🏗 Auto-format dev dashboard tests (#34546)

.eslintignore

@@ -30,7 +30,6 @@ validator/export
 # Files and directories explicitly ignored by eslint
 build-system/babel-plugins/**/fixtures/**/*.js
 build-system/babel-plugins/**/fixtures/**/*.mjs
-build-system/server/app-index/test/*.js
 build-system/tasks/make-extension/template/**/*
 build-system/tasks/visual-diff/snippets/*.js
 extensions/amp-a4a/0.1/test/testdata/**

build-system/server/app-index/test/helpers.js

@@ -17,18 +17,15 @@
 const {expect} = require('chai');
 const {JSDOM} = require('jsdom');
 
-
-const parseHtmlChunk = htmlStr => {
-  const {body} = (new JSDOM(htmlStr)).window.document;
+const parseHtmlChunk = (htmlStr) => {
+  const {body} = new JSDOM(htmlStr).window.document;
   expect(body.children).to.have.length(1);
   return body.firstElementChild;
 };
 
-
-const boundAttrRe = attr =>
+const boundAttrRe = (attr) =>
   new RegExp(`\\[${attr}\\]=(("[^"]+")|('[^']+')|([^\\s\\>]+))`);
 
-
 // JSDom doesn't parse attributes whose names don't follow the spec, so
 // our only way to test [attr] values is via regex.
 const getBoundAttr = ({outerHTML}, attr) => {
@@ -37,13 +34,11 @@ const getBoundAttr = ({outerHTML}, attr) => {
     return;
   }
   const [, valuePart] = match;
-  if (valuePart.charAt(0) == '"' ||
-      valuePart.charAt(0) == '\'') {
+  if (valuePart.charAt(0) == '"' || valuePart.charAt(0) == "'") {
     return valuePart.substring(1, valuePart.length - 1);
   }
   return valuePart;
-}
-
+};
 
 const expectValidAmphtml = (validator, string) => {
   const {errors: errorsAndWarnings, status} = validator.validateString(string);
@@ -55,7 +50,6 @@ const expectValidAmphtml = (validator, string) => {
   expect(status).to.equal('PASS');
 };
 
-
 module.exports = {
   expectValidAmphtml,
   getBoundAttr,