docs: Clarify global ignores in config migration guide (#19032)

mdjermanovic · amareshsm · web-flow · commit 50f03a119e68 · 2024-10-20T16:55:29.000+02:00
* docs: Clarify global ignores in config migration guide

* better wording

Co-authored-by: Amaresh  S M  &lt;amareshsm13@gmail.com&gt;

---------

Co-authored-by: Amaresh  S M &lt;amareshsm13@gmail.com&gt;
diff --git a/docs/src/use/configure/migration-guide.md b/docs/src/use/configure/migration-guide.md
@@ -537,7 +537,7 @@ For more information about the `FlatCompat` class, please see the [package READM
 
 With eslintrc, you can make ESLint ignore files by creating a separate `.eslintignore` file in the root of your project. The `.eslintignore` file uses the same glob pattern syntax as `.gitignore` files. Alternatively, you can use an `ignorePatterns` property in your eslintrc file.
 
-To ignore files with flat config, you can use the `ignores` property in a config object. The `ignores` property accepts an array of glob patterns. Flat config does not support loading ignore patterns from `.eslintignore` files, so you'll need to migrate those patterns directly into flat config.
+To ignore files with flat config, you can use the `ignores` property in a config object with no other properties. The `ignores` property accepts an array of glob patterns. Flat config does not support loading ignore patterns from `.eslintignore` files, so you'll need to migrate those patterns directly into flat config.
 
 For example, here's a `.eslintignore` example you can use with an eslintrc config:
 
@@ -564,6 +564,7 @@ The equivalent ignore patterns in flat config look like this:
 export default [
     // ...other config
     {
+        // Note: there should be no other properties in this object
         ignores: ["**/temp.js", "config/*"]
     }
 ];

Original file line number	Diff line number	Diff line change
@@ -537,7 +537,7 @@ For more information about the `FlatCompat` class, please see the [package READM
`537`	`537`
`538`	`538`	With eslintrc, you can make ESLint ignore files by creating a separate `.eslintignore` file in the root of your project. The `.eslintignore` file uses the same glob pattern syntax as `.gitignore` files. Alternatively, you can use an `ignorePatterns` property in your eslintrc file.
`539`	`539`
`540`		-To ignore files with flat config, you can use the `ignores` property in a config object. The `ignores` property accepts an array of glob patterns. Flat config does not support loading ignore patterns from `.eslintignore` files, so you'll need to migrate those patterns directly into flat config.
	`540`	+To ignore files with flat config, you can use the `ignores` property in a config object with no other properties. The `ignores` property accepts an array of glob patterns. Flat config does not support loading ignore patterns from `.eslintignore` files, so you'll need to migrate those patterns directly into flat config.
`541`	`541`
`542`	`542`	For example, here's a `.eslintignore` example you can use with an eslintrc config:
`543`	`543`
`@@ -564,6 +564,7 @@ The equivalent ignore patterns in flat config look like this:`
`564`	`564`	`export default [`
`565`	`565`	`// ...other config`
`566`	`566`	`{`
	`567`	`+ // Note: there should be no other properties in this object`
`567`	`568`	`ignores: ["*/temp.js", "config/"]`
`568`	`569`	`}`
`569`	`570`	`];`