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warn once

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This commit is contained in:
nvms 2024-09-21 14:56:55 -04:00
parent ae07092705
commit bba17d3141
1 changed files with 4 additions and 1 deletions
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5
packages/express-session-auth/src/util.ts
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@ -10,14 +10,17 @@ const isMiddlewareUsed = (app: express.Application, name: string) =>
layer && layer.handle && layer.handle.name === name,
).length;
const warnedMiddlewares = new Set<string>();
export const ensureRequiredMiddlewares = (app: express.Application) => {
const requiredMiddlewares = ["cookieParser", "session"];
for (const name of requiredMiddlewares) {
if (!isMiddlewareUsed(app, name)) {
if (!isMiddlewareUsed(app, name) && !warnedMiddlewares.has(name)) {
console.warn(
`Required middleware '${name}' not found. Please ensure it is added to your express application.`,
);
warnedMiddlewares.add(name);
}
}
};