Merge pull request #9 from Al-assad/dev

Correct error website link

website/themes/my-doks-theme/assets/js/flexsearch.js

@@ -0,0 +1,132 @@
+/*!
+ * FlexSearch for Bootstrap based Hyas sites
+ * Copyright 2021-2023 Hyas
+ * Licensed under the MIT License
+ * Based on https://github.com/frjo/hugo-theme-zen/blob/main/assets/js/search.js
+ */
+
+/* eslint-disable no-undef, guard-for-in */
+
+/**
+ * @file
+ * A JavaScript file for flexsearch.
+ */
+
+import * as FlexSearch from 'flexsearch';
+import * as params from '@params';
+
+(function () {
+
+  'use strict';
+
+  const index = new FlexSearch.Document({
+    document: {
+      id: 'id',
+      index: ['title', 'tags', 'content', 'date'],
+      store: ['title', 'summary', 'date', 'permalink'],
+    },
+    tokenize: 'forward',
+  });
+
+  function showResults(items) {
+    const template = document.querySelector('template').content;
+    const fragment = document.createDocumentFragment();
+
+    const results = document.querySelector('.search-results');
+    results.textContent = '';
+
+    const itemsLength = Object.keys(items).length;
+
+    // Show/hide "No recent searches" and "No search results" messages
+    if ((itemsLength === 0) && (query.value === '')) {
+      // Hide "No search results" message
+      document.querySelector('.search-no-results').classList.add('d-none');
+      // Show "No recent searches" message
+      document.querySelector('.search-no-recent').classList.remove('d-none');
+    } else if ((itemsLength === 0) && (query.value !== '')) {
+      // Hide "No recent searches" message
+      document.querySelector('.search-no-recent').classList.add('d-none');
+      // Show "No search results" message
+      const queryNoResults = document.querySelector('.query-no-results');
+      queryNoResults.innerText = query.value;
+      document.querySelector('.search-no-results').classList.remove('d-none');
+    } else {
+      // Hide both "No recent searches" and "No search results" messages
+      document.querySelector('.search-no-recent').classList.add('d-none');
+      document.querySelector('.search-no-results').classList.add('d-none');
+    }
+
+    for (const id in items) {
+      const item = items[id];
+      const result = template.cloneNode(true);
+      const a = result.querySelector('a');
+      const time = result.querySelector('time');
+      const content = result.querySelector('.content');
+      a.innerHTML = item.title;
+      a.href = item.permalink;
+      time.innerText = item.date;
+      content.innerHTML = item.summary;
+      fragment.appendChild(result);
+    }
+
+    results.appendChild(fragment);
+  }
+
+  function doSearch() {
+    const query = document.querySelector('.search-text').value.trim();
+    const limit = params.searchLimit;
+    const results = index.search({
+      query: query,
+      enrich: true,
+      limit: limit,
+    });
+    const items = {};
+
+    results.forEach(function (result) {
+      result.result.forEach(function (r) {
+        items[r.id] = r.doc;
+      });
+    });
+
+    showResults(items);
+  }
+
+  function enableUI() {
+    const searchform = document.querySelector('.search-form');
+    searchform.addEventListener('submit', function (e) {
+      e.preventDefault();
+      doSearch();
+    });
+    searchform.addEventListener('input', function () {
+      doSearch();
+    });
+    document.querySelector('.search-loading').classList.add('d-none');
+    document.querySelector('.search-input').classList.remove('d-none');
+    document.querySelector('.search-text').focus();
+  }
+
+  function getSearchIndexFile() {
+    const path = window.location.pathname;
+    if (path.includes('/zh/')) {
+      return '/doris-operator/zh/search-index.json'
+    } else {
+      return '/doris-operator/search-index.json'
+    }
+  }
+
+  function buildIndex() {
+    document.querySelector('.search-loading').classList.remove('d-none');
+    fetch(getSearchIndexFile())
+      .then(function (response) {
+        return response.json();
+      })
+      .then(function (data) {
+        data.forEach(function (item) {
+          index.add(item);
+        });
+      });
+  }
+
+  buildIndex();
+  enableUI();
+})();