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83746c8a1f
Inside registerServiceWorker, we were originally using the nullash coalescing operator to check if options.base was null or undefined. However, I realized this check is not necessary. If you look at getOptions' return value, we return an object with a key "base" which is of type "string". We get that value by calling resolveBase which always returns a string. As a result, we didn't need to check if options.base was null or undefined because it never can be.
25 lines
711 B
TypeScript
25 lines
711 B
TypeScript
import { getOptions, normalize, logError } from "../common/util"
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import "./pages/error.css"
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import "./pages/global.css"
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import "./pages/login.css"
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export async function registerServiceWorker(): Promise<void> {
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const options = getOptions()
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const path = normalize(`${options.csStaticBase}/dist/serviceWorker.js`)
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try {
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await navigator.serviceWorker.register(path, {
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scope: options.base + "/",
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})
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console.log("[Service Worker] registered")
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} catch (error) {
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logError(`[Service Worker] registration`, error)
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}
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}
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if (typeof navigator !== "undefined" && "serviceWorker" in navigator) {
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registerServiceWorker()
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} else {
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console.error(`[Service Worker] navigator is undefined`)
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}
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