35 lines
1.5 KiB
TypeScript
35 lines
1.5 KiB
TypeScript
import { scopeCookies } from '$lib';
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import { existsSync, readFileSync, writeFileSync } from 'fs';
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import { get, writable } from 'svelte/store';
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export const csr = true;
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export const ssr = true;
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export const prerender = true;
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export const trailingSlash = 'always';
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const visitCountFile = 'visitcount'
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const visitCount = writable(parseInt(existsSync(visitCountFile) ? readFileSync(visitCountFile).toString() : '0'));
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export async function load({ cookies, url, setHeaders }) {
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setHeaders({ 'Cache-Control': 'no-cache' })
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const scopedCookies = scopeCookies(cookies, '/')
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// parse the last visit timestamp from cookies if it exists
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const visitedTimestamp = parseInt(scopedCookies.get('visitedTimestamp') || "0")
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// get unix timestamp
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const currentTime = new Date().getTime()
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const timeSinceVisit = currentTime - visitedTimestamp
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let currentVisitCount = get(visitCount)
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// check if this is the first time a client is visiting or if an hour has passed since they last visited
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if (visitedTimestamp === 0 || timeSinceVisit > 1000 * 60 * 60 * 24) {
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// increment current and write to the store
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currentVisitCount += 1; visitCount.set(currentVisitCount)
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// update the cookie with the current timestamp
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scopedCookies.set('visitedTimestamp', currentTime.toString())
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// write the visit count to a file so we can load it later again
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writeFileSync(visitCountFile, currentVisitCount.toString())
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}
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return {
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route: url.pathname,
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visitCount: currentVisitCount,
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}
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} |