first commit

media/com_finder/css/dates.css

@@ -0,0 +1,24 @@
+#finder-filter-window {
+  width: 100%;
+  padding: 0;
+  margin: 10px 0;
+  overflow: auto;
+}
+
+ul#finder-filter-select-dates {
+  padding: 0;
+  margin: 0;
+  list-style: none;
+}
+
+ul#finder-filter-select-dates li.filter-date {
+  width: 49%;
+  padding: 5px 0;
+  margin: 0;
+  list-style: none;
+  background: none;
+}
+
+ul#finder-filter-select-dates li.filter-date select.filter-date-operator {
+  margin-inline-end: 10px;
+}

media/com_finder/css/dates.min.css

@@ -0,0 +1 @@
+#finder-filter-window{margin:10px 0;overflow:auto;padding:0;width:100%}ul#finder-filter-select-dates{list-style:none;margin:0;padding:0}ul#finder-filter-select-dates li.filter-date{background:none;list-style:none;margin:0;padding:5px 0;width:49%}ul#finder-filter-select-dates li.filter-date select.filter-date-operator{-webkit-margin-end:10px;margin-inline-end:10px}

media/com_finder/css/finder.css

@@ -0,0 +1,152 @@
+/**
+ * Styling search results page
+ */
+.com-finder * {
+  margin-bottom: 0;
+}
+
+.com-finder > * + *,
+.com-finder__results > * + * {
+  margin-top: 1.5em;
+}
+
+/**
+ * Styling search explained
+ */
+.com-finder__explained span.term,
+.com-finder__explained span.date,
+.com-finder__explained span.when,
+.com-finder__explained span.branch,
+.com-finder__explained span.node,
+.com-finder__explained span.op {
+  font-weight: 800;
+}
+
+.com-finder__explained span.op {
+  text-transform: uppercase;
+}
+
+/**
+ * Styling search result items list
+ */
+.com-finder__results-list {
+  padding: 0;
+  list-style: none;
+}
+
+/**
+ * Styling search result item
+ */
+.result__item + .result__item {
+  padding-top: 1.5em;
+  margin-top: 1.5em;
+  border-top: 1px solid currentColor;
+}
+
+.result__item > * {
+  margin-bottom: 0;
+}
+
+.result__item > * + * {
+  margin-top: .25em;
+}
+
+.result__title-link {
+  display: flex;
+  flex-direction: column;
+}
+
+.result__title-text {
+  font-size: 1.3rem;
+}
+
+.result__title-url {
+  order: -1;
+  margin-bottom: .25em;
+  font-style: normal;
+  color: hsl(0, 0%, 34%);
+}
+
+.result__title-link:focus,
+.result__title-link:hover {
+  text-decoration: none;
+}
+
+.result__title-link:focus .result__title-text,
+.result__title-link:hover .result__title-text {
+  text-decoration: underline;
+}
+
+.result__date {
+  color: hsl(0, 0%, 34%);
+}
+
+.result__date:after {
+  content: "-";
+}
+
+.result__taxonomy {
+  padding: 0;
+  list-style: none;
+}
+
+.result__taxonomy-item {
+  display: inline-block;
+}
+
+.result__taxonomy-item + .result__taxonomy-item {
+  margin-inline-start: .5em;
+}
+
+.result__taxonomy-item + .result__taxonomy-item:before {
+  content: "|";
+  padding-inline-end: .5em;
+}
+
+/**
+ * Styling search word highlight
+ */
+.result__item .highlight {
+  position: relative;
+}
+
+.result__item .highlight:before {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  z-index: -1;
+  width: calc(100% + 6px);
+  height: calc(100% + 2px);
+  pointer-events: none;
+  content: "";
+  background: hsla(60, 100%, 50%, .5);
+  border-radius: 3px;
+  /* stylelint-disable */
+  -webkit-transform: translate(-50%, -50%);
+  /* stylelint-enable */
+  transform: translate(-50%, -50%);
+}
+
+/**
+ * Styling the sorting drop-down
+ */
+#sorting_label {
+  margin-inline-end: .3rem;
+}
+
+#sorting_btn {
+  min-width: 8rem;
+}
+
+.sorting .sorting__select {
+  margin-bottom: 0;
+}
+
+.sorting__list-li {
+  display: block;
+  text-align: start;
+}
+
+.sorting__list-li-active {
+  background-color: #f0f0f0;
+}

media/com_finder/css/finder.min.css

@@ -0,0 +1 @@
+.com-finder *{margin-bottom:0}.com-finder>*+*,.com-finder__results>*+*{margin-top:1.5em}.com-finder__explained span.branch,.com-finder__explained span.date,.com-finder__explained span.node,.com-finder__explained span.op,.com-finder__explained span.term,.com-finder__explained span.when{font-weight:800}.com-finder__explained span.op{text-transform:uppercase}.com-finder__results-list{list-style:none;padding:0}.result__item+.result__item{border-top:1px solid;margin-top:1.5em;padding-top:1.5em}.result__item>*{margin-bottom:0}.result__item>*+*{margin-top:.25em}.result__title-link{-webkit-box-orient:vertical;-webkit-box-direction:normal;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column}.result__title-text{font-size:1.3rem}.result__title-url{-webkit-box-ordinal-group:0;-ms-flex-order:-1;color:#575757;font-style:normal;margin-bottom:.25em;order:-1}.result__title-link:focus,.result__title-link:hover{text-decoration:none}.result__title-link:focus .result__title-text,.result__title-link:hover .result__title-text{text-decoration:underline}.result__date{color:#575757}.result__date:after{content:"-"}.result__taxonomy{list-style:none;padding:0}.result__taxonomy-item{display:inline-block}.result__taxonomy-item+.result__taxonomy-item{-webkit-margin-start:.5em;margin-inline-start:.5em}.result__taxonomy-item+.result__taxonomy-item:before{-webkit-padding-end:.5em;content:"|";padding-inline-end:.5em}.result__item .highlight{position:relative}.result__item .highlight:before{background:rgba(255,255,0,.5);border-radius:3px;content:"";height:calc(100% + 2px);left:50%;pointer-events:none;position:absolute;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);width:calc(100% + 6px);z-index:-1}#sorting_label{-webkit-margin-end:.3rem;margin-inline-end:.3rem}#sorting_btn{min-width:8rem}.sorting .sorting__select{margin-bottom:0}.sorting__list-li{display:block;text-align:start}.sorting__list-li-active{background-color:#f0f0f0}

media/com_finder/css/indexer.css

@@ -0,0 +1,13 @@
+#finder-progress-container {
+  width: 350px;
+  margin: 0 auto;
+}
+
+h1.finder-error {
+  color: #f00;
+}
+
+p.finder-error {
+  font-weight: bold;
+  color: #f00;
+}

media/com_finder/css/indexer.min.css

@@ -0,0 +1 @@
+#finder-progress-container{margin:0 auto;width:350px}h1.finder-error{color:red}p.finder-error{color:red;font-weight:700}

media/com_finder/joomla.asset.json

@@ -0,0 +1,99 @@
+{
+  "$schema": "https://developer.joomla.org/schemas/json-schema/web_assets.json",
+  "name": "com_finder",
+  "version": "4.0.0",
+  "description": "Joomla CMS",
+  "license": "GPL-2.0-or-later",
+  "assets": [
+    {
+      "name": "com_finder.dates",
+      "type": "style",
+      "uri": "com_finder/dates.min.css",
+      "version": "d29da4"
+    },
+    {
+      "name": "com_finder.finder-edit",
+      "type": "script",
+      "uri": "com_finder/finder-edit.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "efd79c"
+    },
+    {
+      "name": "com_finder.filters",
+      "type": "script",
+      "uri": "com_finder/filters.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "dcfa38"
+    },
+    {
+      "name": "com_finder.debug",
+      "type": "script",
+      "uri": "com_finder/debug.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "f95d12"
+    },
+    {
+      "name": "com_finder.finder",
+      "type": "style",
+      "uri": "com_finder/finder.min.css",
+      "version": "e2f2f1"
+    },
+    {
+      "name": "com_finder.finder",
+      "type": "script",
+      "uri": "com_finder/finder.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "d82ed7"
+    },
+    {
+      "name": "com_finder.indexer",
+      "type": "style",
+      "uri": "com_finder/indexer.min.css",
+      "version": "d28072"
+    },
+    {
+      "name": "com_finder.indexer",
+      "type": "script",
+      "uri": "com_finder/indexer.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "2b53c8"
+    },
+    {
+      "name": "com_finder.maps",
+      "type": "script",
+      "uri": "com_finder/maps.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "09b36f"
+    }
+  ]
+}

media/com_finder/js/debug.js

@@ -0,0 +1,45 @@
+/**
+ * @copyright  (C) 2022 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+// eslint-disable no-alert
+((Joomla, document) => {
+
+  if (!Joomla) {
+    throw new Error('core.js was not properly initialised');
+  }
+  Joomla.finderIndexer = () => {
+    const path = 'index.php?option=com_finder&task=indexer.debug&tmpl=component&format=json';
+    const token = `&${document.getElementById('finder-indexer-token').getAttribute('name')}=1`;
+    Joomla.debugIndexing = () => {
+      const formEls = new URLSearchParams(Array.from(new FormData(document.getElementById('debug-form')))).toString();
+      Joomla.request({
+        url: `${path}${token}&${formEls}`,
+        method: 'GET',
+        data: '',
+        perform: true,
+        headers: {
+          'Content-Type': 'application/x-www-form-urlencoded'
+        },
+        onSuccess: response => {
+          const output = document.getElementById('indexer-output');
+          try {
+            const parsed = JSON.parse(response);
+            output.innerHTML = parsed.rendered;
+          } catch (e) {
+            output.innerHTML = response;
+          }
+        },
+        onError: xhr => {
+          const output = document.getElementById('indexer-output');
+          output.innerHTML = xhr.response;
+        }
+      });
+    };
+  };
+})(Joomla, document);
+
+// @todo use directly the Joomla.finderIndexer() instead of the Indexer()!!!
+document.addEventListener('DOMContentLoaded', () => {
+  window.Indexer = Joomla.finderIndexer();
+});

media/com_finder/js/debug.min.js

@@ -0,0 +1 @@
+((e,n)=>{if(!e)throw new Error("core.js was not properly initialised");e.finderIndexer=()=>{const r=`&${n.getElementById("finder-indexer-token").getAttribute("name")}=1`;e.debugIndexing=()=>{const t=new URLSearchParams(Array.from(new FormData(n.getElementById("debug-form")))).toString();e.request({url:`index.php?option=com_finder&task=indexer.debug&tmpl=component&format=json${r}&${t}`,method:"GET",data:"",perform:!0,headers:{"Content-Type":"application/x-www-form-urlencoded"},onSuccess:e=>{const r=n.getElementById("indexer-output");try{const n=JSON.parse(e);r.innerHTML=n.rendered}catch(n){r.innerHTML=e}},onError:e=>{n.getElementById("indexer-output").innerHTML=e.response}})}}})(Joomla,document),document.addEventListener("DOMContentLoaded",(()=>{window.Indexer=Joomla.finderIndexer()}));

media/com_finder/js/filters.js

@@ -0,0 +1,23 @@
+/**
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+(Joomla => {
+
+  if (!Joomla) {
+    window.Joomla = {};
+  }
+  const onBoot = () => {
+    Joomla.submitbutton = pressbutton => {
+      if (pressbutton === 'filters.delete' && !window.confirm(Joomla.Text._('COM_FINDER_INDEX_CONFIRM_DELETE_PROMPT'))) {
+        return false;
+      }
+      Joomla.submitform(pressbutton);
+      return true;
+    };
+
+    // Cleanup
+    document.addEventListener('DOMContentLoaded', onBoot);
+  };
+  document.addEventListener('DOMContentLoaded', onBoot);
+})(Joomla);

media/com_finder/js/filters.min.js

@@ -0,0 +1 @@
+(t=>{t||(window.Joomla={});const e=()=>{t.submitbutton=e=>!("filters.delete"===e&&!window.confirm(t.Text._("COM_FINDER_INDEX_CONFIRM_DELETE_PROMPT")))&&(t.submitform(e),!0),document.addEventListener("DOMContentLoaded",e)};document.addEventListener("DOMContentLoaded",e)})(Joomla);

media/com_finder/js/finder-edit.js

@@ -0,0 +1,54 @@
+/**
+ * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+Joomla = window.Joomla || {};
+(() => {
+
+  document.addEventListener('DOMContentLoaded', () => {
+    // Handle toggle all
+    [].slice.call(document.querySelectorAll('.filter-toggle-all')).forEach(button => {
+      button.addEventListener('click', () => {
+        [].slice.call(document.querySelectorAll('.filter-node')).forEach(node => {
+          node.click();
+        });
+      });
+    });
+
+    // Update the count
+    [].slice.call(document.querySelectorAll('.filter-node')).forEach(() => {
+      const count = document.getElementById('jform_map_count');
+      if (count) {
+        count.value = document.querySelectorAll('input[type="checkbox"]:checked').length;
+      }
+    });
+    Array.from(document.querySelectorAll('.js-filter')).forEach(button => {
+      button.addEventListener('click', event => {
+        const btn = event.currentTarget;
+        Array.from(document.querySelectorAll(`.${btn.dataset.id}`)).map(el => el.click());
+      });
+    });
+
+    // Expand/collapse
+    const expandAccordion = document.getElementById('expandAccordion');
+    if (expandAccordion) {
+      expandAccordion.addEventListener('click', event => {
+        event.preventDefault();
+        let elements;
+        if (event.target.innerText === Joomla.Text._('COM_FINDER_FILTER_SHOW_ALL')) {
+          event.target.innerText = Joomla.Text._('COM_FINDER_FILTER_HIDE_ALL');
+          elements = [].slice.call(document.querySelectorAll('.accordion-button.collapsed'));
+        } else {
+          event.target.innerText = Joomla.Text._('COM_FINDER_FILTER_SHOW_ALL');
+          elements = [].slice.call(document.querySelectorAll('.accordion-button:not(.collapsed)'));
+        }
+        if (elements) {
+          elements.forEach(element => {
+            element.click();
+          });
+        }
+      });
+    }
+  });
+})();

media/com_finder/js/finder-edit.min.js

@@ -0,0 +1 @@
+Joomla=window.Joomla||{},document.addEventListener("DOMContentLoaded",(()=>{[].slice.call(document.querySelectorAll(".filter-toggle-all")).forEach((e=>{e.addEventListener("click",(()=>{[].slice.call(document.querySelectorAll(".filter-node")).forEach((e=>{e.click()}))}))})),[].slice.call(document.querySelectorAll(".filter-node")).forEach((()=>{const e=document.getElementById("jform_map_count");e&&(e.value=document.querySelectorAll('input[type="checkbox"]:checked').length)})),Array.from(document.querySelectorAll(".js-filter")).forEach((e=>{e.addEventListener("click",(e=>{const t=e.currentTarget;Array.from(document.querySelectorAll(`.${t.dataset.id}`)).map((e=>e.click()))}))}));const e=document.getElementById("expandAccordion");e&&e.addEventListener("click",(e=>{let t;e.preventDefault(),e.target.innerText===Joomla.Text._("COM_FINDER_FILTER_SHOW_ALL")?(e.target.innerText=Joomla.Text._("COM_FINDER_FILTER_HIDE_ALL"),t=[].slice.call(document.querySelectorAll(".accordion-button.collapsed"))):(e.target.innerText=Joomla.Text._("COM_FINDER_FILTER_SHOW_ALL"),t=[].slice.call(document.querySelectorAll(".accordion-button:not(.collapsed)"))),t&&t.forEach((e=>{e.click()}))}))}));

media/com_finder/js/finder.js

@@ -0,0 +1,88 @@
+/**
+ * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+((Awesomplete, Joomla, window, document) => {
+
+  if (!Joomla) {
+    throw new Error('core.js was not properly initialised');
+  }
+
+  // Handle the autocomplete
+  const onInputChange = ({
+    target
+  }) => {
+    if (target.value.length > 1) {
+      target.awesomplete.list = [];
+      Joomla.request({
+        url: `${Joomla.getOptions('finder-search').url}&q=${target.value}`,
+        promise: true
+      }).then(xhr => {
+        let response;
+        try {
+          response = JSON.parse(xhr.responseText);
+        } catch (e) {
+          Joomla.renderMessages(Joomla.ajaxErrorsMessages(xhr, 'parsererror'));
+          return;
+        }
+        if (Object.prototype.toString.call(response.suggestions) === '[object Array]') {
+          target.awesomplete.list = response.suggestions;
+        }
+      }).catch(xhr => {
+        Joomla.renderMessages(Joomla.ajaxErrorsMessages(xhr));
+      });
+    }
+  };
+
+  // Handle the submit
+  const onSubmit = event => {
+    event.stopPropagation();
+    const advanced = event.target.querySelector('.js-finder-advanced');
+
+    // Disable select boxes with no value selected.
+    if (advanced) {
+      const fields = [].slice.call(advanced.querySelectorAll('select'));
+      fields.forEach(field => {
+        if (!field.value) {
+          field.setAttribute('disabled', 'disabled');
+        }
+      });
+    }
+  };
+
+  // Submits the form programmatically
+  const submitForm = event => {
+    const form = event.target.closest('form');
+    if (form) {
+      form.submit();
+    }
+  };
+
+  // The boot sequence
+  const onBoot = () => {
+    const searchWords = [].slice.call(document.querySelectorAll('.js-finder-search-query'));
+    searchWords.forEach(searchword => {
+      // Handle the auto suggestion
+      if (Joomla.getOptions('finder-search')) {
+        searchword.awesomplete = new Awesomplete(searchword);
+
+        // If the current value is empty, set the previous value.
+        searchword.addEventListener('input', onInputChange);
+        const advanced = searchword.closest('form').querySelector('.js-finder-advanced');
+
+        // Do not submit the form on suggestion selection, in case of advanced form.
+        if (!advanced) {
+          searchword.addEventListener('awesomplete-selectcomplete', submitForm);
+        }
+      }
+    });
+    const forms = [].slice.call(document.querySelectorAll('.js-finder-searchform'));
+    forms.forEach(form => {
+      form.addEventListener('submit', onSubmit);
+    });
+
+    // Cleanup
+    document.removeEventListener('DOMContentLoaded', onBoot);
+  };
+  document.addEventListener('DOMContentLoaded', onBoot);
+})(window.Awesomplete, window.Joomla, window, document);

media/com_finder/js/finder.min.js

@@ -0,0 +1 @@
+((e,t,r,s)=>{if(!t)throw new Error("core.js was not properly initialised");const o=({target:e})=>{e.value.length>1&&(e.awesomplete.list=[],t.request({url:`${t.getOptions("finder-search").url}&q=${e.value}`,promise:!0}).then((r=>{let s;try{s=JSON.parse(r.responseText)}catch(e){return void t.renderMessages(t.ajaxErrorsMessages(r,"parsererror"))}"[object Array]"===Object.prototype.toString.call(s.suggestions)&&(e.awesomplete.list=s.suggestions)})).catch((e=>{t.renderMessages(t.ajaxErrorsMessages(e))})))},a=e=>{e.stopPropagation();const t=e.target.querySelector(".js-finder-advanced");if(t){[].slice.call(t.querySelectorAll("select")).forEach((e=>{e.value||e.setAttribute("disabled","disabled")}))}},l=e=>{const t=e.target.closest("form");t&&t.submit()},n=()=>{[].slice.call(s.querySelectorAll(".js-finder-search-query")).forEach((r=>{if(t.getOptions("finder-search")){r.awesomplete=new e(r),r.addEventListener("input",o);r.closest("form").querySelector(".js-finder-advanced")||r.addEventListener("awesomplete-selectcomplete",l)}}));[].slice.call(s.querySelectorAll(".js-finder-searchform")).forEach((e=>{e.addEventListener("submit",a)})),s.removeEventListener("DOMContentLoaded",n)};s.addEventListener("DOMContentLoaded",n)})(window.Awesomplete,window.Joomla,window,document);

media/com_finder/js/indexer.js

@@ -0,0 +1,179 @@
+/**
+ * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+// eslint-disable no-alert
+((Joomla, document) => {
+
+  if (!Joomla) {
+    throw new Error('core.js was not properly initialised');
+  }
+  Joomla.finderIndexer = () => {
+    let getRequest;
+    let totalItems = null;
+    let offset = null;
+    let progress = null;
+    let optimized = false;
+    const path = 'index.php?option=com_finder&tmpl=component&format=json';
+    const token = `&${document.getElementById('finder-indexer-token').getAttribute('name')}=1`;
+    const removeElement = id => {
+      const element = document.getElementById(id);
+      if (element) {
+        return element.parentNode.removeChild(element);
+      }
+      return null;
+    };
+    const updateProgress = (header, message) => {
+      progress = offset / totalItems * 100;
+      const progressBar = document.getElementById('progress-bar');
+      const progressHeader = document.getElementById('finder-progress-header');
+      const progressMessage = document.getElementById('finder-progress-message');
+      if (progressHeader) {
+        progressHeader.innerText = header;
+      }
+      if (progressMessage) {
+        progressMessage.innerHTML = Joomla.sanitizeHtml(message);
+      }
+      if (progressBar) {
+        if (progress < 100) {
+          progressBar.style.width = `${progress}%`;
+          progressBar.setAttribute('aria-valuenow', progress);
+        } else {
+          progressBar.classList.remove('bar-success');
+          progressBar.classList.add('bar-warning');
+          progressBar.setAttribute('aria-valuemin', 100);
+          progressBar.setAttribute('aria-valuemax', 200);
+          progressBar.style.width = `${progress}%`;
+          progressBar.setAttribute('aria-valuenow', progress);
+        }
+
+        // Auto close the window
+        if (message === Joomla.Text._('COM_FINDER_INDEXER_MESSAGE_COMPLETE')) {
+          removeElement('progress');
+          window.parent.location.reload();
+        }
+      }
+    };
+    const handleResponse = (json, resp) => {
+      const progressHeader = document.getElementById('finder-progress-header');
+      const progressMessage = document.getElementById('finder-progress-message');
+      try {
+        if (json === null) {
+          throw new Error(resp);
+        }
+        if (json.error) {
+          throw new Error(json);
+        }
+        if (json.start) {
+          // eslint-disable-next-line prefer-destructuring
+          totalItems = json.totalItems;
+          if (document.getElementById('finder-debug-data')) {
+            const debuglist = document.getElementById('finder-debug-data');
+            Object.entries(json.pluginState).forEach(context => {
+              let item = `<dt class="col-sm-3">${context[0]}</dt>`;
+              item += `<dd id="finder-${context[0].replace(/\s+/g, '-').toLowerCase()}" class="col-sm-9"></dd>`;
+              debuglist.insertAdjacentHTML('beforeend', Joomla.sanitizeHtml(item, {
+                dd: ['class', 'id'],
+                dt: ['class']
+              }));
+            });
+          }
+        }
+        offset += json.batchOffset;
+        updateProgress(json.header, json.message);
+        if (document.getElementById('finder-debug-data')) {
+          Object.entries(json.pluginState).forEach(context => {
+            document.getElementById(`finder-${context[0].replace(/\s+/g, '-').toLowerCase()}`).innerHTML = Joomla.sanitizeHtml(`${json.pluginState[context[0]].offset} of ${json.pluginState[context[0]].total}`);
+          });
+        }
+        if (offset < totalItems) {
+          getRequest('indexer.batch');
+        } else if (!optimized) {
+          optimized = true;
+          getRequest('indexer.optimize');
+        }
+      } catch (error) {
+        removeElement('progress');
+        try {
+          if (json.error) {
+            if (progressHeader) {
+              progressHeader.innerText = json.header;
+              progressHeader.classList.add('finder-error');
+            }
+            if (progressMessage) {
+              progressMessage.innerHTML = Joomla.sanitizeHtml(json.message);
+              progressMessage.classList.add('finder-error');
+            }
+          }
+        } catch (ignore) {
+          if (error === '') {
+            // eslint-disable-next-line no-ex-assign
+            error = Joomla.Text._('COM_FINDER_NO_ERROR_RETURNED');
+          }
+          if (progressHeader) {
+            progressHeader.innerText = Joomla.Text._('COM_FINDER_AN_ERROR_HAS_OCCURRED');
+            progressHeader.classList.add('finder-error');
+          }
+          if (progressMessage) {
+            progressMessage.innerHTML = Joomla.sanitizeHtml(error);
+            progressMessage.classList.add('finder-error');
+          }
+        }
+      }
+      return true;
+    };
+    const handleFailure = error => {
+      const progressHeader = document.getElementById('finder-progress-header');
+      const progressMessage = document.getElementById('finder-progress-message');
+      let data;
+      if (error instanceof Error) {
+        // Encode any html in the message
+        const div = document.createElement('div');
+        div.textContent = error.message;
+        data = div.innerHTML;
+        if (error instanceof SyntaxError) {
+          data = Joomla.Text._('JLIB_JS_AJAX_ERROR_PARSE').replace('%s', data);
+        }
+      } else if (typeof error === 'object' && error.responseText) {
+        data = error.responseText;
+        try {
+          data = JSON.parse(data);
+        } catch (e) {
+          data = Joomla.Text._('JLIB_JS_AJAX_ERROR_OTHER').replace('%s', error.status);
+        }
+      }
+      removeElement('progress');
+      const header = data && data.header ? data.header : Joomla.Text._('COM_FINDER_AN_ERROR_HAS_OCCURRED');
+      const message = data && data.message ? data.message : `${Joomla.Text._('COM_FINDER_MESSAGE_RETURNED')}<br>${data}`;
+      if (progressHeader) {
+        progressHeader.innerText = header;
+        progressHeader.classList.add('finder-error');
+      }
+      if (progressMessage) {
+        progressMessage.innerHTML = Joomla.sanitizeHtml(message);
+        progressMessage.classList.add('finder-error');
+      }
+    };
+    getRequest = task => {
+      Joomla.request({
+        url: `${path}&task=${task}${token}`,
+        promise: true
+      }).then(xhr => {
+        handleResponse(JSON.parse(xhr.responseText));
+      }).catch(error => {
+        handleFailure(error);
+      });
+    };
+    const initialize = () => {
+      offset = 0;
+      progress = 0;
+      getRequest('indexer.start');
+    };
+    initialize();
+  };
+})(Joomla, document);
+
+// @todo use directly the Joomla.finderIndexer() instead of the Indexer()!!!
+document.addEventListener('DOMContentLoaded', () => {
+  window.Indexer = Joomla.finderIndexer();
+});

media/com_finder/js/indexer.min.js

@@ -0,0 +1 @@
+((e,t)=>{if(!e)throw new Error("core.js was not properly initialised");e.finderIndexer=()=>{let r,n=null,s=null,a=null,i=!1;const d=`&${t.getElementById("finder-indexer-token").getAttribute("name")}=1`,o=e=>{const r=t.getElementById(e);return r?r.parentNode.removeChild(r):null},l=(d,l)=>{const c=t.getElementById("finder-progress-header"),E=t.getElementById("finder-progress-message");try{if(null===d)throw new Error(l);if(d.error)throw new Error(d);if(d.start&&(n=d.totalItems,t.getElementById("finder-debug-data"))){const r=t.getElementById("finder-debug-data");Object.entries(d.pluginState).forEach((t=>{let n=`<dt class="col-sm-3">${t[0]}</dt>`;n+=`<dd id="finder-${t[0].replace(/\s+/g,"-").toLowerCase()}" class="col-sm-9"></dd>`,r.insertAdjacentHTML("beforeend",e.sanitizeHtml(n,{dd:["class","id"],dt:["class"]}))}))}s+=d.batchOffset,((r,i)=>{a=s/n*100;const d=t.getElementById("progress-bar"),l=t.getElementById("finder-progress-header"),c=t.getElementById("finder-progress-message");l&&(l.innerText=r),c&&(c.innerHTML=e.sanitizeHtml(i)),d&&(a<100?(d.style.width=`${a}%`,d.setAttribute("aria-valuenow",a)):(d.classList.remove("bar-success"),d.classList.add("bar-warning"),d.setAttribute("aria-valuemin",100),d.setAttribute("aria-valuemax",200),d.style.width=`${a}%`,d.setAttribute("aria-valuenow",a)),i===e.Text._("COM_FINDER_INDEXER_MESSAGE_COMPLETE")&&(o("progress"),window.parent.location.reload()))})(d.header,d.message),t.getElementById("finder-debug-data")&&Object.entries(d.pluginState).forEach((r=>{t.getElementById(`finder-${r[0].replace(/\s+/g,"-").toLowerCase()}`).innerHTML=e.sanitizeHtml(`${d.pluginState[r[0]].offset} of ${d.pluginState[r[0]].total}`)})),s<n?r("indexer.batch"):i||(i=!0,r("indexer.optimize"))}catch(t){o("progress");try{d.error&&(c&&(c.innerText=d.header,c.classList.add("finder-error")),E&&(E.innerHTML=e.sanitizeHtml(d.message),E.classList.add("finder-error")))}catch(r){""===t&&(t=e.Text._("COM_FINDER_NO_ERROR_RETURNED")),c&&(c.innerText=e.Text._("COM_FINDER_AN_ERROR_HAS_OCCURRED"),c.classList.add("finder-error")),E&&(E.innerHTML=e.sanitizeHtml(t),E.classList.add("finder-error"))}}return!0};r=r=>{e.request({url:`index.php?option=com_finder&tmpl=component&format=json&task=${r}${d}`,promise:!0}).then((e=>{l(JSON.parse(e.responseText))})).catch((r=>{(r=>{const n=t.getElementById("finder-progress-header"),s=t.getElementById("finder-progress-message");let a;if(r instanceof Error){const n=t.createElement("div");n.textContent=r.message,a=n.innerHTML,r instanceof SyntaxError&&(a=e.Text._("JLIB_JS_AJAX_ERROR_PARSE").replace("%s",a))}else if("object"==typeof r&&r.responseText){a=r.responseText;try{a=JSON.parse(a)}catch(t){a=e.Text._("JLIB_JS_AJAX_ERROR_OTHER").replace("%s",r.status)}}o("progress");const i=a&&a.header?a.header:e.Text._("COM_FINDER_AN_ERROR_HAS_OCCURRED"),d=a&&a.message?a.message:`${e.Text._("COM_FINDER_MESSAGE_RETURNED")}<br>${a}`;n&&(n.innerText=i,n.classList.add("finder-error")),s&&(s.innerHTML=e.sanitizeHtml(d),s.classList.add("finder-error"))})(r)}))};s=0,a=0,r("indexer.start")}})(Joomla,document),document.addEventListener("DOMContentLoaded",(()=>{window.Indexer=Joomla.finderIndexer()}));

media/com_finder/js/maps.js

@@ -0,0 +1,19 @@
+/**
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+Joomla = window.Joomla || {};
+(() => {
+
+  document.addEventListener('DOMContentLoaded', () => {
+    Joomla.submitbutton = pressbutton => {
+      // @todo replace with joomla-alert
+      if (pressbutton === 'map.delete' && !window.confirm(Joomla.Text._('COM_FINDER_MAPS_CONFIRM_DELETE_PROMPT'))) {
+        return false;
+      }
+      Joomla.submitform(pressbutton);
+      return true;
+    };
+  });
+})();

media/com_finder/js/maps.min.js

@@ -0,0 +1 @@
+Joomla=window.Joomla||{},document.addEventListener("DOMContentLoaded",(()=>{Joomla.submitbutton=o=>!("map.delete"===o&&!window.confirm(Joomla.Text._("COM_FINDER_MAPS_CONFIRM_DELETE_PROMPT"))||(Joomla.submitform(o),0))}));