemsArr.map((item) => item.slice(prefix.length)) + ); + + if (prefix.length > 0 || suffix.length > 0) { + return `${quoteMeta(prefix)}${itemsToRegexp( + itemsArr.map((i) => i.slice(prefix.length, -suffix.length || undefined)) + )}${quoteMeta(suffix)}`; + } + } + + // special case for 2 items with common suffix + if (finishedItems.length === 0 && items.size === 2) { + /** @type {Iterator} */ + const it = items[Symbol.iterator](); + const a = it.next().value; + const b = it.next().value; + if (a.length > 0 && b.length > 0 && a.slice(-1) === b.slice(-1)) { + return `${itemsToRegexp([a.slice(0, -1), b.slice(0, -1)])}${quoteMeta( + a.slice(-1) + )}`; + } + } + + // find common prefix: (a1|a2|a3|a4|b5) => (a(1|2|3|4)|b5) + const prefixed = popCommonItems( + items, + (item) => (item.length >= 1 ? item[0] : false), + (list) => { + if (list.length >= 3) return true; + if (list.length <= 1) return false; + return list[0][1] === list[1][1]; + } + ); + for (const prefixedItems of prefixed) { + const prefix = getCommonPrefix(prefixedItems); + finishedItems.push( + `${quoteMeta(prefix)}${itemsToRegexp( + prefixedItems.map((i) => i.slice(prefix.length)) + )}` + ); + } + + // find common suffix: (a1|b1|c1|d1|e2) => ((a|b|c|d)1|e2) + const suffixed = popCommonItems( + items, + (item) => (item.length >= 1 ? item.slice(-1) : false), + (list) => { + if (list.length >= 3) return true; + if (list.length <= 1) return false; + return list[0].slice(-2) === list[1].slice(-2); + } + ); + for (const suffixedItems of suffixed) { + const suffix = getCommonSuffix(suffixedItems); + finishedItems.push( + `${itemsToRegexp( + suffixedItems.map((i) => i.slice(0, -suffix.length)) + )}${quoteMeta(suffix)}` + ); + } + + // TODO further optimize regexp, i. e. + // use ranges: (1|2|3|4|a) => [1-4a] + const conditional = finishedItems.concat(Array.from(items, quoteMeta)); + if (conditional.length === 1) return conditional[0]; + return `(${conditional.join("|")})`; +}; + +/** + * @param {string[]} positiveItems positive items + * @param {string[]} negativeItems negative items + * @returns {function(string): string} a template function to determine the value at runtime + */ +const compileBooleanMatcherFromLists = (positiveItems, negativeItems) => { + if (positiveItems.length === 0) { + return () => "false"; + } + + if (negativeItems.length === 0) { + return () => "true"; + } + + if (positiveItems.length === 1) { + return (value) => `${toSimpleString(positiveItems[0])} == ${value}`; + } + + if (negativeItems.length === 1) { + return (value) => `${toSimpleString(negativeItems[0])} != ${value}`; + } + + const positiveRegexp = itemsToRegexp(positiveItems); + const negativeRegexp = itemsToRegexp(negativeItems); + + if (positiveRegexp.length <= negativeRegexp.length) { + return (value) => `/^${positiveRegexp}$/.test(${value})`; + } + + return (value) => `!/^${negativeRegexp}$/.test(${value})`; +}; + +// TODO simplify in the next major release and use it from webpack +/** + * @param {Record} map value map + * @returns {boolean|(function(string): string)} true/false, when unconditionally true/false, or a template function to determine the value at runtime + */ +const compileBooleanMatcher = (map) => { + const positiveItems = Object.keys(map).filter((i) => map[i]); + const negativeItems = Object.keys(map).filter((i) => !map[i]); + + if (positiveItems.length === 0) { + return false; + } + + if (negativeItems.length === 0) { + return true; + } + + return compileBooleanMatcherFromLists(positiveItems, negativeItems); +}; + module.exports = { trueFn, findModuleById, @@ -227,4 +486,5 @@ module.exports = { stringifyRequest, stringifyLocal, getUndoPath, + compileBooleanMatcher, }; diff --git a/test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/0.bb74e774207d1a909943.css b/test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/0.ec6b19ad9e5afccf41ed.css similarity index 100% rename from test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/0.bb74e774207d1a909943.css rename to test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/0.ec6b19ad9e5afccf41ed.css diff --git a/test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/bb74e774207d1a909943.css b/test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/ec6b19ad9e5afccf41ed.css similarity index 100% rename from test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/bb74e774207d1a909943.css rename to test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/ec6b19ad9e5afccf41ed.css diff --git a/test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/main.js b/test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/main.js index e288a56b..699df42d 100644 --- a/test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/main.js +++ b/test/cases/chunkFilename-fullhash/expected/webpack-5-importModule/main.js @@ -73,7 +73,7 @@ __webpack_require__.r(__webpack_exports__); /******/ /******/ /* webpack/runtime/getFullHash */ /******/ (() => { -/******/ __webpack_require__.h = () => ("bb74e774207d1a909943") +/******/ __webpack_require__.h = () => ("ec6b19ad9e5afccf41ed") /******/ })(); /******/ /******/ /* webpack/runtime/global */ @@ -253,6 +253,10 @@ __webpack_require__.r(__webpack_exports__); /******/ }; /******/ /******/ // no hmr +/******/ +/******/ // no prefetching +/******/ +/******/ // no preloaded /******/ })(); /******/ /******/ /* webpack/runtime/jsonp chunk loading */ diff --git a/test/cases/hmr/expected/main.js b/test/cases/hmr/expected/main.js index 39fc3d64..ff182fd7 100644 --- a/test/cases/hmr/expected/main.js +++ b/test/cases/hmr/expected/main.js @@ -1029,6 +1029,10 @@ __webpack_require__.r(__webpack_exports__); /******/ })); /******/ }); /******/ } +/******/ +/******/ // no prefetching +/******/ +/******/ // no preloaded /******/ })(); /******/ /******/ /* webpack/runtime/jsonp chunk loading */ diff --git a/test/cases/insert-function/expected/main.js b/test/cases/insert-function/expected/main.js index 0f7f4ea5..bb3fbf19 100644 --- a/test/cases/insert-function/expected/main.js +++ b/test/cases/insert-function/expected/main.js @@ -238,6 +238,10 @@ /******/ }; /******/ /******/ // no hmr +/******/ +/******/ // no prefetching +/******/ +/******/ // no preloaded /******/ })(); /******/ /******/ /* webpack/runtime/jsonp chunk loading */ diff --git a/test/cases/insert-string/expected/main.js b/test/cases/insert-string/expected/main.js index faf5ef4c..d2550a28 100644 --- a/test/cases/insert-string/expected/main.js +++ b/test/cases/insert-string/expected/main.js @@ -234,6 +234,10 @@ /******/ }; /******/ /******/ // no hmr +/******/ +/******/ // no prefetching +/******/ +/******/ // no preloaded /******/ })(); /******/ /******/ /* webpack/runtime/jsonp chunk loading */ diff --git a/test/cases/insert-undefined/expected/main.js b/test/cases/insert-undefined/expected/main.js index eef6572b..ae8118ca 100644 --- a/test/cases/insert-undefined/expected/main.js +++ b/test/cases/insert-undefined/expected/main.js @@ -237,6 +237,10 @@ /******/ }; /******/ /******/ // no hmr +/******/ +/******/ // no prefetching +/******/ +/******/ // no preloaded /******/ })(); /******/ /******/ /* webpack/runtime/jsonp chunk loading */ diff --git a/test/cases/prefetch-preload/a.css b/test/cases/prefetch-preload/a.css new file mode 100644 index 00000000..5451a331 --- /dev/null +++ b/test/cases/prefetch-preload/a.css @@ -0,0 +1,3 @@ +.a { + color: red; +} diff --git a/test/cases/prefetch-preload/b.js b/test/cases/prefetch-preload/b.js new file mode 100644 index 00000000..68eec89d --- /dev/null +++ b/test/cases/prefetch-preload/b.js @@ -0,0 +1,3 @@ +import(/* webpackPrefetch: true, webpackChunkName: "b1" */ "./b1.css"); +import(/* webpackPreload: true, webpackChunkName: "b2" */ "./b2.css"); +import(/* webpackPrefetch: true, webpackChunkName: "b3" */ "./b3"); diff --git a/test/cases/prefetch-preload/b1.css b/test/cases/prefetch-preload/b1.css new file mode 100644 index 00000000..effc583c --- /dev/null +++ b/test/cases/prefetch-preload/b1.css @@ -0,0 +1,3 @@ +.b1 { + color: red; +} diff --git a/test/cases/prefetch-preload/b2.css b/test/cases/prefetch-preload/b2.css new file mode 100644 index 00000000..e0331e1a --- /dev/null +++ b/test/cases/prefetch-preload/b2.css @@ -0,0 +1,3 @@ +.b2 { + color: red; +} diff --git a/test/cases/prefetch-preload/b3.js b/test/cases/prefetch-preload/b3.js new file mode 100644 index 00000000..e69de29b diff --git a/test/cases/prefetch-preload/c.js b/test/cases/prefetch-preload/c.js new file mode 100644 index 00000000..ce96cadc --- /dev/null +++ b/test/cases/prefetch-preload/c.js @@ -0,0 +1,2 @@ +import(/* webpackPreload: true, webpackChunkName: "c1" */ "./c1.css"); +import(/* webpackPreload: true, webpackChunkName: "c2" */ "./c2.css"); diff --git a/test/cases/prefetch-preload/c1.css b/test/cases/prefetch-preload/c1.css new file mode 100644 index 00000000..8725bcb0 --- /dev/null +++ b/test/cases/prefetch-preload/c1.css @@ -0,0 +1,3 @@ +.c1 { + color: red; +} diff --git a/test/cases/prefetch-preload/c2.css b/test/cases/prefetch-preload/c2.css new file mode 100644 index 00000000..a124f6df --- /dev/null +++ b/test/cases/prefetch-preload/c2.css @@ -0,0 +1,3 @@ +.c2 { + color: red; +} diff --git a/test/cases/prefetch-preload/expected/a.css b/test/cases/prefetch-preload/expected/a.css new file mode 100644 index 00000000..98f445d8 --- /dev/null +++ b/test/cases/prefetch-preload/expected/a.css @@ -0,0 +1,4 @@ +.a { + color: red; +} + diff --git a/test/cases/prefetch-preload/expected/b.js b/test/cases/prefetch-preload/expected/b.js new file mode 100644 index 00000000..7b97d9e9 --- /dev/null +++ b/test/cases/prefetch-preload/expected/b.js @@ -0,0 +1,13 @@ +(self["webpackChunk"] = self["webpackChunk"] || []).push([[1],{ + +/***/ 2: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + +__webpack_require__.e(/* import() | b1 */ 2).then(__webpack_require__.bind(__webpack_require__, 4)); +__webpack_require__.e(/* import() | b2 */ 3).then(__webpack_require__.bind(__webpack_require__, 5)); +__webpack_require__.e(/* import() | b3 */ 4).then(__webpack_require__.t.bind(__webpack_require__, 6, 23)); + + +/***/ }) + +}]); \ No newline at end of file diff --git a/test/cases/prefetch-preload/expected/b1.css b/test/cases/prefetch-preload/expected/b1.css new file mode 100644 index 00000000..4ba3041c --- /dev/null +++ b/test/cases/prefetch-preload/expected/b1.css @@ -0,0 +1,4 @@ +.b1 { + color: red; +} + diff --git a/test/cases/prefetch-preload/expected/b2.css b/test/cases/prefetch-preload/expected/b2.css new file mode 100644 index 00000000..3bc21aa1 --- /dev/null +++ b/test/cases/prefetch-preload/expected/b2.css @@ -0,0 +1,4 @@ +.b2 { + color: red; +} + diff --git a/test/cases/prefetch-preload/expected/c.js b/test/cases/prefetch-preload/expected/c.js new file mode 100644 index 00000000..45d60ccc --- /dev/null +++ b/test/cases/prefetch-preload/expected/c.js @@ -0,0 +1,12 @@ +(self["webpackChunk"] = self["webpackChunk"] || []).push([[5],{ + +/***/ 3: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + +__webpack_require__.e(/* import() | c1 */ 6).then(__webpack_require__.bind(__webpack_require__, 7)); +__webpack_require__.e(/* import() | c2 */ 7).then(__webpack_require__.bind(__webpack_require__, 8)); + + +/***/ }) + +}]); \ No newline at end of file diff --git a/test/cases/prefetch-preload/expected/c1.css b/test/cases/prefetch-preload/expected/c1.css new file mode 100644 index 00000000..b10e79dd --- /dev/null +++ b/test/cases/prefetch-preload/expected/c1.css @@ -0,0 +1,4 @@ +.c1 { + color: red; +} + diff --git a/test/cases/prefetch-preload/expected/c2.css b/test/cases/prefetch-preload/expected/c2.css new file mode 100644 index 00000000..a17ea975 --- /dev/null +++ b/test/cases/prefetch-preload/expected/c2.css @@ -0,0 +1,4 @@ +.c2 { + color: red; +} + diff --git a/test/cases/prefetch-preload/expected/main.js b/test/cases/prefetch-preload/expected/main.js new file mode 100644 index 00000000..7fc8edd5 --- /dev/null +++ b/test/cases/prefetch-preload/expected/main.js @@ -0,0 +1,529 @@ +/******/ (() => { // webpackBootstrap +/******/ var __webpack_modules__ = ({}); +/************************************************************************/ +/******/ // The module cache +/******/ var __webpack_module_cache__ = {}; +/******/ +/******/ // The require function +/******/ function __webpack_require__(moduleId) { +/******/ // Check if module is in cache +/******/ var cachedModule = __webpack_module_cache__[moduleId]; +/******/ if (cachedModule !== undefined) { +/******/ return cachedModule.exports; +/******/ } +/******/ // Create a new module (and put it into the cache) +/******/ var module = __webpack_module_cache__[moduleId] = { +/******/ // no module.id needed +/******/ // no module.loaded needed +/******/ exports: {} +/******/ }; +/******/ +/******/ // Execute the module function +/******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__); +/******/ +/******/ // Return the exports of the module +/******/ return module.exports; +/******/ } +/******/ +/******/ // expose the modules object (__webpack_modules__) +/******/ __webpack_require__.m = __webpack_modules__; +/******/ +/************************************************************************/ +/******/ /* webpack/runtime/chunk loaded */ +/******/ (() => { +/******/ var deferred = []; +/******/ __webpack_require__.O = (result, chunkIds, fn, priority) => { +/******/ if(chunkIds) { +/******/ priority = priority || 0; +/******/ for(var i = deferred.length; i > 0 && deferred[i - 1][2] > priority; i--) deferred[i] = deferred[i - 1]; +/******/ deferred[i] = [chunkIds, fn, priority]; +/******/ return; +/******/ } +/******/ var notFulfilled = Infinity; +/******/ for (var i = 0; i < deferred.length; i++) { +/******/ var [chunkIds, fn, priority] = deferred[i]; +/******/ var fulfilled = true; +/******/ for (var j = 0; j < chunkIds.length; j++) { +/******/ if ((priority & 1 === 0 || notFulfilled >= priority) && Object.keys(__webpack_require__.O).every((key) => (__webpack_require__.O[key](chunkIds[j])))) { +/******/ chunkIds.splice(j--, 1); +/******/ } else { +/******/ fulfilled = false; +/******/ if(priority < notFulfilled) notFulfilled = priority; +/******/ } +/******/ } +/******/ if(fulfilled) { +/******/ deferred.splice(i--, 1) +/******/ var r = fn(); +/******/ if (r !== undefined) result = r; +/******/ } +/******/ } +/******/ return result; +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/chunk prefetch function */ +/******/ (() => { +/******/ __webpack_require__.F = {}; +/******/ __webpack_require__.E = (chunkId) => { +/******/ Object.keys(__webpack_require__.F).map((key) => { +/******/ __webpack_require__.F[key](chunkId); +/******/ }); +/******/ } +/******/ })(); +/******/ +/******/ /* webpack/runtime/chunk preload function */ +/******/ (() => { +/******/ __webpack_require__.H = {}; +/******/ __webpack_require__.G = (chunkId) => { +/******/ Object.keys(__webpack_require__.H).map((key) => { +/******/ __webpack_require__.H[key](chunkId); +/******/ }); +/******/ } +/******/ })(); +/******/ +/******/ /* webpack/runtime/create fake namespace object */ +/******/ (() => { +/******/ var getProto = Object.getPrototypeOf ? (obj) => (Object.getPrototypeOf(obj)) : (obj) => (obj.__proto__); +/******/ var leafPrototypes; +/******/ // create a fake namespace object +/******/ // mode & 1: value is a module id, require it +/******/ // mode & 2: merge all properties of value into the ns +/******/ // mode & 4: return value when already ns object +/******/ // mode & 16: return value when it's Promise-like +/******/ // mode & 8|1: behave like require +/******/ __webpack_require__.t = function(value, mode) { +/******/ if(mode & 1) value = this(value); +/******/ if(mode & 8) return value; +/******/ if(typeof value === 'object' && value) { +/******/ if((mode & 4) && value.__esModule) return value; +/******/ if((mode & 16) && typeof value.then === 'function') return value; +/******/ } +/******/ var ns = Object.create(null); +/******/ __webpack_require__.r(ns); +/******/ var def = {}; +/******/ leafPrototypes = leafPrototypes || [null, getProto({}), getProto([]), getProto(getProto)]; +/******/ for(var current = mode & 2 && value; typeof current == 'object' && !~leafPrototypes.indexOf(current); current = getProto(current)) { +/******/ Object.getOwnPropertyNames(current).forEach((key) => (def[key] = () => (value[key]))); +/******/ } +/******/ def['default'] = () => (value); +/******/ __webpack_require__.d(ns, def); +/******/ return ns; +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/define property getters */ +/******/ (() => { +/******/ // define getter functions for harmony exports +/******/ __webpack_require__.d = (exports, definition) => { +/******/ for(var key in definition) { +/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) { +/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] }); +/******/ } +/******/ } +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/ensure chunk */ +/******/ (() => { +/******/ __webpack_require__.f = {}; +/******/ // This file contains only the entry chunk. +/******/ // The chunk loading function for additional chunks +/******/ __webpack_require__.e = (chunkId) => { +/******/ return Promise.all(Object.keys(__webpack_require__.f).reduce((promises, key) => { +/******/ __webpack_require__.f[key](chunkId, promises); +/******/ return promises; +/******/ }, [])); +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/get javascript chunk filename */ +/******/ (() => { +/******/ // This function allow to reference async chunks +/******/ __webpack_require__.u = (chunkId) => { +/******/ // return url for filenames based on template +/******/ return "" + {"0":"a","1":"b","2":"b1","3":"b2","4":"b3","5":"c","6":"c1","7":"c2"}[chunkId] + ".js"; +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/get mini-css chunk filename */ +/******/ (() => { +/******/ // This function allow to reference async chunks +/******/ __webpack_require__.miniCssF = (chunkId) => { +/******/ // return url for filenames based on template +/******/ return "" + {"0":"a","2":"b1","3":"b2","6":"c1","7":"c2"}[chunkId] + ".css"; +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/global */ +/******/ (() => { +/******/ __webpack_require__.g = (function() { +/******/ if (typeof globalThis === 'object') return globalThis; +/******/ try { +/******/ return this || new Function('return this')(); +/******/ } catch (e) { +/******/ if (typeof window === 'object') return window; +/******/ } +/******/ })(); +/******/ })(); +/******/ +/******/ /* webpack/runtime/hasOwnProperty shorthand */ +/******/ (() => { +/******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop)) +/******/ })(); +/******/ +/******/ /* webpack/runtime/load script */ +/******/ (() => { +/******/ var inProgress = {}; +/******/ // data-webpack is not used as build has no uniqueName +/******/ // loadScript function to load a script via script tag +/******/ __webpack_require__.l = (url, done, key, chunkId) => { +/******/ if(inProgress[url]) { inProgress[url].push(done); return; } +/******/ var script, needAttach; +/******/ if(key !== undefined) { +/******/ var scripts = document.getElementsByTagName("script"); +/******/ for(var i = 0; i < scripts.length; i++) { +/******/ var s = scripts[i]; +/******/ if(s.getAttribute("src") == url) { script = s; break; } +/******/ } +/******/ } +/******/ if(!script) { +/******/ needAttach = true; +/******/ script = document.createElement('script'); +/******/ +/******/ script.charset = 'utf-8'; +/******/ script.timeout = 120; +/******/ if (__webpack_require__.nc) { +/******/ script.setAttribute("nonce", __webpack_require__.nc); +/******/ } +/******/ +/******/ +/******/ script.src = url; +/******/ } +/******/ inProgress[url] = [done]; +/******/ var onScriptComplete = (prev, event) => { +/******/ // avoid mem leaks in IE. +/******/ script.onerror = script.onload = null; +/******/ clearTimeout(timeout); +/******/ var doneFns = inProgress[url]; +/******/ delete inProgress[url]; +/******/ script.parentNode && script.parentNode.removeChild(script); +/******/ doneFns && doneFns.forEach((fn) => (fn(event))); +/******/ if(prev) return prev(event); +/******/ } +/******/ var timeout = setTimeout(onScriptComplete.bind(null, undefined, { type: 'timeout', target: script }), 120000); +/******/ script.onerror = onScriptComplete.bind(null, script.onerror); +/******/ script.onload = onScriptComplete.bind(null, script.onload); +/******/ needAttach && document.head.appendChild(script); +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/make namespace object */ +/******/ (() => { +/******/ // define __esModule on exports +/******/ __webpack_require__.r = (exports) => { +/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { +/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); +/******/ } +/******/ Object.defineProperty(exports, '__esModule', { value: true }); +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/publicPath */ +/******/ (() => { +/******/ var scriptUrl; +/******/ if (__webpack_require__.g.importScripts) scriptUrl = __webpack_require__.g.location + ""; +/******/ var document = __webpack_require__.g.document; +/******/ if (!scriptUrl && document) { +/******/ if (document.currentScript) +/******/ scriptUrl = document.currentScript.src; +/******/ if (!scriptUrl) { +/******/ var scripts = document.getElementsByTagName("script"); +/******/ if(scripts.length) { +/******/ var i = scripts.length - 1; +/******/ while (i > -1 && (!scriptUrl || !/^http(s?):/.test(scriptUrl))) scriptUrl = scripts[i--].src; +/******/ } +/******/ } +/******/ } +/******/ // When supporting browsers where an automatic publicPath is not supported you must specify an output.publicPath manually via configuration +/******/ // or pass an empty string ("") and set the __webpack_public_path__ variable from your code to use your own logic. +/******/ if (!scriptUrl) throw new Error("Automatic publicPath is not supported in this browser"); +/******/ scriptUrl = scriptUrl.replace(/#.*$/, "").replace(/\?.*$/, "").replace(/\/[^\/]+$/, "/"); +/******/ __webpack_require__.p = scriptUrl; +/******/ })(); +/******/ +/******/ /* webpack/runtime/css loading */ +/******/ (() => { +/******/ if (typeof document === "undefined") return; +/******/ var createStylesheet = (chunkId, fullhref, oldTag, resolve, reject) => { +/******/ var linkTag = document.createElement("link"); +/******/ +/******/ linkTag.rel = "stylesheet"; +/******/ linkTag.type = "text/css"; +/******/ if (__webpack_require__.nc) { +/******/ linkTag.nonce = __webpack_require__.nc; +/******/ } +/******/ var onLinkComplete = (event) => { +/******/ // avoid mem leaks. +/******/ linkTag.onerror = linkTag.onload = null; +/******/ if (event.type === 'load') { +/******/ resolve(); +/******/ } else { +/******/ var errorType = event && event.type; +/******/ var realHref = event && event.target && event.target.href || fullhref; +/******/ var err = new Error("Loading CSS chunk " + chunkId + " failed.\n(" + errorType + ": " + realHref + ")"); +/******/ err.name = "ChunkLoadError"; +/******/ err.code = "CSS_CHUNK_LOAD_FAILED"; +/******/ err.type = errorType; +/******/ err.request = realHref; +/******/ if (linkTag.parentNode) linkTag.parentNode.removeChild(linkTag) +/******/ reject(err); +/******/ } +/******/ } +/******/ linkTag.onerror = linkTag.onload = onLinkComplete; +/******/ linkTag.href = fullhref; +/******/ +/******/ +/******/ if (oldTag) { +/******/ oldTag.parentNode.insertBefore(linkTag, oldTag.nextSibling); +/******/ } else { +/******/ document.head.appendChild(linkTag); +/******/ } +/******/ return linkTag; +/******/ }; +/******/ var findStylesheet = (href, fullhref) => { +/******/ var existingLinkTags = document.getElementsByTagName("link"); +/******/ for(var i = 0; i < existingLinkTags.length; i++) { +/******/ var tag = existingLinkTags[i]; +/******/ var dataHref = tag.getAttribute("data-href") || tag.getAttribute("href"); +/******/ if(tag.rel === "stylesheet" && (dataHref === href || dataHref === fullhref)) return tag; +/******/ } +/******/ var existingStyleTags = document.getElementsByTagName("style"); +/******/ for(var i = 0; i < existingStyleTags.length; i++) { +/******/ var tag = existingStyleTags[i]; +/******/ var dataHref = tag.getAttribute("data-href"); +/******/ if(dataHref === href || dataHref === fullhref) return tag; +/******/ } +/******/ }; +/******/ var loadStylesheet = (chunkId) => { +/******/ return new Promise((resolve, reject) => { +/******/ var href = __webpack_require__.miniCssF(chunkId); +/******/ var fullhref = __webpack_require__.p + href; +/******/ if(findStylesheet(href, fullhref)) return resolve(); +/******/ createStylesheet(chunkId, fullhref, null, resolve, reject); +/******/ }); +/******/ } +/******/ // object to store loaded CSS chunks +/******/ var installedCssChunks = { +/******/ 8: 0 +/******/ }; +/******/ +/******/ __webpack_require__.f.miniCss = (chunkId, promises) => { +/******/ var cssChunks = {"0":1,"2":1,"3":1,"6":1,"7":1}; +/******/ if(installedCssChunks[chunkId]) promises.push(installedCssChunks[chunkId]); +/******/ else if(installedCssChunks[chunkId] !== 0 && cssChunks[chunkId]) { +/******/ promises.push(installedCssChunks[chunkId] = loadStylesheet(chunkId).then(() => { +/******/ installedCssChunks[chunkId] = 0; +/******/ }, (e) => { +/******/ delete installedCssChunks[chunkId]; +/******/ throw e; +/******/ })); +/******/ } +/******/ }; +/******/ +/******/ // no hmr +/******/ +/******/ __webpack_require__.F.miniCss = (chunkId) => { +/******/ if((!__webpack_require__.o(installedCssChunks, chunkId) || installedCssChunks[chunkId] === undefined) && !/^[1458]$/.test(chunkId)) { +/******/ installedCssChunks[chunkId] = null; +/******/ var link = document.createElement('link'); +/******/ +/******/ if (__webpack_require__.nc) { +/******/ link.setAttribute("nonce", __webpack_require__.nc); +/******/ } +/******/ link.rel = "prefetch"; +/******/ link.as = "style"; +/******/ link.href = __webpack_require__.p + __webpack_require__.miniCssF(chunkId); +/******/ document.head.appendChild(link); +/******/ } +/******/ }; +/******/ +/******/ __webpack_require__.H.miniCss = (chunkId) => { +/******/ if((!__webpack_require__.o(installedCssChunks, chunkId) || installedCssChunks[chunkId] === undefined) && !/^[1458]$/.test(chunkId)) { +/******/ installedCssChunks[chunkId] = null; +/******/ var link = document.createElement('link'); +/******/ link.charset = 'utf-8'; +/******/ if (__webpack_require__.nc) { +/******/ link.setAttribute("nonce", __webpack_require__.nc); +/******/ } +/******/ link.rel = "preload"; +/******/ link.as = "style"; +/******/ link.href = __webpack_require__.p + __webpack_require__.miniCssF(chunkId); +/******/ document.head.appendChild(link); +/******/ } +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/jsonp chunk loading */ +/******/ (() => { +/******/ // no baseURI +/******/ +/******/ // object to store loaded and loading chunks +/******/ // undefined = chunk not loaded, null = chunk preloaded/prefetched +/******/ // [resolve, reject, Promise] = chunk loading, 0 = chunk loaded +/******/ var installedChunks = { +/******/ 8: 0 +/******/ }; +/******/ +/******/ __webpack_require__.f.j = (chunkId, promises) => { +/******/ // JSONP chunk loading for javascript +/******/ var installedChunkData = __webpack_require__.o(installedChunks, chunkId) ? installedChunks[chunkId] : undefined; +/******/ if(installedChunkData !== 0) { // 0 means "already installed". +/******/ +/******/ // a Promise means "currently loading". +/******/ if(installedChunkData) { +/******/ promises.push(installedChunkData[2]); +/******/ } else { +/******/ if(true) { // all chunks have JS +/******/ // setup Promise in chunk cache +/******/ var promise = new Promise((resolve, reject) => (installedChunkData = installedChunks[chunkId] = [resolve, reject])); +/******/ promises.push(installedChunkData[2] = promise); +/******/ +/******/ // start chunk loading +/******/ var url = __webpack_require__.p + __webpack_require__.u(chunkId); +/******/ // create error before stack unwound to get useful stacktrace later +/******/ var error = new Error(); +/******/ var loadingEnded = (event) => { +/******/ if(__webpack_require__.o(installedChunks, chunkId)) { +/******/ installedChunkData = installedChunks[chunkId]; +/******/ if(installedChunkData !== 0) installedChunks[chunkId] = undefined; +/******/ if(installedChunkData) { +/******/ var errorType = event && (event.type === 'load' ? 'missing' : event.type); +/******/ var realSrc = event && event.target && event.target.src; +/******/ error.message = 'Loading chunk ' + chunkId + ' failed.\n(' + errorType + ': ' + realSrc + ')'; +/******/ error.name = 'ChunkLoadError'; +/******/ error.type = errorType; +/******/ error.request = realSrc; +/******/ installedChunkData[1](error); +/******/ } +/******/ } +/******/ }; +/******/ __webpack_require__.l(url, loadingEnded, "chunk-" + chunkId, chunkId); +/******/ } +/******/ } +/******/ } +/******/ }; +/******/ +/******/ __webpack_require__.F.j = (chunkId) => { +/******/ if((!__webpack_require__.o(installedChunks, chunkId) || installedChunks[chunkId] === undefined) && true) { +/******/ installedChunks[chunkId] = null; +/******/ var link = document.createElement('link'); +/******/ +/******/ if (__webpack_require__.nc) { +/******/ link.setAttribute("nonce", __webpack_require__.nc); +/******/ } +/******/ link.rel = "prefetch"; +/******/ link.as = "script"; +/******/ link.href = __webpack_require__.p + __webpack_require__.u(chunkId); +/******/ document.head.appendChild(link); +/******/ } +/******/ }; +/******/ +/******/ __webpack_require__.H.j = (chunkId) => { +/******/ if((!__webpack_require__.o(installedChunks, chunkId) || installedChunks[chunkId] === undefined) && true) { +/******/ installedChunks[chunkId] = null; +/******/ var link = document.createElement('link'); +/******/ +/******/ link.charset = 'utf-8'; +/******/ if (__webpack_require__.nc) { +/******/ link.setAttribute("nonce", __webpack_require__.nc); +/******/ } +/******/ link.rel = "preload"; +/******/ link.as = "script"; +/******/ link.href = __webpack_require__.p + __webpack_require__.u(chunkId); +/******/ document.head.appendChild(link); +/******/ } +/******/ }; +/******/ +/******/ // no HMR +/******/ +/******/ // no HMR manifest +/******/ +/******/ __webpack_require__.O.j = (chunkId) => (installedChunks[chunkId] === 0); +/******/ +/******/ // install a JSONP callback for chunk loading +/******/ var webpackJsonpCallback = (parentChunkLoadingFunction, data) => { +/******/ var [chunkIds, moreModules, runtime] = data; +/******/ // add "moreModules" to the modules object, +/******/ // then flag all "chunkIds" as loaded and fire callback +/******/ var moduleId, chunkId, i = 0; +/******/ if(chunkIds.some((id) => (installedChunks[id] !== 0))) { +/******/ for(moduleId in moreModules) { +/******/ if(__webpack_require__.o(moreModules, moduleId)) { +/******/ __webpack_require__.m[moduleId] = moreModules[moduleId]; +/******/ } +/******/ } +/******/ if(runtime) var result = runtime(__webpack_require__); +/******/ } +/******/ if(parentChunkLoadingFunction) parentChunkLoadingFunction(data); +/******/ for(;i < chunkIds.length; i++) { +/******/ chunkId = chunkIds[i]; +/******/ if(__webpack_require__.o(installedChunks, chunkId) && installedChunks[chunkId]) { +/******/ installedChunks[chunkId][0](); +/******/ } +/******/ installedChunks[chunkId] = 0; +/******/ } +/******/ return __webpack_require__.O(result); +/******/ } +/******/ +/******/ var chunkLoadingGlobal = self["webpackChunk"] = self["webpackChunk"] || []; +/******/ chunkLoadingGlobal.forEach(webpackJsonpCallback.bind(null, 0)); +/******/ chunkLoadingGlobal.push = webpackJsonpCallback.bind(null, chunkLoadingGlobal.push.bind(chunkLoadingGlobal)); +/******/ })(); +/******/ +/******/ /* webpack/runtime/chunk prefetch trigger */ +/******/ (() => { +/******/ var chunkToChildrenMap = { +/******/ "1": [ +/******/ 2, +/******/ 4 +/******/ ] +/******/ }; +/******/ __webpack_require__.f.prefetch = (chunkId, promises) => (Promise.all(promises).then(() => { +/******/ var chunks = chunkToChildrenMap[chunkId]; +/******/ Array.isArray(chunks) && chunks.map(__webpack_require__.E); +/******/ })); +/******/ })(); +/******/ +/******/ /* webpack/runtime/chunk preload trigger */ +/******/ (() => { +/******/ var chunkToChildrenMap = { +/******/ "1": [ +/******/ 3 +/******/ ], +/******/ "5": [ +/******/ 6, +/******/ 7 +/******/ ] +/******/ }; +/******/ __webpack_require__.f.preload = (chunkId) => { +/******/ var chunks = chunkToChildrenMap[chunkId]; +/******/ Array.isArray(chunks) && chunks.map(__webpack_require__.G); +/******/ }; +/******/ })(); +/******/ +/******/ /* webpack/runtime/startup prefetch */ +/******/ (() => { +/******/ __webpack_require__.O(0, [8], () => { +/******/ [0,1,5].map(__webpack_require__.E); +/******/ }, 5); +/******/ })(); +/******/ +/************************************************************************/ +var __webpack_exports__ = {}; +__webpack_require__.e(/* import() | a */ 0).then(__webpack_require__.bind(__webpack_require__, 1)); +__webpack_require__.e(/* import() | b */ 1).then(__webpack_require__.t.bind(__webpack_require__, 2, 23)); +__webpack_require__.e(/* import() | c */ 5).then(__webpack_require__.t.bind(__webpack_require__, 3, 23)); + +__webpack_exports__ = __webpack_require__.O(__webpack_exports__); +/******/ })() +; \ No newline at end of file diff --git a/test/cases/prefetch-preload/index.js b/test/cases/prefetch-preload/index.js new file mode 100644 index 00000000..e1c87500 --- /dev/null +++ b/test/cases/prefetch-preload/index.js @@ -0,0 +1,3 @@ +import(/* webpackPrefetch: true, webpackChunkName: "a" */ "./a.css"); +import(/* webpackPrefetch: true, webpackChunkName: "b" */ "./b"); +import(/* webpackPrefetch: true, webpackChunkName: "c" */ "./c"); diff --git a/test/cases/prefetch-preload/webpack.config.js b/test/cases/prefetch-preload/webpack.config.js new file mode 100644 index 00000000..cf55c08c --- /dev/null +++ b/test/cases/prefetch-preload/webpack.config.js @@ -0,0 +1,18 @@ +import Self from "../../../src"; + +module.exports = { + entry: "./index.js", + module: { + rules: [ + { + test: /\.css$/, + use: [Self.loader, "css-loader"], + }, + ], + }, + plugins: [ + new Self({ + filename: "[name].css", + }), + ], +}; diff --git a/test/manual/index.html b/test/manual/index.html index 3b7d2ca4..8c93cb71 100644 --- a/test/manual/index.html +++ b/test/manual/index.html @@ -23,6 +23,16 @@ background: lightgreen; } + + @@ -97,6 +107,20 @@

Prefetch CSS: Must be blue and green after click.

+ to load + prefetched chunk +

Preload CSS: Must be white, then blue, then green after click.

+ to load + preloaded chunk +

diff --git a/test/manual/src/index.js b/test/manual/src/index.js index 8f0d1450..76f0dc49 100644 --- a/test/manual/src/index.js +++ b/test/manual/src/index.js @@ -102,3 +102,16 @@ worker.postMessage("test"); worker.addEventListener("message", (event) => { console.log(`Received message from worker: ${event.data}`); }); + +makeButton( + ".prefetch-button", + () => import(/* webpackPrefetch: true */ "./prefetch.css"), + false +); + +makeButton( + ".preload-button", + // eslint-disable-next-line import/extensions + () => import("./preload.js"), + false +); diff --git a/test/manual/src/prefetch.css b/test/manual/src/prefetch.css new file mode 100644 index 00000000..b0439ee6 --- /dev/null +++ b/test/manual/src/prefetch.css @@ -0,0 +1,3 @@ +.prefetch { + background: lightgreen !important; +} diff --git a/test/manual/src/preload.css b/test/manual/src/preload.css new file mode 100644 index 00000000..2742013d --- /dev/null +++ b/test/manual/src/preload.css @@ -0,0 +1,3 @@ +.preload { + background: lightgreen !important; +} diff --git a/test/manual/src/preload.js b/test/manual/src/preload.js new file mode 100644 index 00000000..015a99a7 --- /dev/null +++ b/test/manual/src/preload.js @@ -0,0 +1,7 @@ +async function load() { + setTimeout(() => { + import(/* webpackPreload: true */ "./preload.css"); + }, 1000); +} + +load(); diff --git a/types/index.d.ts b/types/index.d.ts index 0765eb15..0bd721c3 100644 --- a/types/index.d.ts +++ b/types/index.d.ts @@ -14,7 +14,8 @@ declare class MiniCssExtractPlugin { ): CssDependencyConstructor; /** * Returns all hooks for the given compilation - * @param {Compilation} compilation + * @param {Compilation} compilation the compilation + * @returns {MiniCssExtractPluginCompilationHooks} hooks */ static getCompilationHooks( compilation: Compilation @@ -118,6 +119,8 @@ type MiniCssExtractPluginCompilationHooks = { [string, VarNames], string >; + linkPreload: SyncWaterfallHook<[string, Chunk]>; + linkPrefetch: SyncWaterfallHook<[string, Chunk]>; }; type PluginOptions = { filename?: Required["output"]["filename"]; @@ -255,3 +258,4 @@ type VarNames = { resolve: string; reject: string; }; +import { SyncWaterfallHook } from "tapable"; pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.

Alternative Proxies: