Carlos Florêncio
50 lines
1.0 KiB
TypeScript
50 lines
1.0 KiB
TypeScript
type CookieValue = {
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name: string;
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value: string;
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};
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export type CookieStore = {
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get(name: string): CookieValue | undefined;
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getAll(): CookieValue[];
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toString(): string;
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};
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function safeDecode(value: string): string {
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try {
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return decodeURIComponent(value);
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} catch {
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return value;
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}
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}
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function parseCookieHeader(raw: string): CookieValue[] {
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if (!raw) return [];
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return raw
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.split(";")
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.map((entry) => entry.trim())
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.filter(Boolean)
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.map((entry) => {
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const [name, ...rest] = entry.split("=");
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return {
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name: safeDecode(name),
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value: safeDecode(rest.join("=")),
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};
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});
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}
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export async function readCookies(): Promise<CookieStore> {
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const raw = typeof document === "undefined" ? "" : document.cookie;
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const cookies = parseCookieHeader(raw);
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return {
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get(name: string) {
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return cookies.find((cookie) => cookie.name === name);
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},
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getAll() {
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return cookies;
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},
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toString() {
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return raw;
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},
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};
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}
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