forked from zhurui/management
55 lines
1.6 KiB
JavaScript
55 lines
1.6 KiB
JavaScript
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'use strict';
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/* global WorkerGlobalScope self */
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var _require = require('./log'),
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log = _require.log;
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function reloadApp(_ref, _ref2) {
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var hotReload = _ref.hotReload,
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hot = _ref.hot,
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liveReload = _ref.liveReload;
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var isUnloading = _ref2.isUnloading,
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currentHash = _ref2.currentHash;
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if (isUnloading || !hotReload) {
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return;
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}
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if (hot) {
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log.info('[WDS] App hot update...');
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var hotEmitter = require('webpack/hot/emitter');
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hotEmitter.emit('webpackHotUpdate', 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(currentHash), '*');
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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) {
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var rootWindow = self; // 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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function applyReload(rootWindow, intervalId) {
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clearInterval(intervalId);
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log.info('[WDS] App updated. Reloading...');
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rootWindow.location.reload();
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}
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}
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module.exports = reloadApp;
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