Don't add trailing commas to the webapp (#3974)

Author: SimenB

.eslintrc.js

@@ -65,8 +65,7 @@ module.exports = {
         'examples/**/*',
         'scripts/**/*',
         'integration_tests/*/**/*',
-        'website/server/*',
-        'website/layout/*',
+        'website/*/**/*',
       ],
       rules: {
         'prettier/prettier': [

packages/jest-matchers/src/matchers.js

@@ -544,31 +544,31 @@ const matchers: MatchersObject = {
 
     const message = pass
       ? () =>
-        matcherHint('.not.toHaveProperty', 'object', 'path', {
-          secondArgument: valuePassed ? 'value' : null,
-        }) +
-        '\n\n' +
-        `Expected the object:\n` +
-        `  ${printReceived(object)}\n` +
-        `Not to have a nested property:\n` +
-        `  ${printExpected(keyPath)}\n` +
-        (valuePassed ? `With a value of:\n  ${printExpected(value)}\n` : '')
+          matcherHint('.not.toHaveProperty', 'object', 'path', {
+            secondArgument: valuePassed ? 'value' : null,
+          }) +
+          '\n\n' +
+          `Expected the object:\n` +
+          `  ${printReceived(object)}\n` +
+          `Not to have a nested property:\n` +
+          `  ${printExpected(keyPath)}\n` +
+          (valuePassed ? `With a value of:\n  ${printExpected(value)}\n` : '')
       : () =>
-        matcherHint('.toHaveProperty', 'object', 'path', {
-          secondArgument: valuePassed ? 'value' : null,
-        }) +
-        '\n\n' +
-        `Expected the object:\n` +
-        `  ${printReceived(object)}\n` +
-        `To have a nested property:\n` +
-        `  ${printExpected(keyPath)}\n` +
-        (valuePassed ? `With a value of:\n  ${printExpected(value)}\n` : '') +
-        (traversedPath
-          ? `Received:\n  ${RECEIVED_COLOR(
-              'object',
-            )}.${traversedPath}: ${printReceived(lastTraversedObject)}`
-          : '') +
-        (diffString ? `\nDifference:\n\n${diffString}` : '');
+          matcherHint('.toHaveProperty', 'object', 'path', {
+            secondArgument: valuePassed ? 'value' : null,
+          }) +
+          '\n\n' +
+          `Expected the object:\n` +
+          `  ${printReceived(object)}\n` +
+          `To have a nested property:\n` +
+          `  ${printExpected(keyPath)}\n` +
+          (valuePassed ? `With a value of:\n  ${printExpected(value)}\n` : '') +
+          (traversedPath
+            ? `Received:\n  ${RECEIVED_COLOR(
+                'object',
+              )}.${traversedPath}: ${printReceived(lastTraversedObject)}`
+            : '') +
+          (diffString ? `\nDifference:\n\n${diffString}` : '');
     if (pass === undefined) {
       throw new Error('pass must be initialized');
     }

website/core/DocsSidebar.js

@@ -34,11 +34,7 @@ class DocsSidebar extends React.Component {
       if (metadata.next) {
         if (!articles[metadata.next]) {
           throw new Error(
-            '`next: ' +
-              metadata.next +
-              '` in ' +
-              metadata.id +
-              " doesn't exist",
+            '`next: ' + metadata.next + '` in ' + metadata.id + " doesn't exist"
           );
         }
         previous[articles[metadata.next].id] = metadata.id;

website/core/Marked.js

@@ -40,7 +40,7 @@ block.item = replace(block.item, 'gm')(/bull/g, block.bullet)();
 
 block.list = replace(block.list)(/bull/g, block.bullet)(
   'hr',
-  /\n+(?=(?: *[-*_]){3,} *(?:\n+|$))/,
+  /\n+(?=(?: *[-*_]){3,} *(?:\n+|$))/
 )();
 
 block._tag =
@@ -51,15 +51,15 @@ block._tag =
 
 block.html = replace(block.html)('comment', /<!--[\s\S]*?-->/)(
   'closed',
-  /<(tag)[\s\S]+?<\/\1>/,
+  /<(tag)[\s\S]+?<\/\1>/
 )('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)(/tag/g, block._tag)();
 
 block.paragraph = replace(block.paragraph)('hr', block.hr)(
   'heading',
-  block.heading,
+  block.heading
 )('lheading', block.lheading)('blockquote', block.blockquote)(
   'tag',
-  '<' + block._tag,
+  '<' + block._tag
 )('def', block.def)();
 
 /**
@@ -79,7 +79,7 @@ block.gfm = merge({}, block.normal, {
 
 block.gfm.paragraph = replace(block.paragraph)(
   '(?!',
-  '(?!' + block.gfm.fences.source.replace('\\1', '\\2') + '|',
+  '(?!' + block.gfm.fences.source.replace('\\1', '\\2') + '|'
 )();
 
 /**
@@ -456,7 +456,7 @@ inline._href = /\s*<?([^\s]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
 
 inline.link = replace(inline.link)('inside', inline._inside)(
   'href',
-  inline._href,
+  inline._href
 )();
 
 inline.reflink = replace(inline.reflink)('inside', inline._inside)();
@@ -592,7 +592,7 @@ InlineLexer.prototype.output = function(src) {
         this.outputLink(cap, {
           href: cap[2],
           title: cap[3],
-        }),
+        })
       );
       continue;
     }
@@ -699,7 +699,7 @@ InlineLexer.prototype.outputLink = function(cap, link) {
         title: link.title,
         target: shouldOpenInNewWindow ? '_blank' : '',
       },
-      this.output(cap[1]),
+      this.output(cap[1])
     );
   } else {
     return React.DOM.img(
@@ -708,7 +708,7 @@ InlineLexer.prototype.outputLink = function(cap, link) {
         alt: cap[1],
         title: link.title,
       },
-      null,
+      null
     );
   }
 };
@@ -836,8 +836,8 @@ Parser.prototype.tok = function() { // eslint-disable-line
             this.token.align[i]
               ? {style: {textAlign: this.token.align[i]}}
               : null,
-            heading,
-          ),
+            heading
+          )
         );
       }
       table.push(React.DOM.thead(null, React.DOM.tr(null, row)));
@@ -852,8 +852,8 @@ Parser.prototype.tok = function() { // eslint-disable-line
               this.token.align[j]
                 ? {style: {textAlign: this.token.align[j]}}
                 : null,
-              this.inline.output(cells[j]),
-            ),
+              this.inline.output(cells[j])
+            )
           );
         }
         body.push(React.DOM.tr(null, row));
@@ -910,7 +910,7 @@ Parser.prototype.tok = function() { // eslint-disable-line
       return this.options.paragraphFn
         ? this.options.paragraphFn.call(
             null,
-            this.inline.output(this.token.text),
+            this.inline.output(this.token.text)
           )
         : React.DOM.p(null, this.inline.output(this.token.text));
     }

website/core/nav/HeaderNav.js

@@ -26,7 +26,7 @@ class LanguageDropDown extends React.Component {
           <a href={'/jest/' + lang.tag}>
             {lang.name}
           </a>
-        </li>,
+        </li>
       );
     });
 
@@ -35,7 +35,7 @@ class LanguageDropDown extends React.Component {
         <a href="https://crowdin.com/project/jest" target="_blank">
           Help Translate
         </a>
-      </li>,
+      </li>
     );
 
     return (
@@ -85,7 +85,7 @@ class HeaderNav extends React.Component {
   makeLinks(link) {
     link.href = link.href.replace(
       /\/LANGUAGE\//,
-      '/' + this.props.language + '/',
+      '/' + this.props.language + '/'
     );
     return (
       <li key={link.section}>