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Pre-fetch the config.json to improve startup time

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This commit is contained in:
Quentin Gliech
2024-11-15 13:25:33 +01:00
parent 9650ca9687
commit 2e172aa3be
3 changed files with 8 additions and 11 deletions
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16
src/config/Config.ts
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@@ -28,11 +28,11 @@ export class Config {
const internalInstance = new Config();
Config.internalInstance = internalInstance;
Config.internalInstance.initPromise = downloadConfig(
"../config.json",
).then((config) => {
internalInstance.config = merge({}, DEFAULT_CONFIG, config);
});
Config.internalInstance.initPromise = downloadConfig("/config.json").then(
(config) => {
internalInstance.config = merge({}, DEFAULT_CONFIG, config);
},
);
}
return Config.internalInstance.initPromise;
}
@@ -74,11 +74,7 @@ async function downloadConfig(
configJsonFilename: string,
): Promise<ConfigOptions> {
const url = new URL(configJsonFilename, window.location.href);
url.searchParams.set("cachebuster", Date.now().toString());
const res = await fetch(url, {
cache: "no-cache",
method: "GET",
});
const res = await fetch(url);
if (!res.ok || res.status === 404 || res.status === 0) {
// Lack of a config isn't an error, we should just use the defaults.