pgbackweb/internal/view/web/component/star_on_github.inc.js

window.alpineStarOnGithub = function () {
  return {
    stars: null,

    async init () {
      const stars = await this.getStars()
      if (stars !== null) {
        this.stars = stars
      }
    },

    async getStars () {
      const cacheKey = 'pbw-gh-stars'

      const cachedJSON = localStorage.getItem(cacheKey)
      if (cachedJSON) {
        const cached = JSON.parse(cachedJSON)
        if (Date.now() - cached.timestamp < 2 * 60 * 1000) {
          return cached.value
        }
      }

      const url = 'https://api.github.com/repos/eduardolat/pgbackweb'
      try {
        const response = await fetch(url)
        if (!response.ok) {
          return null
        }
        const data = await response.json()
        const value = data.stargazers_count
        const dataToCache = JSON.stringify({
          value,
          timestamp: Date.now()
        })
        localStorage.setItem(cacheKey, dataToCache)
        return value
      } catch {
        return null
      }
    }
  }
}