Add: Theme Chooser

archivist/static/js/color-modes.js

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+/*!
+ * 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)
+          })
+        })
+    })
+  })()
+  

archivist/static/js/main.js

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+import * as bootstrap from 'bootstrap'
+
+document.querySelectorAll('[data-bs-toggle="popover"]')
+    .forEach(popover => {
+        new bootstrap.Popover(popover)
+    })