mcp-hacker-news/dist/helpers.js

Hacker News MCP Server

// *****************************************************
// *********** Hacker News MCP Helpers ***********
// *****************************************************
const cache = new Map();
const CACHE_DURATION = 2 * 60 * 1000; // 2 minutes
// Function to get cached data
export function getCached(key) {
    const cached = cache.get(key);
    if (cached && Date.now() - cached.timestamp < CACHE_DURATION) {
        return cached.data;
    }
    return null;
}
// Function to set cached data
export function setCache(key, data) {
    cache.set(key, { data, timestamp: Date.now() });
}
// Function to format timestamp to a readable format
export function formatTime(timestamp) {
    const date = new Date(timestamp * 1000);
    const now = new Date();
    const diff = now.getTime() - date.getTime();
    const minutes = Math.floor(diff / (1000 * 60));
    const hours = Math.floor(diff / (1000 * 60 * 60));
    const days = Math.floor(diff / (1000 * 60 * 60 * 24));
    if (minutes < 60)
        return `${minutes}m ago`;
    if (hours < 24)
        return `${hours}h ago`;
    return `${days}d ago`;
}
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