Merge branch 'eclipse-esmf:main' into main

Author: aniluede

.eslintrc

@@ -10,5 +10,8 @@
     }],
     "max-len": [1, 120, 2],
     "spaced-comment": "off"
+  },
+  "globals": {
+    "globalThis": "writable"
   }
 }

src/js/vendor/search.js renamed to src/js/vendor/search-ui.js

@@ -1,8 +1,7 @@
-/* eslint-env browser */
-window.antoraLunr = (function (lunr) {
-  const scriptAttrs = document.getElementById('search-script').dataset
-  const basePath = scriptAttrs.basePath
-  const pagePath = scriptAttrs.pagePath
+;(globalThis || window).lunrSiteSearch = (function () {
+  /* eslint-disable no-var */
+  const config = document.getElementById('search-script').dataset
+  const siteRootPath = config.siteRootPath || ''
   var searchInput = document.getElementById('search-input')
   var searchResult = document.createElement('div')
   searchResult.classList.add('search-result-dropdown-menu')
@@ -20,7 +19,7 @@ window.antoraLunr = (function (lunr) {
 
     var end = start + length
     var textEnd = text.length - 1
-    var contextOffset = 15
+    var contextOffset = 100
     var contextAfter = end + contextOffset > textEnd ? textEnd : end + contextOffset
     var contextBefore = start - contextOffset < 0 ? 0 : start - contextOffset
     if (start === 0 && end === textEnd) {
@@ -93,7 +92,7 @@ window.antoraLunr = (function (lunr) {
     return hits
   }
 
-  function createSearchResult(result, store, searchResultDataset) {
+  function createSearchResult (result, store, searchResultDataset) {
     result.forEach(function (item) {
       var url = item.ref
       var hash
@@ -115,8 +114,7 @@ window.antoraLunr = (function (lunr) {
     var documentHit = document.createElement('div')
     documentHit.classList.add('search-result-document-hit')
     var documentHitLink = document.createElement('a')
-    var rootPath = basePath
-    documentHitLink.href = rootPath + item.ref
+    documentHitLink.href = siteRootPath + item.ref
     documentHit.appendChild(documentHitLink)
     hits.forEach(function (hit) {
       documentHitLink.appendChild(hit)
@@ -194,13 +192,22 @@ window.antoraLunr = (function (lunr) {
     }
   }
 
-  function init (data) {
-    var index = Object.assign({index: lunr.Index.load(data.index), store: data.store})
+  function init (lunr, data) {
+    var index = Object.assign({ index: lunr.Index.load(data.index), store: data.store })
+    var debug = 'URLSearchParams' in window && new URLSearchParams(window.location.search).has('lunr-debug')
     var search = debounce(function () {
-      searchIndex(index.index, index.store, searchInput.value)
+      try {
+        searchIndex(index.index, index.store, searchInput.value)
+      } catch (err) {
+        if (debug) console.debug('Invalid search query: ' + searchInput.value + ' (' + err.message + ')')
+      }
     }, 100)
     searchInput.addEventListener('keydown', search)
 
+    searchInput.addEventListener('keydown', function (event) {
+      if (event.key === 'Escape') searchInput.value = ''
+    })
+
     // this is prevented in case of mousedown attached to SearchResultItem
     searchInput.addEventListener('blur', function (e) {
       while (searchResult.firstChild) {
@@ -209,7 +216,5 @@ window.antoraLunr = (function (lunr) {
     })
   }
 
-  return {
-    init: init,
-  }
-})(window.lunr)
+  return { init: init }
+})()

src/partials/footer-scripts.hbs

@@ -1,5 +1,5 @@
 <script src="{{uiRootPath}}/js/site.js"></script>
 <script src="{{uiRootPath}}/js/vendor/lunr.min.js"></script>
-<script src="{{uiRootPath}}/js/vendor/search.js" id="search-script" data-base-path="{{or siteRootPath (or site.url siteRootUrl)}}" data-page-path="{{@root.page.url}}"></script>
-<script async src="{{uiRootPath}}/../search-index.js"></script>
+<script src="{{uiRootPath}}/js/vendor/search-ui.js" id="search-script" data-site-root-path="{{siteRootPath}}" data-stylesheet="{{uiRootPath}}/css/search.css"></script>
+<script async src="{{siteRootPath}}/search-index.js"></script>
 <script async src="{{uiRootPath}}/js/vendor/highlight.js"></script>