Enable @stylistic/spaced-comment rule (#17941)

eslint.config.js

@@ -150,6 +150,7 @@ export default [
           avoidEscape: true,
         },
       ],
+      "@stylistic/spaced-comment": "error",
 
       /* @typescript-eslint/eslint-plugin */
       "@typescript-eslint/prefer-ts-expect-error": "error",

src/language-graphql/parser-graphql.js

@@ -32,7 +32,7 @@ function createParseError(error) {
   return error;
 }
 
-function parse(text /*, options */) {
+function parse(text /* , options */) {
   let ast;
   try {
     ast = parseGraphql(text, parseOptions);

src/language-handlebars/embed.js

@@ -1,6 +1,6 @@
 import { dedent, hardline, softline } from "../document/builders.js";
 
-function embed(path /*, options*/) {
+function embed(path /* , options*/) {
   const { node } = path;
 
   if (node.type !== "TextNode") {

src/language-handlebars/parser-glimmer.js

@@ -57,7 +57,7 @@ const glimmerParseOptions = {
   plugins: { ast: [glimmerPrettierParsePlugin] },
 };
 
-function parse(text /*, options */) {
+function parse(text /* , options */) {
   let ast;
   try {
     ast = parseGlimmer(text, glimmerParseOptions);

src/language-html/conditional-comment.js

@@ -72,7 +72,7 @@ function parseIeConditionalStartComment(node, parseHtml, match) {
   };
 }
 
-function parseIeConditionalEndComment(node /*, parseHtml, match */) {
+function parseIeConditionalEndComment(node /* , parseHtml, match */) {
   return {
     type: "ieConditionalEndComment",
     sourceSpan: node.sourceSpan,

src/language-html/embed/angular-attributes.js

@@ -14,7 +14,7 @@ import {
 } from "./utils.js";
 
 function createAngularPrinter({ parser }) {
-  return (textToDoc, print, path /*, options*/) =>
+  return (textToDoc, print, path /* , options*/) =>
     formatAttributeValue(
       getUnescapedAttributeValue(path.node),
       textToDoc,

src/language-html/embed/srcset.js

@@ -5,7 +5,7 @@ import { printExpand } from "./utils.js";
 
 /** @import {Doc} from "../../document/builders.js" */
 
-function printSrcset(path /*, options*/) {
+function printSrcset(path /* , options*/) {
   if (
     path.node.fullName === "srcset" &&
     (path.parent.fullName === "img" || path.parent.fullName === "source")

src/language-html/print-preprocess.js

@@ -32,7 +32,7 @@ function preprocess(ast, options) {
   return ast;
 }
 
-function removeIgnorableFirstLf(ast /*, options */) {
+function removeIgnorableFirstLf(ast /* , options */) {
   ast.walk((node) => {
     if (
       node.type === "element" &&
@@ -52,7 +52,7 @@ function removeIgnorableFirstLf(ast /*, options */) {
 }
 
 function mergeIfConditionalStartEndCommentIntoElementOpeningTag(
-  ast /*, options */,
+  ast /* , options */,
 ) {
   /**
    *     <!--[if ...]><!--><target><!--<![endif]-->
@@ -129,7 +129,7 @@ function mergeNodeIntoText(ast, shouldMerge, getValue) {
   });
 }
 
-function mergeCdataIntoText(ast /*, options */) {
+function mergeCdataIntoText(ast /* , options */) {
   return mergeNodeIntoText(
     ast,
     (node) => node.type === "cdata",
@@ -137,7 +137,7 @@ function mergeCdataIntoText(ast /*, options */) {
   );
 }
 
-function mergeSimpleElementIntoText(ast /*, options */) {
+function mergeSimpleElementIntoText(ast /* , options */) {
   const isSimpleElement = (node) =>
     node.type === "element" &&
     node.attrs.length === 0 &&
@@ -327,7 +327,7 @@ function extractWhitespaces(ast, options) {
   });
 }
 
-function addIsSelfClosing(ast /*, options */) {
+function addIsSelfClosing(ast /* , options */) {
   ast.walk((node) => {
     node.isSelfClosing =
       !node.children ||

src/language-js/embed/css.js

@@ -4,7 +4,7 @@ import isNonEmptyArray from "../../utils/is-non-empty-array.js";
 import { printTemplateExpressions } from "../print/template-literal.js";
 import { isAngularComponentStyles } from "./utils.js";
 
-async function printEmbedCss(textToDoc, print, path /*, options*/) {
+async function printEmbedCss(textToDoc, print, path /* , options*/) {
   const { node } = path;
 
   // Get full template literal with expressions replaced by placeholders
@@ -157,7 +157,7 @@ function isCssProp({ parent, grandparent }) {
   );
 }
 
-function printCss(path /*, options*/) {
+function printCss(path /* , options*/) {
   if (
     isStyledJsx(path) ||
     isStyledComponents(path) ||

src/language-js/embed/graphql.js

@@ -5,7 +5,7 @@ import {
 } from "../print/template-literal.js";
 import { hasLanguageComment } from "./utils.js";
 
-async function printEmbedGraphQL(textToDoc, print, path /*, options*/) {
+async function printEmbedGraphQL(textToDoc, print, path /* , options*/) {
   const { node } = path;
 
   const numQuasis = node.quasis.length;
@@ -121,7 +121,7 @@ function isGraphQL({ node, parent }) {
   );
 }
 
-function printGraphql(path /*, options*/) {
+function printGraphql(path /* , options*/) {
   if (isGraphQL(path)) {
     return printEmbedGraphQL;
   }

src/language-js/embed/html.js

@@ -123,7 +123,7 @@ function isHtml(path) {
 const printEmbedHtml = printEmbedHtmlLike.bind(undefined, "html");
 const printEmbedAngular = printEmbedHtmlLike.bind(undefined, "angular");
 
-function printHtml(path /*, options*/) {
+function printHtml(path /* , options*/) {
   if (isHtml(path)) {
     return printEmbedHtml;
   }

src/language-js/embed/markdown.js

@@ -6,7 +6,7 @@ import {
 } from "../../document/builders.js";
 import { escapeTemplateCharacters } from "../print/template-literal.js";
 
-async function printEmbedMarkdown(textToDoc, print, path /*, options*/) {
+async function printEmbedMarkdown(textToDoc, print, path /* , options*/) {
   const { node } = path;
   let text = node.quasis[0].value.raw.replaceAll(
     /((?:\\\\)*)\\`/gu,
@@ -34,7 +34,7 @@ function getIndentation(str) {
   return firstMatchedIndent === null ? "" : firstMatchedIndent[1];
 }
 
-function printMarkdown(path /*, options*/) {
+function printMarkdown(path /* , options*/) {
   if (isMarkdown(path)) {
     return printEmbedMarkdown;
   }

src/language-js/parse/hermes.js

@@ -37,7 +37,7 @@ const parseOptions = {
   allowReturnOutsideFunction: true,
 };
 
-async function parse(text /*, options*/) {
+async function parse(text /* , options*/) {
   let ast;
   try {
     ast = await hermesParse(text, parseOptions);

src/language-js/print/jsx.js

@@ -743,7 +743,7 @@ function printJsxClosingElement(path, options, print) {
   return parts;
 }
 
-function printJsxOpeningClosingFragment(path, options /*, print*/) {
+function printJsxOpeningClosingFragment(path, options /* , print*/) {
   const { node } = path;
   const nodeHasComment = hasComment(node);
   const hasOwnLineComment = hasComment(node, CommentCheckFlags.Line);
@@ -772,7 +772,7 @@ function printJsxElement(path, options, print) {
   return maybeWrapJsxElementInParens(path, elem, options);
 }
 
-function printJsxEmptyExpression(path, options /*, print*/) {
+function printJsxEmptyExpression(path, options /* , print*/) {
   const { node } = path;
   const requiresHardline = hasComment(node, CommentCheckFlags.Line);
 
@@ -835,9 +835,9 @@ function printJsx(path, options, print) {
       return printJsxClosingElement(path, options, print);
     case "JSXOpeningFragment":
     case "JSXClosingFragment":
-      return printJsxOpeningClosingFragment(path, options /*, print*/);
+      return printJsxOpeningClosingFragment(path, options /* , print*/);
     case "JSXEmptyExpression":
-      return printJsxEmptyExpression(path, options /*, print*/);
+      return printJsxEmptyExpression(path, options /* , print*/);
     case "JSXText":
       /* c8 ignore next */
       throw new Error("JSXText should be handled by JSXElement");

src/language-js/print/literal.js

@@ -6,7 +6,7 @@ import printString from "../../utils/print-string.js";
  * @import {Node} from "../types/estree.js"
  */
 
-function printLiteral(path, options /*, print*/) {
+function printLiteral(path, options /* , print*/) {
   const { node } = path;
 
   switch (node.type) {

src/language-json/printer-estree-json.js

@@ -80,7 +80,7 @@ const ignoredProperties = new Set([
   "tokens",
 ]);
 
-function clean(original, cloned /*, parent*/) {
+function clean(original, cloned /* , parent*/) {
   const { type } = original;
   // We print quoted key
   if (type === "ObjectProperty") {

src/language-markdown/mdx.js

@@ -56,7 +56,7 @@ const tokenizeEsComment = (eat, value) => {
 };
 
 /* c8 ignore next 2 */
-tokenizeEsSyntax.locator = (value /*, fromIndex*/) =>
+tokenizeEsSyntax.locator = (value /* , fromIndex*/) =>
   isExport(value) || isImport(value) ? -1 : 1;
 
 tokenizeEsComment.locator = (value, fromIndex) => value.indexOf("{", fromIndex);

src/language-yaml/printer-yaml.js

@@ -408,7 +408,7 @@ function printFlowScalarContent(nodeType, content, options) {
   );
 }
 
-function clean(original, cloned /*, parent */) {
+function clean(original, cloned /* , parent */) {
   if (isNode(original)) {
     switch (original.type) {
       case "comment":

website/docusaurus.config.js

@@ -181,9 +181,20 @@ const config = {
                 to: "/docs/install",
               },
               {
-                html: /*html*/ `
+                html: /* HTML */ `
-                  <a href="https://www.netlify.com" target="_blank" rel="noreferrer noopener" aria-label="Deploys by Netlify">
+                  <a
-                    <img src="https://www.netlify.com/img/global/badges/netlify-color-accent.svg" alt="Deploys by Netlify" width="114" height="51" style="margin-top: 8px;" />
+                    href="https://www.netlify.com"
+                    target="_blank"
+                    rel="noreferrer noopener"
+                    aria-label="Deploys by Netlify"
+                  >
+                    <img
+                      src="https://www.netlify.com/img/global/badges/netlify-color-accent.svg"
+                      alt="Deploys by Netlify"
+                      width="114"
+                      height="51"
+                      style="margin-top: 8px;"
+                    />
                   </a>
                 `,
               },
@@ -222,7 +233,7 @@ const config = {
                 href: `${GITHUB_URL}/issues`,
               },
               {
-                html: /*html*/ `
+                html: /* HTML */ `
                   <a
                     href="https://github.com/prettier/prettier"
                     target="_blank"
@@ -230,7 +241,11 @@ const config = {
                     aria-label="Star this project on GitHub"
                     class="footer__github-stars"
                   >
-                    <img src="https://img.shields.io/github/stars/prettier/prettier?style=social" loading="lazy" alt="Star this project on GitHub" />
+                    <img
+                      src="https://img.shields.io/github/stars/prettier/prettier?style=social"
+                      loading="lazy"
+                      alt="Star this project on GitHub"
+                    />
                   </a>
                 `,
               },