logs-collector/logs_collector/static/js/bs.theme.mode.js

/*!
 * Color mode toggler for Bootstrap's docs (https://getbootstrap.com/)
 * Copyright 2011-2023 The Bootstrap Authors
 * Licensed under the Creative Commons Attribution 3.0 Unported License.
 */

;(() => {
  "use strict"

  const getStoredTheme = () => localStorage.getItem("theme")
  const setStoredTheme = (theme) => localStorage.setItem("theme", theme)

  const getPreferredTheme = () => {
    const storedTheme = getStoredTheme()
    if (storedTheme) {
      return storedTheme
    }

    return window.matchMedia("(prefers-color-scheme: dark)").matches
      ? "dark"
      : "light"
  }

  const setTheme = (theme) => {
    if (
      theme === "auto" &&
      window.matchMedia("(prefers-color-scheme: dark)").matches
    ) {
      document.documentElement.setAttribute("data-bs-theme", "dark")
    } else {
      document.documentElement.setAttribute("data-bs-theme", theme)
    }
  }

  setTheme(getPreferredTheme())

  const showActiveTheme = (theme, focus = false) => {
    const themeSwitcher = document.querySelector("#bd-theme")

    if (!themeSwitcher) {
      return
    }

    const themeSwitcherText = document.querySelector("#bd-theme-text")
    const activeThemeIcon = document.querySelector(".theme-icon-active use")
    const btnToActive = document.querySelector(
      `[data-bs-theme-value="${theme}"]`
    )
    const svgOfActiveBtn = btnToActive
      .querySelector("svg use")
      .getAttribute("href")

    document.querySelectorAll("[data-bs-theme-value]").forEach((element) => {
      element.classList.remove("active")
      element.setAttribute("aria-pressed", "false")
    })

    btnToActive.classList.add("active")
    btnToActive.setAttribute("aria-pressed", "true")
    activeThemeIcon.setAttribute("href", svgOfActiveBtn)
    const themeSwitcherLabel = `${themeSwitcherText.textContent} (${btnToActive.dataset.bsThemeValue})`
    themeSwitcher.setAttribute("aria-label", themeSwitcherLabel)

    if (focus) {
      themeSwitcher.focus()
    }
  }

  window
    .matchMedia("(prefers-color-scheme: dark)")
    .addEventListener("change", () => {
      const storedTheme = getStoredTheme()
      if (storedTheme !== "light" && storedTheme !== "dark") {
        setTheme(getPreferredTheme())
      }
    })

  window.addEventListener("DOMContentLoaded", () => {
    showActiveTheme(getPreferredTheme())

    document.querySelectorAll("[data-bs-theme-value]").forEach((toggle) => {
      toggle.addEventListener("click", () => {
        const theme = toggle.getAttribute("data-bs-theme-value")
        setStoredTheme(theme)
        setTheme(theme)
        showActiveTheme(theme, true)
      })
    })
  })
})()