Update to remark-language-server 3 (#130)

This also includes related dependencies to provide compatibility with
unified 11. This also contains a new setting and related
documentation changes.

package.json

@@ -40,9 +40,9 @@
     "esbuild": "^0.20.0",
     "ovsx": "^0.9.0",
     "prettier": "^3.0.0",
-    "remark-cli": "^11.0.0",
-    "remark-language-server": "^2.0.0",
-    "remark-preset-wooorm": "^9.0.0",
+    "remark-cli": "^12.0.0",
+    "remark-language-server": "^3.0.0",
+    "remark-preset-wooorm": "^10.0.0",
     "typescript": "^5.0.0",
     "vscode-languageclient": "^9.0.0",
     "xo": "^0.58.0"
@@ -102,6 +102,16 @@
     }
   },
   "contributes": {
+    "configuration": {
+      "title": "remark",
+      "properties": {
+        "remark.requireConfig": {
+          "type": "boolean",
+          "default": false,
+          "markdownDescription": "If true, only perform actions if a [configuration file](https://github.com/remarkjs/vscode-remark#configuration-file) is found."
+        }
+      }
+    },
     "jsonValidation": [
       {
         "fileMatch": [

readme.md

@@ -10,16 +10,18 @@ Visual Studio Code extension to format and lint markdown files with remark.
 
 ## Contents
 
-*   [What is this?](#what-is-this)
-*   [When should I use this?](#when-should-i-use-this)
-*   [Install](#install)
-*   [Use](#use)
-*   [Formatting](#formatting)
-*   [Plugins](#plugins)
-*   [Compatibility](#compatibility)
-*   [Security](#security)
-*   [Contribute](#contribute)
-*   [License](#license)
+* [What is this?](#what-is-this)
+* [When should I use this?](#when-should-i-use-this)
+* [Install](#install)
+* [Use](#use)
+* [Configuration file](#configuration-file)
+* [Settings](#settings)
+* [Formatting](#formatting)
+* [Plugins](#plugins)
+* [Compatibility](#compatibility)
+* [Security](#security)
+* [Contribute](#contribute)
+* [License](#license)
 
 ## What is this?
 
@@ -72,6 +74,32 @@ Here’s an example that should produce problems you can use to verify:
 1) Hello, _Jupiter_ and *Neptune*!
 ```
 
+## Configuration file
+
+`remark-language-server` uses the same configuration files as
+[`remark-cli`][remark-cli].
+These files are:
+
+* `.remarkrc`
+* `.remarkrc.cjs`
+* `.remarkrc.js`
+* `.remarkrc.json`
+* `.remarkrc.mjs`
+* `.remarkrc.yaml`
+* `.remarkrc.yml`
+* `package.json`
+
+Language clients should notify the language server if these files change.
+They are looked up starting at the folder where the checked markdown file
+exists.
+
+## Settings
+
+This extension supports the following settings:
+
+* `remark.requireConfig` (`boolean`, default: `false`) — If true, only perform
+  actions if a [configuration file][configuration-file] is found.
+
 ## Formatting
 
 This extension can format markdown files.
@@ -141,6 +169,8 @@ abide by its terms.
 
 [build]: https://github.com/remarkjs/vscode-remark/actions
 
+[configuration-file]: #configuration-file
+
 [downloads-badge]: https://img.shields.io/visual-studio-marketplace/d/unifiedjs.vscode-remark
 
 [chat-badge]: https://img.shields.io/badge/chat-discussions-success.svg