From 8b57de8fab406242e3327a7c34cf9b168e5fe5f3 Mon Sep 17 00:00:00 2001
From: Jack Bates <jack@nottheoilrig.com>
Date: Thu, 17 Feb 2022 13:30:40 -0700
Subject: [PATCH] Give rules access to settings

---
 packages/remark-lint-emphasis-marker/index.js | 7 ++++++-
 packages/remark-lint-strong-marker/index.js   | 7 ++++++-
 packages/unified-lint-rule/index.d.ts         | 1 +
 packages/unified-lint-rule/lib/index.js       | 4 ++--
 4 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/packages/remark-lint-emphasis-marker/index.js b/packages/remark-lint-emphasis-marker/index.js
index 2a9671e0..064d2289 100644
--- a/packages/remark-lint-emphasis-marker/index.js
+++ b/packages/remark-lint-emphasis-marker/index.js
@@ -102,9 +102,14 @@ const remarkLintEmphasisMarker = lintRule(
     url: 'https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-emphasis-marker#readme'
   },
   /** @type {import('unified-lint-rule').Rule<Root, Options>} */
-  (tree, file, option = 'consistent') => {
+  function (tree, file, option) {
     const value = String(file)
 
+    if (!option) {
+      const settings = this.data('settings')
+      option = (settings && settings.emphasis) || 'consistent'
+    }
+
     if (option !== '*' && option !== '_' && option !== 'consistent') {
       file.fail(
         'Incorrect emphasis marker `' +
diff --git a/packages/remark-lint-strong-marker/index.js b/packages/remark-lint-strong-marker/index.js
index 2dc5fe64..bfd3b575 100644
--- a/packages/remark-lint-strong-marker/index.js
+++ b/packages/remark-lint-strong-marker/index.js
@@ -91,9 +91,14 @@ const remarkLintStrongMarker = lintRule(
     url: 'https://github.com/remarkjs/remark-lint/tree/main/packages/remark-lint-strong-marker#readme'
   },
   /** @type {import('unified-lint-rule').Rule<Root, Options>} */
-  (tree, file, option = 'consistent') => {
+  function (tree, file, option) {
     const value = String(file)
 
+    if (!option) {
+      const settings = this.data('settings')
+      option = (settings && settings.strong) || 'consistent'
+    }
+
     if (option !== '*' && option !== '_' && option !== 'consistent') {
       file.fail(
         'Incorrect strong marker `' +
diff --git a/packages/unified-lint-rule/index.d.ts b/packages/unified-lint-rule/index.d.ts
index 543953bb..f60d5713 100644
--- a/packages/unified-lint-rule/index.d.ts
+++ b/packages/unified-lint-rule/index.d.ts
@@ -26,6 +26,7 @@ export function lintRule<Tree extends Node = Node, Settings = unknown>(
 >
 
 export type Rule<Tree extends Node = Node, Settings = unknown> = (
+  this: Processor,
   node: Tree,
   file: VFile,
   settings: Settings
diff --git a/packages/unified-lint-rule/lib/index.js b/packages/unified-lint-rule/lib/index.js
index ac57a60d..5f028c72 100644
--- a/packages/unified-lint-rule/lib/index.js
+++ b/packages/unified-lint-rule/lib/index.js
@@ -39,7 +39,7 @@ export function lintRule(meta, rule) {
   return plugin
 
   /** @type {import('unified').Plugin<[unknown]|Array<void>>} */
-  function plugin(raw) {
+  function plugin(raw, fileSet) {
     const [severity, options] = coerce(ruleId, raw)
 
     if (!severity) return
@@ -67,7 +67,7 @@ export function lintRule(meta, rule) {
         }
 
         next()
-      })(tree, file, options)
+      }).call(this, tree, file, options, fileSet)
     }
   }
 }