Santhosh Janardhanan
de2d83092e
- Delete old Vite+Svelte frontend - Initialize new SvelteKit project with TypeScript - Configure Tailwind CSS v4 + DaisyUI - Implement JWT authentication with auto-refresh - Create login page with form validation (Zod) - Add protected route guards - Update Docker configuration for single-stage build - Add E2E tests with Playwright (6/11 passing) - Fix Svelte 5 reactivity with $state() runes Known issues: - 5 E2E tests failing (timing/async issues) - Token refresh implementation needs debugging - Validation error display timing
72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
/**
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* Fetch preflight response cache.
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*
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* @see https://developer.mozilla.org/en-US/docs/Glossary/Preflight_request
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*/
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export default class PreflightResponseCache {
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#entries = {};
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/**
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* Returns cached response.
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*
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* @param request Request.
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* @returns Cached response.
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*/
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get(request) {
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const cachedResponse = this.#entries[request.url];
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if (cachedResponse) {
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if (cachedResponse.expires < Date.now()) {
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delete this.#entries[request.url];
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return null;
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}
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return cachedResponse;
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}
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return null;
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}
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/**
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* Adds a cache entity.
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*
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* @param request Request.
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* @param response Response.
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* @returns Cached response.
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*/
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add(request, response) {
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delete this.#entries[request.url];
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if (request.headers.get('Cache-Control')?.includes('no-cache')) {
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return null;
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}
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if (response.status < 200 || response.status >= 300) {
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return null;
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}
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const maxAge = response.headers.get('Access-Control-Max-Age');
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const allowOrigin = response.headers.get('Access-Control-Allow-Origin');
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if (!maxAge || !allowOrigin) {
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return null;
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}
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const allowMethods = [];
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if (response.headers.has('Access-Control-Allow-Methods')) {
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const allowMethodsHeader = response.headers.get('Access-Control-Allow-Methods');
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if (allowMethodsHeader !== '*') {
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for (const method of response.headers.get('Access-Control-Allow-Methods').split(',')) {
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allowMethods.push(method.trim().toUpperCase());
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}
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}
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}
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const cachedResponse = {
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allowOrigin,
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allowMethods,
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expires: Date.now() + parseInt(maxAge) * 1000
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};
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if (isNaN(cachedResponse.expires) || cachedResponse.expires < Date.now()) {
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return null;
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}
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this.#entries[request.url] = cachedResponse;
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return cachedResponse;
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}
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/**
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* Clears the cache.
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*/
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clear() {
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this.#entries = {};
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}
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}
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//# sourceMappingURL=PreflightResponseCache.js.map
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