63 lines
2.0 KiB
JavaScript
63 lines
2.0 KiB
JavaScript
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import hotEmitter from "webpack/hot/emitter.js";
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import { log } from "./log.js";
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/** @typedef {import("../index").Options} Options
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/** @typedef {import("../index").Status} Status
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/**
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* @param {Options} options
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* @param {Status} status
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*/
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function reloadApp(_ref, status) {
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var hot = _ref.hot,
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liveReload = _ref.liveReload;
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if (status.isUnloading) {
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return;
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}
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var currentHash = status.currentHash,
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previousHash = status.previousHash;
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var isInitial = currentHash.indexOf( /** @type {string} */previousHash) >= 0;
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if (isInitial) {
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return;
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}
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/**
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* @param {Window} rootWindow
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* @param {number} intervalId
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*/
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function applyReload(rootWindow, intervalId) {
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clearInterval(intervalId);
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log.info("App updated. Reloading...");
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rootWindow.location.reload();
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}
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var search = self.location.search.toLowerCase();
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var allowToHot = search.indexOf("webpack-dev-server-hot=false") === -1;
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var allowToLiveReload = search.indexOf("webpack-dev-server-live-reload=false") === -1;
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if (hot && allowToHot) {
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log.info("App hot update...");
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hotEmitter.emit("webpackHotUpdate", status.currentHash);
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if (typeof self !== "undefined" && self.window) {
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// broadcast update to window
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self.postMessage("webpackHotUpdate".concat(status.currentHash), "*");
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}
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}
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// allow refreshing the page only if liveReload isn't disabled
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else if (liveReload && allowToLiveReload) {
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var rootWindow = self;
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// use parent window for reload (in case we're in an iframe with no valid src)
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var intervalId = self.setInterval(function () {
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if (rootWindow.location.protocol !== "about:") {
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// reload immediately if protocol is valid
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applyReload(rootWindow, intervalId);
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} else {
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rootWindow = rootWindow.parent;
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if (rootWindow.parent === rootWindow) {
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// if parent equals current window we've reached the root which would continue forever, so trigger a reload anyways
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applyReload(rootWindow, intervalId);
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}
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}
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});
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}
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}
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export default reloadApp;
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