WIP: linter-report

edit.html

@@ -427,7 +427,7 @@
             </a>
           </h2>
         </summary>
-        <div></div>
+        <div class="lint-report-container"></div>
       </details>
       <div id="footer" class="hidden">
         <a href="https://github.com/openstyles/stylus/wiki/Usercss"

edit/linter-report.js

@@ -1,7 +1,104 @@
-/* global linter */
+/* global linter editors clipString */
 'use strict';
 
-linter.onChange((...args) => {
+var linterReport = (() => { // eslint-disable-line no-var
-  console.log(args);
+  const cms = new Map();
-  // update report
+  linter.onChange((annotationsNotSorted, annotations, cm) => {
-});
+    if (!cms.has(cm)) {
+      cms.set(cm, createTable(cm));
+    }
+    const table = cms.get(cm);
+    table.update();
+    table.updateAnnotations(annotations);
+  });
+  // document.addEventListener('DOMContentLoaded', () => {
+    // $('#lint-help').addEventListener('click', showLintHelp);
+    // $('#lint').addEventListener('click', gotoLintIssue);
+    // $('#linter-settings').addEventListener('click', showLintConfig);
+  // }, {once: true});
+  return {refresh};
+
+  function refresh() {}
+
+  function createTable(cm) {
+    const container = $('.lint-report-container');
+    const caption = $create('caption');
+    const tbody = $create('tbody');
+    const table = $create('table', [caption, tbody]);
+    const trs = [];
+    container.append(table);
+    return {updateAnnotations, update};
+
+    function update() {
+      caption.textContent = typeof editor === 'object' ?
+        '' : editors.indexOf(cm) + 1;
+    }
+
+    function updateAnnotations(lines) {
+      let i = 0;
+      for (const anno of getAnnotations()) {
+        let tr;
+        if (trs.length <= i) {
+          tr = createTr();
+          trs.push(tr);
+          tbody.append(tr.element);
+        } else {
+          tr = trs[i];
+        }
+        tr.update(anno);
+        i++;
+      }
+      while (trs.length > i) {
+        trs.pop().element.remove();
+      }
+      table.classList.toggle('empty', i > 0);
+
+      function *getAnnotations() {
+        for (const line of lines.filter(Boolean)) {
+          yield *line;
+        }
+      }
+    }
+
+    function createTr() {
+      let anno;
+      const severityIcon = $create('div');
+      const severity = $create('td', {attributes: {role: 'severity'}}, severityIcon);
+      const line = $create('td', {attributes: {role: 'line'}});
+      const col = $create('td', {attributes: {role: 'col'}});
+      const message = $create('td', {attributes: {role: 'message'}});
+
+      const trElement = $create('tr', {
+        onclick: () => gotoLintIssue(anno)
+      }, [
+        severity,
+        line,
+        $create('td', {attributes: {role: 'sep'}}, ':'),
+        col,
+        message
+      ]);
+      return {
+        element: trElement,
+        update
+      };
+
+      function update(_anno) {
+        anno = _anno;
+        trElement.className = anno.severity;
+        severity.dataset.rule = anno.rule;
+        severityIcon.className = `CodeMirror-lint-marker-${anno.severity}`;
+        severityIcon.textContent = anno.severity;
+        line.textContent = anno.from.line + 1;
+        col.textContent = anno.from.ch + 1;
+        message.title = clipString(anno.message, 1000) + `\n(${anno.rule})`;
+        message.textContent = clipString(anno.message, 100);
+      }
+    }
+  }
+
+  function showLintHelp() {}
+
+  function gotoLintIssue() {}
+
+  function showLintConfig() {}
+})();