Fix "operator-linebreak" linter

Change-Id: I5f0083302e35c8e88080db8c0ee4f154ebb62304

polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder_test.html

@@ -256,8 +256,8 @@ limitations under the License.
     });
 
     test('tab wrapper style', () => {
-      const pattern = new RegExp('^<span class="style-scope gr-diff tab" '
-          + 'style="(?:-moz-)?tab-size: (\\d+);">\\t<\\/span>$');
+      const pattern = new RegExp('^<span class="style-scope gr-diff tab" ' +
+        'style="(?:-moz-)?tab-size: (\\d+);">\\t<\\/span>$');
 
       for (const size of [1, 3, 8, 55]) {
         const html = builder._getTabWrapper(size).outerHTML;

polygerrit-ui/app/elements/diff/gr-diff-highlight/gr-annotation.js

@@ -91,9 +91,9 @@
       const sanitizer = window.Polymer.sanitizeDOMValue;
       for (const [name, value] of Object.entries(attributes)) {
         wrapper.setAttribute(
-            name, sanitizer
-              ? sanitizer(value, name, 'attribute', wrapper)
-              : value);
+            name, sanitizer ?
+              sanitizer(value, name, 'attribute', wrapper) :
+              value);
       }
       for (const inner of nestedNodes) {
         parent.replaceChild(wrapper, inner);

polygerrit-ui/app/elements/diff/gr-diff-highlight/gr-annotation_test.html

@@ -228,13 +228,13 @@ limitations under the License.
 
         assert.equal(
             container.innerHTML,
-            '0'
-              + '<test-wrapper>'
-              + '1234'
-              + '<hl class="testclass">567890</hl>'
-              + '</test-wrapper>'
-              + '<hl class="testclass">1234</hl>'
-              + '56789');
+            '0' +
+            '<test-wrapper>' +
+            '1234' +
+            '<hl class="testclass">567890</hl>' +
+            '</test-wrapper>' +
+            '<hl class="testclass">1234</hl>' +
+            '56789');
       });
 
       test('annotates text node', () => {

polygerrit-ui/app/elements/diff/gr-diff-highlight/gr-range-normalizer.js

@@ -101,9 +101,9 @@
      * @return {number} The length of the text.
      */
     _getLength(node) {
-      return node
-        ? node.textContent.replace(REGEX_ASTRAL_SYMBOL, '_').length
-        : 0;
+      return node ?
+        node.textContent.replace(REGEX_ASTRAL_SYMBOL, '_').length :
+        0;
     },
   };
 

polygerrit-ui/app/elements/diff/gr-diff-host/gr-diff-host.js

@@ -357,8 +357,8 @@
             this.filesWeblinks = this._getFilesWeblinks(diff);
             return new Promise(resolve => {
               const callback = event => {
-                const needsSyntaxHighlighting = event.detail
-                      && event.detail.contentRendered;
+                const needsSyntaxHighlighting = event.detail &&
+                      event.detail.contentRendered;
                 if (needsSyntaxHighlighting) {
                   this.$.reporting.time(TimingLabel.SYNTAX);
                   this.$.syntaxLayer.process().then(() => {

polygerrit-ui/app/elements/diff/gr-diff/gr-diff.js

@@ -302,8 +302,8 @@
 
     showNoChangeMessage(loading, prefs, diffLength) {
       return !loading &&
-        prefs && prefs.ignore_whitespace !== 'IGNORE_NONE'
-        && diffLength === 0;
+        prefs && prefs.ignore_whitespace !== 'IGNORE_NONE' &&
+        diffLength === 0;
     }
 
     _enableSelectionObserver(loggedIn, isAttached) {

polygerrit-ui/app/elements/diff/gr-patch-range-select/gr-patch-range-select.js

@@ -155,8 +155,8 @@
 
     _computeText(patchNum, prefix, changeComments, sha) {
       return `${prefix}${patchNum}` +
-        `${this._computePatchSetCommentsString(changeComments, patchNum)}`
-          + (` | ${sha}`);
+        `${this._computePatchSetCommentsString(changeComments, patchNum)}` +
+          (` | ${sha}`);
     }
 
     _createDropdownEntry(patchNum, prefix, sortedRevisions, changeComments,