mirror of https://github.com/webpack/webpack.git
improve module support for WebWorkers
This commit is contained in:
Tobias Koppers
parent
31bb311f11
commit
0a64c16a89
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@ -141,7 +141,7 @@ export function reset() {
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/******/ };
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/******/ };
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/******/
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/******/
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/******/ __webpack_require__.f.j = (chunkId, promises) => {
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/******/ __webpack_require__.f.j = (chunkId, promises) => {
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/******/ // JSONP chunk loading for javascript
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/******/ // import() chunk loading for javascript
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/******/ var installedChunkData = __webpack_require__.o(installedChunks, chunkId) ? installedChunks[chunkId] : undefined;
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/******/ var installedChunkData = __webpack_require__.o(installedChunks, chunkId) ? installedChunks[chunkId] : undefined;
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/******/ if(installedChunkData !== 0) { // 0 means "already installed".
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/******/ if(installedChunkData !== 0) { // 0 means "already installed".
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/******/
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/******/
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@ -232,9 +232,9 @@ var e,o={},t={};function r(e){var n=t[e];if(void 0!==n)return n.exports;var i=t[
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```
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```
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asset output.js 6.35 KiB [emitted] [javascript module] (name: main)
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asset output.js 6.35 KiB [emitted] [javascript module] (name: main)
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asset 1.output.js 1.36 KiB [emitted] [javascript module]
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asset 1.output.js 1.36 KiB [emitted] [javascript module]
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chunk (runtime: main) output.js (main) 420 bytes (javascript) 2.89 KiB (runtime) [entry] [rendered]
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chunk (runtime: main) output.js (main) 420 bytes (javascript) 2.9 KiB (runtime) [entry] [rendered]
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> ./example.js main
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> ./example.js main
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runtime modules 2.89 KiB 6 modules
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runtime modules 2.9 KiB 6 modules
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./example.js + 1 modules 420 bytes [built] [code generated]
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./example.js + 1 modules 420 bytes [built] [code generated]
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[no exports]
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[no exports]
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[no exports used]
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[no exports used]
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@ -255,9 +255,9 @@ webpack 5.40.0 compiled successfully
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```
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```
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asset output.js 1.15 KiB [emitted] [javascript module] [minimized] (name: main)
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asset output.js 1.15 KiB [emitted] [javascript module] [minimized] (name: main)
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asset 946.output.js 213 bytes [emitted] [javascript module] [minimized]
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asset 946.output.js 213 bytes [emitted] [javascript module] [minimized]
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chunk (runtime: main) output.js (main) 420 bytes (javascript) 2.89 KiB (runtime) [entry] [rendered]
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chunk (runtime: main) output.js (main) 420 bytes (javascript) 2.9 KiB (runtime) [entry] [rendered]
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> ./example.js main
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> ./example.js main
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runtime modules 2.89 KiB 6 modules
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runtime modules 2.9 KiB 6 modules
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./example.js + 1 modules 420 bytes [built] [code generated]
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./example.js + 1 modules 420 bytes [built] [code generated]
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[no exports]
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[no exports]
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[no exports used]
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[no exports used]
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@ -0,0 +1,886 @@
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# example.js
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```javascript
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document.body.innerHTML = `
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<pre id="history"></pre>
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<form>
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<input id="message" type="text">
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<button id="send">Send Message</button>
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</form>
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<p>Computing fibonacci without worker:</p>
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<input id="fib1" type="number">
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<pre id="output1"></pre>
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<p>Computing fibonacci with worker:</p>
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<input id="fib2" type="number">
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<pre id="output2"></pre>
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`;
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const history = document.getElementById("history");
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const message = document.getElementById("message");
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const send = document.getElementById("send");
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const fib1 = document.getElementById("fib1");
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const output1 = document.getElementById("output1");
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const fib2 = document.getElementById("fib2");
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const output2 = document.getElementById("output2");
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/// CHAT with shared worker ///
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const chatWorker = new SharedWorker(
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new URL("./chat-worker.js", import.meta.url),
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{
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name: "chat",
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type: "module"
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}
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);
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let historyTimeout;
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const scheduleUpdateHistory = () => {
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clearTimeout(historyTimeout);
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historyTimeout = setTimeout(() => {
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chatWorker.port.postMessage({ type: "history" });
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}, 1000);
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};
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scheduleUpdateHistory();
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const from = `User ${Math.floor(Math.random() * 10000)}`;
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send.addEventListener("click", e => {
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chatWorker.port.postMessage({
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type: "message",
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content: message.value,
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from
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});
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message.value = "";
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message.focus();
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e.preventDefault();
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});
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chatWorker.port.onmessage = event => {
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const msg = event.data;
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switch (msg.type) {
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case "history":
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history.innerText = msg.history.join("\n");
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scheduleUpdateHistory();
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break;
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}
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};
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/// FIBONACCI without worker ///
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fib1.addEventListener("change", async () => {
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try {
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const value = parseInt(fib1.value, 10);
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const { fibonacci } = await import("./fibonacci");
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const result = fibonacci(value);
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output1.innerText = `fib(${value}) = ${result}`;
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} catch (e) {
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output1.innerText = e.message;
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}
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});
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/// FIBONACCI with worker ///
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const fibWorker = new Worker(new URL("./fib-worker.js", import.meta.url), {
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name: "fibonacci",
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type: "module"
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/* webpackEntryOptions: { filename: "workers/[name].js" } */
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});
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fib2.addEventListener("change", () => {
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try {
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const value = parseInt(fib2.value, 10);
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fibWorker.postMessage(`${value}`);
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} catch (e) {
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output2.innerText = e.message;
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}
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});
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fibWorker.onmessage = event => {
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output2.innerText = event.data;
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};
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```
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# fib-worker.js
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```javascript
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onmessage = async event => {
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const { fibonacci } = await import("./fibonacci");
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const value = JSON.parse(event.data);
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postMessage(`fib(${value}) = ${fibonacci(value)}`);
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};
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```
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# fibonacci.js
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```javascript
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export function fibonacci(n) {
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return n < 1 ? 0 : n <= 2 ? 1 : fibonacci(n - 1) + fibonacci(n - 2);
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}
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```
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# chat-worker.js
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```javascript
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onconnect = function (e) {
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for (const port of e.ports) {
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port.onmessage = async event => {
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const msg = event.data;
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switch (msg.type) {
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case "message":
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const { add } = await import("./chat-module");
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add(msg.content, msg.from);
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// fallthrough
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case "history":
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const { history } = await import("./chat-module");
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port.postMessage({
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type: "history",
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history
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});
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break;
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}
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};
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}
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};
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```
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# chat-module.js
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```javascript
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export const history = [];
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export const add = (content, from) => {
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if (history.length > 10) history.shift();
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history.push(`${from}: ${content}`);
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};
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```
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# dist/main.js
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```javascript
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/******/ var __webpack_modules__ = ({});
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```
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<details><summary><code>/* webpack runtime code */</code></summary>
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``` js
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/************************************************************************/
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/******/ // The module cache
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/******/ var __webpack_module_cache__ = {};
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/******/
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/******/ // The require function
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/******/ function __webpack_require__(moduleId) {
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/******/ // Check if module is in cache
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/******/ var cachedModule = __webpack_module_cache__[moduleId];
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/******/ if (cachedModule !== undefined) {
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/******/ return cachedModule.exports;
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/******/ }
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/******/ // Create a new module (and put it into the cache)
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/******/ var module = __webpack_module_cache__[moduleId] = {
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/******/ // no module.id needed
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/******/ // no module.loaded needed
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/******/ exports: {}
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/******/ };
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/******/
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/******/ // Execute the module function
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/******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__);
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/******/
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/******/ // Return the exports of the module
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/******/ return module.exports;
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/******/ }
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/******/
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/******/ // expose the modules object (__webpack_modules__)
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/******/ __webpack_require__.m = __webpack_modules__;
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/******/
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/************************************************************************/
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/******/ /* webpack/runtime/define property getters */
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/******/ (() => {
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/******/ // define getter functions for harmony exports
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/******/ __webpack_require__.d = (exports, definition) => {
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/******/ for(var key in definition) {
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/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
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/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
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/******/ }
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/******/ }
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/******/ };
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/******/ })();
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/******/
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/******/ /* webpack/runtime/ensure chunk */
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/******/ (() => {
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/******/ __webpack_require__.f = {};
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/******/ // This file contains only the entry chunk.
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/******/ // The chunk loading function for additional chunks
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/******/ __webpack_require__.e = (chunkId) => {
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/******/ return Promise.all(Object.keys(__webpack_require__.f).reduce((promises, key) => {
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/******/ __webpack_require__.f[key](chunkId, promises);
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/******/ return promises;
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/******/ }, []));
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/******/ };
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/******/ })();
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/******/
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/******/ /* webpack/runtime/get javascript chunk filename */
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/******/ (() => {
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/******/ // This function allow to reference async chunks
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/******/ __webpack_require__.u = (chunkId) => {
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/******/ // return url for filenames not based on template
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/******/ if (chunkId === 631) return "workers/fibonacci.js";
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/******/ // return url for filenames based on template
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/******/ return "" + (chunkId === 348 ? "chat" : chunkId) + ".js";
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/******/ };
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/******/ })();
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/******/
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/******/ /* webpack/runtime/hasOwnProperty shorthand */
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/******/ (() => {
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/******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))
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/******/ })();
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/******/
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/******/ /* webpack/runtime/make namespace object */
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/******/ (() => {
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/******/ // define __esModule on exports
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/******/ __webpack_require__.r = (exports) => {
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/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
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/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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/******/ }
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/******/ Object.defineProperty(exports, '__esModule', { value: true });
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/******/ };
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/******/ })();
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/******/
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/******/ /* webpack/runtime/publicPath */
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/******/ (() => {
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/******/ __webpack_require__.p = "/dist/";
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/******/ })();
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/******/
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/******/ /* webpack/runtime/import chunk loading */
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/******/ (() => {
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/******/ __webpack_require__.b = new URL("./", import.meta.url);
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/******/
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/******/ // object to store loaded and loading chunks
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/******/ // undefined = chunk not loaded, null = chunk preloaded/prefetched
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/******/ // [resolve, reject, Promise] = chunk loading, 0 = chunk loaded
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/******/ var installedChunks = {
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/******/ 179: 0
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/******/ };
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/******/
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/******/ __webpack_require__.f.j = (chunkId, promises) => {
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/******/ // import() chunk loading for javascript
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/******/ var installedChunkData = __webpack_require__.o(installedChunks, chunkId) ? installedChunks[chunkId] : undefined;
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/******/ if(installedChunkData !== 0) { // 0 means "already installed".
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/******/
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/******/ // a Promise means "currently loading".
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/******/ if(installedChunkData) {
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/******/ promises.push(installedChunkData[1]);
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/******/ } else {
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/******/ if(true) { // all chunks have JS
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/******/ // setup Promise in chunk cache
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/******/ var promise = import("./" + __webpack_require__.u(chunkId)).then((data) => {
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/******/ var {ids, modules, runtime} = data;
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/******/ // add "modules" to the modules object,
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/******/ // then flag all "ids" as loaded and fire callback
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/******/ var moduleId, chunkId, i = 0;
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/******/ for(moduleId in modules) {
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/******/ if(__webpack_require__.o(modules, moduleId)) {
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/******/ __webpack_require__.m[moduleId] = modules[moduleId];
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/******/ }
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/******/ }
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/******/ if(runtime) runtime(__webpack_require__);
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/******/ for(;i < ids.length; i++) {
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/******/ chunkId = ids[i];
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/******/ if(__webpack_require__.o(installedChunks, chunkId) && installedChunks[chunkId]) {
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/******/ installedChunks[chunkId][0]();
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/******/ }
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/******/ installedChunks[ids[i]] = 0;
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/******/ }
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/******/
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/******/ }, (e) => {
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/******/ if(installedChunks[chunkId] !== 0) installedChunks[chunkId] = undefined;
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/******/ throw e;
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/******/ });
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/******/ var promise = Promise.race([promise, new Promise((resolve) => (installedChunkData = installedChunks[chunkId] = [resolve]))])
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/******/ promises.push(installedChunkData[1] = promise);
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/******/ } else installedChunks[chunkId] = 0;
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/******/ }
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/******/ }
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/******/ };
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/******/
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/******/ // no on chunks loaded
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/******/ })();
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/******/
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/************************************************************************/
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```
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</details>
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``` js
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var __webpack_exports__ = {};
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/*!********************!*\
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!*** ./example.js ***!
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\********************/
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/*! unknown exports (runtime-defined) */
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/*! runtime requirements: __webpack_require__.p, __webpack_require__.b, __webpack_require__.u, __webpack_require__.e, __webpack_require__, __webpack_require__.* */
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document.body.innerHTML = `
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<pre id="history"></pre>
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<form>
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<input id="message" type="text">
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<button id="send">Send Message</button>
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</form>
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<p>Computing fibonacci without worker:</p>
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<input id="fib1" type="number">
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<pre id="output1"></pre>
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<p>Computing fibonacci with worker:</p>
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<input id="fib2" type="number">
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<pre id="output2"></pre>
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`;
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|
||||||
|
const history = document.getElementById("history");
|
||||||
|
const message = document.getElementById("message");
|
||||||
|
const send = document.getElementById("send");
|
||||||
|
const fib1 = document.getElementById("fib1");
|
||||||
|
const output1 = document.getElementById("output1");
|
||||||
|
const fib2 = document.getElementById("fib2");
|
||||||
|
const output2 = document.getElementById("output2");
|
||||||
|
|
||||||
|
/// CHAT with shared worker ///
|
||||||
|
|
||||||
|
const chatWorker = new SharedWorker(
|
||||||
|
new URL(/* worker import */ __webpack_require__.p + __webpack_require__.u(348), __webpack_require__.b),
|
||||||
|
{
|
||||||
|
name: "chat",
|
||||||
|
type: "module"
|
||||||
|
}
|
||||||
|
);
|
||||||
|
|
||||||
|
let historyTimeout;
|
||||||
|
const scheduleUpdateHistory = () => {
|
||||||
|
clearTimeout(historyTimeout);
|
||||||
|
historyTimeout = setTimeout(() => {
|
||||||
|
chatWorker.port.postMessage({ type: "history" });
|
||||||
|
}, 1000);
|
||||||
|
};
|
||||||
|
scheduleUpdateHistory();
|
||||||
|
|
||||||
|
const from = `User ${Math.floor(Math.random() * 10000)}`;
|
||||||
|
|
||||||
|
send.addEventListener("click", e => {
|
||||||
|
chatWorker.port.postMessage({
|
||||||
|
type: "message",
|
||||||
|
content: message.value,
|
||||||
|
from
|
||||||
|
});
|
||||||
|
message.value = "";
|
||||||
|
message.focus();
|
||||||
|
e.preventDefault();
|
||||||
|
});
|
||||||
|
|
||||||
|
chatWorker.port.onmessage = event => {
|
||||||
|
const msg = event.data;
|
||||||
|
switch (msg.type) {
|
||||||
|
case "history":
|
||||||
|
history.innerText = msg.history.join("\n");
|
||||||
|
scheduleUpdateHistory();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/// FIBONACCI without worker ///
|
||||||
|
|
||||||
|
fib1.addEventListener("change", async () => {
|
||||||
|
try {
|
||||||
|
const value = parseInt(fib1.value, 10);
|
||||||
|
const { fibonacci } = await __webpack_require__.e(/*! import() */ 129).then(__webpack_require__.bind(__webpack_require__, /*! ./fibonacci */ 2));
|
||||||
|
const result = fibonacci(value);
|
||||||
|
output1.innerText = `fib(${value}) = ${result}`;
|
||||||
|
} catch (e) {
|
||||||
|
output1.innerText = e.message;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
/// FIBONACCI with worker ///
|
||||||
|
|
||||||
|
const fibWorker = new Worker(new URL(/* worker import */ __webpack_require__.p + __webpack_require__.u(631), __webpack_require__.b), {
|
||||||
|
name: "fibonacci",
|
||||||
|
type: "module"
|
||||||
|
/* webpackEntryOptions: { filename: "workers/[name].js" } */
|
||||||
|
});
|
||||||
|
|
||||||
|
fib2.addEventListener("change", () => {
|
||||||
|
try {
|
||||||
|
const value = parseInt(fib2.value, 10);
|
||||||
|
fibWorker.postMessage(`${value}`);
|
||||||
|
} catch (e) {
|
||||||
|
output2.innerText = e.message;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
fibWorker.onmessage = event => {
|
||||||
|
output2.innerText = event.data;
|
||||||
|
};
|
||||||
|
```
|
||||||
|
|
||||||
|
# dist/chat.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
/******/ var __webpack_modules__ = ({});
|
||||||
|
```
|
||||||
|
|
||||||
|
<details><summary><code>/* webpack runtime code */</code></summary>
|
||||||
|
|
||||||
|
``` js
|
||||||
|
/************************************************************************/
|
||||||
|
/******/ // 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/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 "" + chunkId + ".js";
|
||||||
|
/******/ };
|
||||||
|
/******/ })();
|
||||||
|
/******/
|
||||||
|
/******/ /* webpack/runtime/hasOwnProperty shorthand */
|
||||||
|
/******/ (() => {
|
||||||
|
/******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))
|
||||||
|
/******/ })();
|
||||||
|
/******/
|
||||||
|
/******/ /* 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/import 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 = {
|
||||||
|
/******/ 348: 0
|
||||||
|
/******/ };
|
||||||
|
/******/
|
||||||
|
/******/ __webpack_require__.f.j = (chunkId, promises) => {
|
||||||
|
/******/ // import() 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[1]);
|
||||||
|
/******/ } else {
|
||||||
|
/******/ if(true) { // all chunks have JS
|
||||||
|
/******/ // setup Promise in chunk cache
|
||||||
|
/******/ var promise = import("./" + __webpack_require__.u(chunkId)).then((data) => {
|
||||||
|
/******/ var {ids, modules, runtime} = data;
|
||||||
|
/******/ // add "modules" to the modules object,
|
||||||
|
/******/ // then flag all "ids" as loaded and fire callback
|
||||||
|
/******/ var moduleId, chunkId, i = 0;
|
||||||
|
/******/ for(moduleId in modules) {
|
||||||
|
/******/ if(__webpack_require__.o(modules, moduleId)) {
|
||||||
|
/******/ __webpack_require__.m[moduleId] = modules[moduleId];
|
||||||
|
/******/ }
|
||||||
|
/******/ }
|
||||||
|
/******/ if(runtime) runtime(__webpack_require__);
|
||||||
|
/******/ for(;i < ids.length; i++) {
|
||||||
|
/******/ chunkId = ids[i];
|
||||||
|
/******/ if(__webpack_require__.o(installedChunks, chunkId) && installedChunks[chunkId]) {
|
||||||
|
/******/ installedChunks[chunkId][0]();
|
||||||
|
/******/ }
|
||||||
|
/******/ installedChunks[ids[i]] = 0;
|
||||||
|
/******/ }
|
||||||
|
/******/
|
||||||
|
/******/ }, (e) => {
|
||||||
|
/******/ if(installedChunks[chunkId] !== 0) installedChunks[chunkId] = undefined;
|
||||||
|
/******/ throw e;
|
||||||
|
/******/ });
|
||||||
|
/******/ var promise = Promise.race([promise, new Promise((resolve) => (installedChunkData = installedChunks[chunkId] = [resolve]))])
|
||||||
|
/******/ promises.push(installedChunkData[1] = promise);
|
||||||
|
/******/ } else installedChunks[chunkId] = 0;
|
||||||
|
/******/ }
|
||||||
|
/******/ }
|
||||||
|
/******/ };
|
||||||
|
/******/
|
||||||
|
/******/ // no on chunks loaded
|
||||||
|
/******/ })();
|
||||||
|
/******/
|
||||||
|
/************************************************************************/
|
||||||
|
```
|
||||||
|
|
||||||
|
</details>
|
||||||
|
|
||||||
|
``` js
|
||||||
|
var __webpack_exports__ = {};
|
||||||
|
/*!************************!*\
|
||||||
|
!*** ./chat-worker.js ***!
|
||||||
|
\************************/
|
||||||
|
/*! unknown exports (runtime-defined) */
|
||||||
|
/*! runtime requirements: __webpack_require__.e, __webpack_require__, __webpack_require__.* */
|
||||||
|
onconnect = function (e) {
|
||||||
|
for (const port of e.ports) {
|
||||||
|
port.onmessage = async event => {
|
||||||
|
const msg = event.data;
|
||||||
|
switch (msg.type) {
|
||||||
|
case "message":
|
||||||
|
const { add } = await __webpack_require__.e(/*! import() */ 192).then(__webpack_require__.bind(__webpack_require__, /*! ./chat-module */ 4));
|
||||||
|
add(msg.content, msg.from);
|
||||||
|
// fallthrough
|
||||||
|
case "history":
|
||||||
|
const { history } = await __webpack_require__.e(/*! import() */ 192).then(__webpack_require__.bind(__webpack_require__, /*! ./chat-module */ 4));
|
||||||
|
port.postMessage({
|
||||||
|
type: "history",
|
||||||
|
history
|
||||||
|
});
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
};
|
||||||
|
```
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
var e,o={},t={};function r(e){var n=t[e];if(void 0!==n)return n.exports;var s=t[e]={exports:{}};return o[e](s,s.exports,r),s.exports}r.m=o,r.d=(e,o)=>{for(var t in o)r.o(o,t)&&!r.o(e,t)&&Object.defineProperty(e,t,{enumerable:!0,get:o[t]})},r.f={},r.e=e=>Promise.all(Object.keys(r.f).reduce(((o,t)=>(r.f[t](e,o),o)),[])),r.u=e=>e+".js",r.o=(e,o)=>Object.prototype.hasOwnProperty.call(e,o),r.r=e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},e={348:0},r.f.j=(o,t)=>{var n=r.o(e,o)?e[o]:void 0;if(0!==n)if(n)t.push(n[1]);else{var s=import("./"+r.u(o)).then((o=>{var t,n,{ids:s,modules:i,runtime:a}=o,c=0;for(t in i)r.o(i,t)&&(r.m[t]=i[t]);for(a&&a(r);c<s.length;c++)n=s[c],r.o(e,n)&&e[n]&&e[n][0](),e[s[c]]=0}),(t=>{throw 0!==e[o]&&(e[o]=void 0),t}));s=Promise.race([s,new Promise((t=>n=e[o]=[t]))]),t.push(n[1]=s)}},onconnect=function(e){for(const o of e.ports)o.onmessage=async e=>{const t=e.data;switch(t.type){case"message":const{add:e}=await r.e(192).then(r.bind(r,192));e(t.content,t.from);case"history":const{history:n}=await r.e(192).then(r.bind(r,192));o.postMessage({type:"history",history:n})}}};
|
||||||
|
```
|
||||||
|
|
||||||
|
# dist/workers/fibonacci.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
/******/ var __webpack_modules__ = ({});
|
||||||
|
```
|
||||||
|
|
||||||
|
<details><summary><code>/* webpack runtime code */</code></summary>
|
||||||
|
|
||||||
|
``` js
|
||||||
|
/************************************************************************/
|
||||||
|
/******/ // 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/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 "" + chunkId + ".js";
|
||||||
|
/******/ };
|
||||||
|
/******/ })();
|
||||||
|
/******/
|
||||||
|
/******/ /* webpack/runtime/hasOwnProperty shorthand */
|
||||||
|
/******/ (() => {
|
||||||
|
/******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))
|
||||||
|
/******/ })();
|
||||||
|
/******/
|
||||||
|
/******/ /* 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/import 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 = {
|
||||||
|
/******/ 631: 0
|
||||||
|
/******/ };
|
||||||
|
/******/
|
||||||
|
/******/ __webpack_require__.f.j = (chunkId, promises) => {
|
||||||
|
/******/ // import() 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[1]);
|
||||||
|
/******/ } else {
|
||||||
|
/******/ if(true) { // all chunks have JS
|
||||||
|
/******/ // setup Promise in chunk cache
|
||||||
|
/******/ var promise = import("../" + __webpack_require__.u(chunkId)).then((data) => {
|
||||||
|
/******/ var {ids, modules, runtime} = data;
|
||||||
|
/******/ // add "modules" to the modules object,
|
||||||
|
/******/ // then flag all "ids" as loaded and fire callback
|
||||||
|
/******/ var moduleId, chunkId, i = 0;
|
||||||
|
/******/ for(moduleId in modules) {
|
||||||
|
/******/ if(__webpack_require__.o(modules, moduleId)) {
|
||||||
|
/******/ __webpack_require__.m[moduleId] = modules[moduleId];
|
||||||
|
/******/ }
|
||||||
|
/******/ }
|
||||||
|
/******/ if(runtime) runtime(__webpack_require__);
|
||||||
|
/******/ for(;i < ids.length; i++) {
|
||||||
|
/******/ chunkId = ids[i];
|
||||||
|
/******/ if(__webpack_require__.o(installedChunks, chunkId) && installedChunks[chunkId]) {
|
||||||
|
/******/ installedChunks[chunkId][0]();
|
||||||
|
/******/ }
|
||||||
|
/******/ installedChunks[ids[i]] = 0;
|
||||||
|
/******/ }
|
||||||
|
/******/
|
||||||
|
/******/ }, (e) => {
|
||||||
|
/******/ if(installedChunks[chunkId] !== 0) installedChunks[chunkId] = undefined;
|
||||||
|
/******/ throw e;
|
||||||
|
/******/ });
|
||||||
|
/******/ var promise = Promise.race([promise, new Promise((resolve) => (installedChunkData = installedChunks[chunkId] = [resolve]))])
|
||||||
|
/******/ promises.push(installedChunkData[1] = promise);
|
||||||
|
/******/ } else installedChunks[chunkId] = 0;
|
||||||
|
/******/ }
|
||||||
|
/******/ }
|
||||||
|
/******/ };
|
||||||
|
/******/
|
||||||
|
/******/ // no on chunks loaded
|
||||||
|
/******/ })();
|
||||||
|
/******/
|
||||||
|
/************************************************************************/
|
||||||
|
```
|
||||||
|
|
||||||
|
</details>
|
||||||
|
|
||||||
|
``` js
|
||||||
|
var __webpack_exports__ = {};
|
||||||
|
/*!***********************!*\
|
||||||
|
!*** ./fib-worker.js ***!
|
||||||
|
\***********************/
|
||||||
|
/*! unknown exports (runtime-defined) */
|
||||||
|
/*! runtime requirements: __webpack_require__.e, __webpack_require__, __webpack_require__.* */
|
||||||
|
onmessage = async event => {
|
||||||
|
const { fibonacci } = await __webpack_require__.e(/*! import() */ 129).then(__webpack_require__.bind(__webpack_require__, /*! ./fibonacci */ 2));
|
||||||
|
const value = JSON.parse(event.data);
|
||||||
|
postMessage(`fib(${value}) = ${fibonacci(value)}`);
|
||||||
|
};
|
||||||
|
```
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
var e,o={},r={};function t(e){var i=r[e];if(void 0!==i)return i.exports;var a=r[e]={exports:{}};return o[e](a,a.exports,t),a.exports}t.m=o,t.d=(e,o)=>{for(var r in o)t.o(o,r)&&!t.o(e,r)&&Object.defineProperty(e,r,{enumerable:!0,get:o[r]})},t.f={},t.e=e=>Promise.all(Object.keys(t.f).reduce(((o,r)=>(t.f[r](e,o),o)),[])),t.u=e=>e+".js",t.o=(e,o)=>Object.prototype.hasOwnProperty.call(e,o),t.r=e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},e={631:0},t.f.j=(o,r)=>{var i=t.o(e,o)?e[o]:void 0;if(0!==i)if(i)r.push(i[1]);else{var a=import("../"+t.u(o)).then((o=>{var r,i,{ids:a,modules:n,runtime:s}=o,f=0;for(r in n)t.o(n,r)&&(t.m[r]=n[r]);for(s&&s(t);f<a.length;f++)i=a[f],t.o(e,i)&&e[i]&&e[i][0](),e[a[f]]=0}),(r=>{throw 0!==e[o]&&(e[o]=void 0),r}));a=Promise.race([a,new Promise((r=>i=e[o]=[r]))]),r.push(i[1]=a)}},onmessage=async e=>{const{fibonacci:o}=await t.e(129).then(t.bind(t,129)),r=JSON.parse(e.data);postMessage(`fib(${r}) = ${o(r)}`)};
|
||||||
|
```
|
||||||
|
|
||||||
|
# dist/129.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
export const id = 129;
|
||||||
|
export const ids = [129];
|
||||||
|
export const modules = {
|
||||||
|
|
||||||
|
/***/ 2:
|
||||||
|
/*!**********************!*\
|
||||||
|
!*** ./fibonacci.js ***!
|
||||||
|
\**********************/
|
||||||
|
/*! namespace exports */
|
||||||
|
/*! export fibonacci [provided] [no usage info] [missing usage info prevents renaming] */
|
||||||
|
/*! other exports [not provided] [no usage info] */
|
||||||
|
/*! runtime requirements: __webpack_require__.r, __webpack_exports__, __webpack_require__.d, __webpack_require__.* */
|
||||||
|
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
|
||||||
|
|
||||||
|
"use strict";
|
||||||
|
__webpack_require__.r(__webpack_exports__);
|
||||||
|
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
|
||||||
|
/* harmony export */ "fibonacci": () => (/* binding */ fibonacci)
|
||||||
|
/* harmony export */ });
|
||||||
|
function fibonacci(n) {
|
||||||
|
return n < 1 ? 0 : n <= 2 ? 1 : fibonacci(n - 1) + fibonacci(n - 2);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/***/ })
|
||||||
|
|
||||||
|
};
|
||||||
|
;
|
||||||
|
```
|
||||||
|
|
||||||
|
# Info
|
||||||
|
|
||||||
|
## Unoptimized
|
||||||
|
|
||||||
|
```
|
||||||
|
asset main.js 8.54 KiB [emitted] [javascript module] (name: main)
|
||||||
|
asset chat.js 6.33 KiB [emitted] [javascript module] (name: chat)
|
||||||
|
asset workers/fibonacci.js 5.97 KiB [emitted] [javascript module] (name: fibonacci)
|
||||||
|
asset 192.js 1.02 KiB [emitted] [javascript module]
|
||||||
|
asset 129.js 862 bytes [emitted] [javascript module]
|
||||||
|
chunk (runtime: 9a81d90cfd0dfd13d748, main) 129.js 103 bytes [rendered]
|
||||||
|
> ./fibonacci ./example.js 70:30-51
|
||||||
|
> ./fibonacci ./fib-worker.js 2:29-50
|
||||||
|
./fibonacci.js 103 bytes [built] [code generated]
|
||||||
|
[exports: fibonacci]
|
||||||
|
[used exports unknown]
|
||||||
|
import() ./fibonacci ./example.js 70:30-51
|
||||||
|
import() ./fibonacci ./fib-worker.js 2:29-50
|
||||||
|
chunk (runtime: main) main.js (main) 2.25 KiB (javascript) 3.09 KiB (runtime) [entry] [rendered]
|
||||||
|
> ./example.js main
|
||||||
|
runtime modules 3.09 KiB 7 modules
|
||||||
|
./example.js 2.25 KiB [built] [code generated]
|
||||||
|
[used exports unknown]
|
||||||
|
entry ./example.js main
|
||||||
|
chunk (runtime: 1fad8bf8de78b0a77bfd) 192.js 152 bytes [rendered]
|
||||||
|
> ./chat-module ./chat-worker.js 11:31-54
|
||||||
|
> ./chat-module ./chat-worker.js 7:27-50
|
||||||
|
./chat-module.js 152 bytes [built] [code generated]
|
||||||
|
[exports: add, history]
|
||||||
|
[used exports unknown]
|
||||||
|
import() ./chat-module ./chat-worker.js 7:27-50
|
||||||
|
import() ./chat-module ./chat-worker.js 11:31-54
|
||||||
|
chunk (runtime: 1fad8bf8de78b0a77bfd) chat.js (chat) 442 bytes (javascript) 2.89 KiB (runtime) [entry] [rendered]
|
||||||
|
> ./example.js 25:19-31:1
|
||||||
|
runtime modules 2.89 KiB 6 modules
|
||||||
|
./chat-worker.js 442 bytes [built] [code generated]
|
||||||
|
[used exports unknown]
|
||||||
|
new Worker() ./chat-worker.js ./example.js 25:19-31:1
|
||||||
|
chunk (runtime: 9a81d90cfd0dfd13d748) workers/fibonacci.js (fibonacci) 176 bytes (javascript) 2.89 KiB (runtime) [entry] [rendered]
|
||||||
|
> ./example.js 80:18-84:2
|
||||||
|
runtime modules 2.89 KiB 6 modules
|
||||||
|
./fib-worker.js 176 bytes [built] [code generated]
|
||||||
|
[used exports unknown]
|
||||||
|
new Worker() ./fib-worker.js ./example.js 80:18-84:2
|
||||||
|
webpack 5.40.0 compiled successfully
|
||||||
|
```
|
||||||
|
|
||||||
|
## Production mode
|
||||||
|
|
||||||
|
```
|
||||||
|
asset main.js 2.5 KiB [emitted] [javascript module] [minimized] (name: main)
|
||||||
|
asset chat.js 1.19 KiB [emitted] [javascript module] [minimized] (name: chat)
|
||||||
|
asset workers/fibonacci.js 1.04 KiB [emitted] [javascript module] [minimized] (name: fibonacci)
|
||||||
|
asset 192.js 187 bytes [emitted] [javascript module] [minimized]
|
||||||
|
asset 129.js 161 bytes [emitted] [javascript module] [minimized]
|
||||||
|
chunk (runtime: 9a81d90cfd0dfd13d748, main) 129.js 103 bytes [rendered]
|
||||||
|
> ./fibonacci ./example.js 70:30-51
|
||||||
|
> ./fibonacci ./fib-worker.js 2:29-50
|
||||||
|
./fibonacci.js 103 bytes [built] [code generated]
|
||||||
|
[exports: fibonacci]
|
||||||
|
import() ./fibonacci ./example.js 70:30-51
|
||||||
|
import() ./fibonacci ./fib-worker.js 2:29-50
|
||||||
|
chunk (runtime: main) main.js (main) 2.25 KiB (javascript) 3.09 KiB (runtime) [entry] [rendered]
|
||||||
|
> ./example.js main
|
||||||
|
runtime modules 3.09 KiB 7 modules
|
||||||
|
./example.js 2.25 KiB [built] [code generated]
|
||||||
|
[no exports used]
|
||||||
|
entry ./example.js main
|
||||||
|
chunk (runtime: 1fad8bf8de78b0a77bfd) 192.js 152 bytes [rendered]
|
||||||
|
> ./chat-module ./chat-worker.js 11:31-54
|
||||||
|
> ./chat-module ./chat-worker.js 7:27-50
|
||||||
|
./chat-module.js 152 bytes [built] [code generated]
|
||||||
|
[exports: add, history]
|
||||||
|
import() ./chat-module ./chat-worker.js 7:27-50
|
||||||
|
import() ./chat-module ./chat-worker.js 11:31-54
|
||||||
|
chunk (runtime: 1fad8bf8de78b0a77bfd) chat.js (chat) 442 bytes (javascript) 2.89 KiB (runtime) [entry] [rendered]
|
||||||
|
> ./example.js 25:19-31:1
|
||||||
|
runtime modules 2.89 KiB 6 modules
|
||||||
|
./chat-worker.js 442 bytes [built] [code generated]
|
||||||
|
[no exports used]
|
||||||
|
new Worker() ./chat-worker.js ./example.js 25:19-31:1
|
||||||
|
chunk (runtime: 9a81d90cfd0dfd13d748) workers/fibonacci.js (fibonacci) 176 bytes (javascript) 2.89 KiB (runtime) [entry] [rendered]
|
||||||
|
> ./example.js 80:18-84:2
|
||||||
|
runtime modules 2.89 KiB 6 modules
|
||||||
|
./fib-worker.js 176 bytes [built] [code generated]
|
||||||
|
[no exports used]
|
||||||
|
new Worker() ./fib-worker.js ./example.js 80:18-84:2
|
||||||
|
webpack 5.40.0 compiled successfully
|
||||||
|
```
|
||||||
|
|
@ -0,0 +1,3 @@
|
||||||
|
global.NO_TARGET_ARGS = true;
|
||||||
|
global.NO_PUBLIC_PATH = true;
|
||||||
|
require("../build-common");
|
||||||
|
|
@ -0,0 +1,6 @@
|
||||||
|
export const history = [];
|
||||||
|
|
||||||
|
export const add = (content, from) => {
|
||||||
|
if (history.length > 10) history.shift();
|
||||||
|
history.push(`${from}: ${content}`);
|
||||||
|
};
|
||||||
|
|
@ -0,0 +1,20 @@
|
||||||
|
onconnect = function (e) {
|
||||||
|
for (const port of e.ports) {
|
||||||
|
port.onmessage = async event => {
|
||||||
|
const msg = event.data;
|
||||||
|
switch (msg.type) {
|
||||||
|
case "message":
|
||||||
|
const { add } = await import("./chat-module");
|
||||||
|
add(msg.content, msg.from);
|
||||||
|
// fallthrough
|
||||||
|
case "history":
|
||||||
|
const { history } = await import("./chat-module");
|
||||||
|
port.postMessage({
|
||||||
|
type: "history",
|
||||||
|
history
|
||||||
|
});
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
@ -0,0 +1,97 @@
|
||||||
|
document.body.innerHTML = `
|
||||||
|
<pre id="history"></pre>
|
||||||
|
<form>
|
||||||
|
<input id="message" type="text">
|
||||||
|
<button id="send">Send Message</button>
|
||||||
|
</form>
|
||||||
|
<p>Computing fibonacci without worker:</p>
|
||||||
|
<input id="fib1" type="number">
|
||||||
|
<pre id="output1"></pre>
|
||||||
|
<p>Computing fibonacci with worker:</p>
|
||||||
|
<input id="fib2" type="number">
|
||||||
|
<pre id="output2"></pre>
|
||||||
|
`;
|
||||||
|
|
||||||
|
const history = document.getElementById("history");
|
||||||
|
const message = document.getElementById("message");
|
||||||
|
const send = document.getElementById("send");
|
||||||
|
const fib1 = document.getElementById("fib1");
|
||||||
|
const output1 = document.getElementById("output1");
|
||||||
|
const fib2 = document.getElementById("fib2");
|
||||||
|
const output2 = document.getElementById("output2");
|
||||||
|
|
||||||
|
/// CHAT with shared worker ///
|
||||||
|
|
||||||
|
const chatWorker = new SharedWorker(
|
||||||
|
new URL("./chat-worker.js", import.meta.url),
|
||||||
|
{
|
||||||
|
name: "chat",
|
||||||
|
type: "module"
|
||||||
|
}
|
||||||
|
);
|
||||||
|
|
||||||
|
let historyTimeout;
|
||||||
|
const scheduleUpdateHistory = () => {
|
||||||
|
clearTimeout(historyTimeout);
|
||||||
|
historyTimeout = setTimeout(() => {
|
||||||
|
chatWorker.port.postMessage({ type: "history" });
|
||||||
|
}, 1000);
|
||||||
|
};
|
||||||
|
scheduleUpdateHistory();
|
||||||
|
|
||||||
|
const from = `User ${Math.floor(Math.random() * 10000)}`;
|
||||||
|
|
||||||
|
send.addEventListener("click", e => {
|
||||||
|
chatWorker.port.postMessage({
|
||||||
|
type: "message",
|
||||||
|
content: message.value,
|
||||||
|
from
|
||||||
|
});
|
||||||
|
message.value = "";
|
||||||
|
message.focus();
|
||||||
|
e.preventDefault();
|
||||||
|
});
|
||||||
|
|
||||||
|
chatWorker.port.onmessage = event => {
|
||||||
|
const msg = event.data;
|
||||||
|
switch (msg.type) {
|
||||||
|
case "history":
|
||||||
|
history.innerText = msg.history.join("\n");
|
||||||
|
scheduleUpdateHistory();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/// FIBONACCI without worker ///
|
||||||
|
|
||||||
|
fib1.addEventListener("change", async () => {
|
||||||
|
try {
|
||||||
|
const value = parseInt(fib1.value, 10);
|
||||||
|
const { fibonacci } = await import("./fibonacci");
|
||||||
|
const result = fibonacci(value);
|
||||||
|
output1.innerText = `fib(${value}) = ${result}`;
|
||||||
|
} catch (e) {
|
||||||
|
output1.innerText = e.message;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
/// FIBONACCI with worker ///
|
||||||
|
|
||||||
|
const fibWorker = new Worker(new URL("./fib-worker.js", import.meta.url), {
|
||||||
|
name: "fibonacci",
|
||||||
|
type: "module"
|
||||||
|
/* webpackEntryOptions: { filename: "workers/[name].js" } */
|
||||||
|
});
|
||||||
|
|
||||||
|
fib2.addEventListener("change", () => {
|
||||||
|
try {
|
||||||
|
const value = parseInt(fib2.value, 10);
|
||||||
|
fibWorker.postMessage(`${value}`);
|
||||||
|
} catch (e) {
|
||||||
|
output2.innerText = e.message;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
fibWorker.onmessage = event => {
|
||||||
|
output2.innerText = event.data;
|
||||||
|
};
|
||||||
|
|
@ -0,0 +1,5 @@
|
||||||
|
onmessage = async event => {
|
||||||
|
const { fibonacci } = await import("./fibonacci");
|
||||||
|
const value = JSON.parse(event.data);
|
||||||
|
postMessage(`fib(${value}) = ${fibonacci(value)}`);
|
||||||
|
};
|
||||||
|
|
@ -0,0 +1,3 @@
|
||||||
|
export function fibonacci(n) {
|
||||||
|
return n < 1 ? 0 : n <= 2 ? 1 : fibonacci(n - 1) + fibonacci(n - 2);
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,10 @@
|
||||||
|
<!DOCTYPE html>
|
||||||
|
<html lang="en">
|
||||||
|
<head>
|
||||||
|
<meta charset="UTF-8" />
|
||||||
|
<title>Worker example</title>
|
||||||
|
</head>
|
||||||
|
<body>
|
||||||
|
<script src="./dist/main.js" async type="module"></script>
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
|
|
@ -0,0 +1,75 @@
|
||||||
|
# example.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{example.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
# fib-worker.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{fib-worker.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
# fibonacci.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{fibonacci.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
# chat-worker.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{chat-worker.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
# chat-module.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{chat-module.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
# dist/main.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{dist/main.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
# dist/chat.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{dist/chat.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{production:dist/chat.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
# dist/workers/fibonacci.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{dist/workers/fibonacci.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{production:dist/workers/fibonacci.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
# dist/129.js
|
||||||
|
|
||||||
|
```javascript
|
||||||
|
_{{dist/129.js}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
# Info
|
||||||
|
|
||||||
|
## Unoptimized
|
||||||
|
|
||||||
|
```
|
||||||
|
_{{stdout}}_
|
||||||
|
```
|
||||||
|
|
||||||
|
## Production mode
|
||||||
|
|
||||||
|
```
|
||||||
|
_{{production:stdout}}_
|
||||||
|
```
|
||||||
|
|
@ -0,0 +1,18 @@
|
||||||
|
var path = require("path");
|
||||||
|
|
||||||
|
module.exports = {
|
||||||
|
entry: "./example.js",
|
||||||
|
output: {
|
||||||
|
path: path.join(__dirname, "dist"),
|
||||||
|
filename: "[name].js",
|
||||||
|
chunkFilename: "[name].js",
|
||||||
|
publicPath: "/dist/"
|
||||||
|
},
|
||||||
|
optimization: {
|
||||||
|
chunkIds: "deterministic" // To keep filename consistent between different modes (for example building only)
|
||||||
|
},
|
||||||
|
target: "browserslist: last 2 Chrome versions",
|
||||||
|
experiments: {
|
||||||
|
outputModule: true
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
@ -367,7 +367,7 @@ export const add = (content, from) => {
|
||||||
/******/ __webpack_require__.m[moduleId] = moreModules[moduleId];
|
/******/ __webpack_require__.m[moduleId] = moreModules[moduleId];
|
||||||
/******/ }
|
/******/ }
|
||||||
/******/ }
|
/******/ }
|
||||||
/******/ if(runtime) runtime(__webpack_require__);
|
/******/ if(runtime) var result = runtime(__webpack_require__);
|
||||||
/******/ if(parentChunkLoadingFunction) parentChunkLoadingFunction(data);
|
/******/ if(parentChunkLoadingFunction) parentChunkLoadingFunction(data);
|
||||||
/******/ for(;i < chunkIds.length; i++) {
|
/******/ for(;i < chunkIds.length; i++) {
|
||||||
/******/ chunkId = chunkIds[i];
|
/******/ chunkId = chunkIds[i];
|
||||||
|
|
@ -721,8 +721,8 @@ onmessage = async event => {
|
||||||
!*** ./fibonacci.js ***!
|
!*** ./fibonacci.js ***!
|
||||||
\**********************/
|
\**********************/
|
||||||
/*! namespace exports */
|
/*! namespace exports */
|
||||||
/*! export fibonacci [provided] [maybe used in main, ./example.js|80:18-84:2 (runtime-defined)] [usage prevents renaming] */
|
/*! export fibonacci [provided] [maybe used in main, 9a81d90cfd0dfd13d748 (runtime-defined)] [usage prevents renaming] */
|
||||||
/*! other exports [not provided] [maybe used in main, ./example.js|80:18-84:2 (runtime-defined)] */
|
/*! other exports [not provided] [maybe used in main, 9a81d90cfd0dfd13d748 (runtime-defined)] */
|
||||||
/*! runtime requirements: __webpack_require__.r, __webpack_exports__, __webpack_require__.d, __webpack_require__.* */
|
/*! runtime requirements: __webpack_require__.r, __webpack_exports__, __webpack_require__.d, __webpack_require__.* */
|
||||||
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
|
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
|
||||||
|
|
||||||
|
|
@ -746,36 +746,36 @@ function fibonacci(n) {
|
||||||
## Unoptimized
|
## Unoptimized
|
||||||
|
|
||||||
```
|
```
|
||||||
asset main.js 12.2 KiB [emitted] (name: main)
|
asset main.js 12.3 KiB [emitted] (name: main)
|
||||||
asset workers/fibonacci.js 5.43 KiB [emitted] (name: fibonacci)
|
asset workers/fibonacci.js 5.43 KiB [emitted] (name: fibonacci)
|
||||||
asset 129.js 937 bytes [emitted]
|
asset 129.js 931 bytes [emitted]
|
||||||
asset chat.js 911 bytes [emitted] (name: chat)
|
asset chat.js 911 bytes [emitted] (name: chat)
|
||||||
chunk (runtime: ./example.js|80:18-84:2, main) 129.js 103 bytes [rendered]
|
chunk (runtime: 9a81d90cfd0dfd13d748, main) 129.js 103 bytes [rendered]
|
||||||
> ./fibonacci ./example.js 70:30-51
|
> ./fibonacci ./example.js 70:30-51
|
||||||
> ./fibonacci ./fib-worker.js 2:29-50
|
> ./fibonacci ./fib-worker.js 2:29-50
|
||||||
./fibonacci.js 103 bytes [built] [code generated]
|
./fibonacci.js 103 bytes [built] [code generated]
|
||||||
[exports: fibonacci]
|
[exports: fibonacci]
|
||||||
import() ./fibonacci ./example.js 70:30-51
|
import() ./fibonacci ./example.js 70:30-51
|
||||||
import() ./fibonacci ./fib-worker.js 2:29-50
|
import() ./fibonacci ./fib-worker.js 2:29-50
|
||||||
chunk (runtime: main) main.js (main) 2.25 KiB (javascript) 5.64 KiB (runtime) [entry] [rendered]
|
chunk (runtime: main) main.js (main) 2.25 KiB (javascript) 5.65 KiB (runtime) [entry] [rendered]
|
||||||
> ./example.js main
|
> ./example.js main
|
||||||
runtime modules 5.64 KiB 8 modules
|
runtime modules 5.65 KiB 8 modules
|
||||||
./example.js 2.25 KiB [built] [code generated]
|
./example.js 2.25 KiB [built] [code generated]
|
||||||
[no exports used]
|
[no exports used]
|
||||||
entry ./example.js main
|
entry ./example.js main
|
||||||
chunk (runtime: ./example.js|25:19-31:1) chat.js (chat) 527 bytes [entry] [rendered]
|
chunk (runtime: 1fad8bf8de78b0a77bfd) chat.js (chat) 527 bytes [entry] [rendered]
|
||||||
> ./example.js 25:19-31:1
|
> ./example.js 25:19-31:1
|
||||||
./chat-worker.js + 1 modules 527 bytes [built] [code generated]
|
./chat-worker.js + 1 modules 527 bytes [built] [code generated]
|
||||||
[no exports]
|
[no exports]
|
||||||
[no exports used]
|
[no exports used]
|
||||||
new Worker() ./chat-worker.js ./example.js 25:19-31:1
|
new Worker() ./chat-worker.js ./example.js 25:19-31:1
|
||||||
chunk (runtime: ./example.js|80:18-84:2) workers/fibonacci.js (fibonacci) 176 bytes (javascript) 2.14 KiB (runtime) [entry] [rendered]
|
chunk (runtime: 9a81d90cfd0dfd13d748) workers/fibonacci.js (fibonacci) 176 bytes (javascript) 2.14 KiB (runtime) [entry] [rendered]
|
||||||
> ./example.js 80:18-84:2
|
> ./example.js 80:18-84:2
|
||||||
runtime modules 2.14 KiB 7 modules
|
runtime modules 2.14 KiB 7 modules
|
||||||
./fib-worker.js 176 bytes [built] [code generated]
|
./fib-worker.js 176 bytes [built] [code generated]
|
||||||
[no exports used]
|
[no exports used]
|
||||||
new Worker() ./fib-worker.js ./example.js 80:18-84:2
|
new Worker() ./fib-worker.js ./example.js 80:18-84:2
|
||||||
webpack 5.27.2 compiled successfully
|
webpack 5.40.0 compiled successfully
|
||||||
```
|
```
|
||||||
|
|
||||||
## Production mode
|
## Production mode
|
||||||
|
|
@ -785,30 +785,30 @@ asset main.js 3.44 KiB [emitted] [minimized] (name: main)
|
||||||
asset workers/fibonacci.js 945 bytes [emitted] [minimized] (name: fibonacci)
|
asset workers/fibonacci.js 945 bytes [emitted] [minimized] (name: fibonacci)
|
||||||
asset chat.js 270 bytes [emitted] [minimized] (name: chat)
|
asset chat.js 270 bytes [emitted] [minimized] (name: chat)
|
||||||
asset 129.js 166 bytes [emitted] [minimized]
|
asset 129.js 166 bytes [emitted] [minimized]
|
||||||
chunk (runtime: ./example.js|80:18-84:2, main) 129.js 103 bytes [rendered]
|
chunk (runtime: 9a81d90cfd0dfd13d748, main) 129.js 103 bytes [rendered]
|
||||||
> ./fibonacci ./example.js 70:30-51
|
> ./fibonacci ./example.js 70:30-51
|
||||||
> ./fibonacci ./fib-worker.js 2:29-50
|
> ./fibonacci ./fib-worker.js 2:29-50
|
||||||
./fibonacci.js 103 bytes [built] [code generated]
|
./fibonacci.js 103 bytes [built] [code generated]
|
||||||
[exports: fibonacci]
|
[exports: fibonacci]
|
||||||
import() ./fibonacci ./example.js 70:30-51
|
import() ./fibonacci ./example.js 70:30-51
|
||||||
import() ./fibonacci ./fib-worker.js 2:29-50
|
import() ./fibonacci ./fib-worker.js 2:29-50
|
||||||
chunk (runtime: main) main.js (main) 2.25 KiB (javascript) 5.64 KiB (runtime) [entry] [rendered]
|
chunk (runtime: main) main.js (main) 2.25 KiB (javascript) 5.65 KiB (runtime) [entry] [rendered]
|
||||||
> ./example.js main
|
> ./example.js main
|
||||||
runtime modules 5.64 KiB 8 modules
|
runtime modules 5.65 KiB 8 modules
|
||||||
./example.js 2.25 KiB [built] [code generated]
|
./example.js 2.25 KiB [built] [code generated]
|
||||||
[no exports used]
|
[no exports used]
|
||||||
entry ./example.js main
|
entry ./example.js main
|
||||||
chunk (runtime: ./example.js|25:19-31:1) chat.js (chat) 527 bytes [entry] [rendered]
|
chunk (runtime: 1fad8bf8de78b0a77bfd) chat.js (chat) 527 bytes [entry] [rendered]
|
||||||
> ./example.js 25:19-31:1
|
> ./example.js 25:19-31:1
|
||||||
./chat-worker.js + 1 modules 527 bytes [built] [code generated]
|
./chat-worker.js + 1 modules 527 bytes [built] [code generated]
|
||||||
[no exports]
|
[no exports]
|
||||||
[no exports used]
|
[no exports used]
|
||||||
new Worker() ./chat-worker.js ./example.js 25:19-31:1
|
new Worker() ./chat-worker.js ./example.js 25:19-31:1
|
||||||
chunk (runtime: ./example.js|80:18-84:2) workers/fibonacci.js (fibonacci) 176 bytes (javascript) 2.14 KiB (runtime) [entry] [rendered]
|
chunk (runtime: 9a81d90cfd0dfd13d748) workers/fibonacci.js (fibonacci) 176 bytes (javascript) 2.14 KiB (runtime) [entry] [rendered]
|
||||||
> ./example.js 80:18-84:2
|
> ./example.js 80:18-84:2
|
||||||
runtime modules 2.14 KiB 7 modules
|
runtime modules 2.14 KiB 7 modules
|
||||||
./fib-worker.js 176 bytes [built] [code generated]
|
./fib-worker.js 176 bytes [built] [code generated]
|
||||||
[no exports used]
|
[no exports used]
|
||||||
new Worker() ./fib-worker.js ./example.js 80:18-84:2
|
new Worker() ./fib-worker.js ./example.js 80:18-84:2
|
||||||
webpack 5.27.2 compiled successfully
|
webpack 5.40.0 compiled successfully
|
||||||
```
|
```
|
||||||
|
|
|
||||||
|
|
@ -318,7 +318,8 @@ class WebpackOptionsApply extends OptionsApply {
|
||||||
new URLPlugin().apply(compiler);
|
new URLPlugin().apply(compiler);
|
||||||
new WorkerPlugin(
|
new WorkerPlugin(
|
||||||
options.output.workerChunkLoading,
|
options.output.workerChunkLoading,
|
||||||
options.output.workerWasmLoading
|
options.output.workerWasmLoading,
|
||||||
|
options.output.module
|
||||||
).apply(compiler);
|
).apply(compiler);
|
||||||
|
|
||||||
new DefaultStatsFactoryPlugin().apply(compiler);
|
new DefaultStatsFactoryPlugin().apply(compiler);
|
||||||
|
|
|
||||||
|
|
@ -48,9 +48,10 @@ const DEFAULT_SYNTAX = [
|
||||||
const workerIndexMap = new WeakMap();
|
const workerIndexMap = new WeakMap();
|
||||||
|
|
||||||
class WorkerPlugin {
|
class WorkerPlugin {
|
||||||
constructor(chunkLoading, wasmLoading) {
|
constructor(chunkLoading, wasmLoading, module) {
|
||||||
this._chunkLoading = chunkLoading;
|
this._chunkLoading = chunkLoading;
|
||||||
this._wasmLoading = wasmLoading;
|
this._wasmLoading = wasmLoading;
|
||||||
|
this._module = module;
|
||||||
}
|
}
|
||||||
/**
|
/**
|
||||||
* Apply the plugin
|
* Apply the plugin
|
||||||
|
|
@ -311,31 +312,45 @@ class WorkerPlugin {
|
||||||
if (expressions.type) {
|
if (expressions.type) {
|
||||||
const expr = expressions.type;
|
const expr = expressions.type;
|
||||||
if (options.type !== false) {
|
if (options.type !== false) {
|
||||||
const dep = new ConstDependency("undefined", expr.range);
|
const dep = new ConstDependency(
|
||||||
|
this._module ? '"module"' : "undefined",
|
||||||
|
expr.range
|
||||||
|
);
|
||||||
dep.loc = expr.loc;
|
dep.loc = expr.loc;
|
||||||
parser.state.module.addPresentationalDependency(dep);
|
parser.state.module.addPresentationalDependency(dep);
|
||||||
expressions.type = undefined;
|
expressions.type = undefined;
|
||||||
}
|
}
|
||||||
} else if (hasSpreadInOptions && insertType === "comma") {
|
} else if (insertType === "comma") {
|
||||||
const dep = new ConstDependency(
|
if (this._module || hasSpreadInOptions) {
|
||||||
", type: undefined",
|
const dep = new ConstDependency(
|
||||||
insertLocation
|
`, type: ${this._module ? '"module"' : "undefined"}`,
|
||||||
);
|
insertLocation
|
||||||
dep.loc = expr.loc;
|
);
|
||||||
parser.state.module.addPresentationalDependency(dep);
|
dep.loc = expr.loc;
|
||||||
|
parser.state.module.addPresentationalDependency(dep);
|
||||||
|
}
|
||||||
} else if (insertType === "spread") {
|
} else if (insertType === "spread") {
|
||||||
const dep1 = new ConstDependency(
|
const dep1 = new ConstDependency(
|
||||||
"Object.assign({}, ",
|
"Object.assign({}, ",
|
||||||
insertLocation[0]
|
insertLocation[0]
|
||||||
);
|
);
|
||||||
const dep2 = new ConstDependency(
|
const dep2 = new ConstDependency(
|
||||||
", { type: undefined })",
|
`, { type: ${this._module ? '"module"' : "undefined"} })`,
|
||||||
insertLocation[1]
|
insertLocation[1]
|
||||||
);
|
);
|
||||||
dep1.loc = expr.loc;
|
dep1.loc = expr.loc;
|
||||||
dep2.loc = expr.loc;
|
dep2.loc = expr.loc;
|
||||||
parser.state.module.addPresentationalDependency(dep1);
|
parser.state.module.addPresentationalDependency(dep1);
|
||||||
parser.state.module.addPresentationalDependency(dep2);
|
parser.state.module.addPresentationalDependency(dep2);
|
||||||
|
} else if (insertType === "argument") {
|
||||||
|
if (this._module) {
|
||||||
|
const dep = new ConstDependency(
|
||||||
|
', { type: "module" }',
|
||||||
|
insertLocation
|
||||||
|
);
|
||||||
|
dep.loc = expr.loc;
|
||||||
|
parser.state.module.addPresentationalDependency(dep);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
parser.walkExpression(expr.callee);
|
parser.walkExpression(expr.callee);
|
||||||
|
|
|
||||||
|
|
@ -116,7 +116,7 @@ class ModuleChunkLoadingRuntimeModule extends RuntimeModule {
|
||||||
"chunkId, promises",
|
"chunkId, promises",
|
||||||
hasJsMatcher !== false
|
hasJsMatcher !== false
|
||||||
? Template.indent([
|
? Template.indent([
|
||||||
"// JSONP chunk loading for javascript",
|
"// import() chunk loading for javascript",
|
||||||
`var installedChunkData = ${RuntimeGlobals.hasOwnProperty}(installedChunks, chunkId) ? installedChunks[chunkId] : undefined;`,
|
`var installedChunkData = ${RuntimeGlobals.hasOwnProperty}(installedChunks, chunkId) ? installedChunks[chunkId] : undefined;`,
|
||||||
'if(installedChunkData !== 0) { // 0 means "already installed".',
|
'if(installedChunkData !== 0) { // 0 means "already installed".',
|
||||||
Template.indent([
|
Template.indent([
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue