Add MD049/emphasis-style (fixes #150).

README.md

@@ -102,6 +102,7 @@ playground for learning and exploring.
 * **[MD046](doc/Rules.md#md046)** *code-block-style* - Code block style
 * **[MD047](doc/Rules.md#md047)** *single-trailing-newline* - Files should end with a single newline character
 * **[MD048](doc/Rules.md#md048)** *code-fence-style* - Code fence style
+* **[MD049](doc/Rules.md#md049)** *emphasis-style* - Emphasis style should be consistent
 * **[MD050](doc/Rules.md#md050)** *strong-style* - Strong style should be consistent
 
 <!-- markdownlint-restore -->
@@ -126,7 +127,7 @@ rules at once.
 * **blockquote** - MD027, MD028
 * **bullet** - MD004, MD005, MD006, MD007, MD032
 * **code** - MD014, MD031, MD038, MD040, MD046, MD048
-* **emphasis** - MD036, MD037, MD050
+* **emphasis** - MD036, MD037, MD049, MD050
 * **hard_tab** - MD010
 * **headers** - MD001, MD002, MD003, MD018, MD019, MD020, MD021, MD022,
   MD023, MD024, MD025, MD026, MD036, MD041, MD043

demo/markdownlint-browser.js

@@ -4039,6 +4039,36 @@ module.exports = {
 };
 
 
+/***/ }),
+
+/***/ "../lib/md049.js":
+/*!***********************!*\
+  !*** ../lib/md049.js ***!
+  \***********************/
+/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
+
+"use strict";
+// @ts-check
+
+var _a = __webpack_require__(/*! ../helpers */ "../helpers/helpers.js"), addErrorDetailIf = _a.addErrorDetailIf, emphasisOrStrongStyleFor = _a.emphasisOrStrongStyleFor, forEachInlineChild = _a.forEachInlineChild;
+module.exports = {
+    "names": ["MD049", "emphasis-style"],
+    "description": "Emphasis style should be consistent",
+    "tags": ["emphasis"],
+    "function": function MD049(params, onError) {
+        var expectedStyle = String(params.config.style || "consistent");
+        forEachInlineChild(params, "em_open", function (token) {
+            var lineNumber = token.lineNumber, markup = token.markup;
+            var markupStyle = emphasisOrStrongStyleFor(markup);
+            if (expectedStyle === "consistent") {
+                expectedStyle = markupStyle;
+            }
+            addErrorDetailIf(onError, lineNumber, expectedStyle, markupStyle);
+        });
+    }
+};
+
+
 /***/ }),
 
 /***/ "../lib/md050.js":
@@ -4128,6 +4158,7 @@ var rules = [
     __webpack_require__(/*! ./md046 */ "../lib/md046.js"),
     __webpack_require__(/*! ./md047 */ "../lib/md047.js"),
     __webpack_require__(/*! ./md048 */ "../lib/md048.js"),
+    __webpack_require__(/*! ./md049 */ "../lib/md049.js"),
     __webpack_require__(/*! ./md050 */ "../lib/md050.js")
 ];
 rules.forEach(function (rule) {

doc/Rules.md

@@ -1331,20 +1331,20 @@ For more information, see <https://www.example.com/>.
 ```
 
 Note: To use a bare URL without it being converted into a link, enclose it in
-a code block, otherwise in some markdown parsers it _will_ be converted:
+a code block, otherwise in some markdown parsers it *will* be converted:
 
 ```markdown
 `https://www.example.com`
 ```
 
-Note: The following scenario does _not_ trigger this rule to avoid conflicts
+Note: The following scenario does *not* trigger this rule to avoid conflicts
 with `MD011`/`no-reversed-links`:
 
 ```markdown
 [https://www.example.com]
 ```
 
-The use of quotes around a bare link will _not_ trigger this rule, either:
+The use of quotes around a bare link will *not* trigger this rule, either:
 
 ```markdown
 "https://www.example.com"
@@ -1912,6 +1912,36 @@ can require that usage be consistent within the document.
 
 Rationale: Consistent formatting makes it easier to understand a document.
 
+<a name="md049"></a>
+
+## MD049 - Emphasis style should be consistent
+
+Tags: emphasis
+
+Aliases: emphasis-style
+
+Parameters: style ("consistent", "asterisk", "underscore"; default "consistent")
+
+This rule is triggered when the symbols used in the document for emphasis do not
+match the configured emphasis style:
+
+```markdown
+*Text*
+_Text_
+```
+
+To fix this issue, use the configured emphasis style throughout the document:
+
+```markdown
+*Text*
+*Text*
+```
+
+The configured emphasis style can be a specific symbol to use ("asterisk",
+"underscore"), or can require that usage be consistent within the document.
+
+Rationale: Consistent formatting makes it easier to understand a document.
+
 <a name="md050"></a>
 
 ## MD050 - Strong style should be consistent

lib/md049.js

@@ -0,0 +1,28 @@
+// @ts-check
+
+"use strict";
+
+const { addErrorDetailIf, emphasisOrStrongStyleFor, forEachInlineChild } =
+  require("../helpers");
+
+module.exports = {
+  "names": [ "MD049", "emphasis-style" ],
+  "description": "Emphasis style should be consistent",
+  "tags": [ "emphasis" ],
+  "function": function MD049(params, onError) {
+    let expectedStyle = String(params.config.style || "consistent");
+    forEachInlineChild(params, "em_open", (token) => {
+      const { lineNumber, markup } = token;
+      const markupStyle = emphasisOrStrongStyleFor(markup);
+      if (expectedStyle === "consistent") {
+        expectedStyle = markupStyle;
+      }
+      addErrorDetailIf(
+        onError,
+        lineNumber,
+        expectedStyle,
+        markupStyle
+      );
+    });
+  }
+};

lib/rules.js

@@ -51,6 +51,7 @@ const rules = [
   require("./md046"),
   require("./md047"),
   require("./md048"),
+  require("./md049"),
   require("./md050")
 ];
 rules.forEach((rule) => {

schema/.markdownlint.jsonc

@@ -250,6 +250,12 @@
     "style": "consistent"
   },
 
+  // MD049/emphasis-style - Emphasis style should be consistent
+  "MD049": {
+    // Emphasis style should be consistent
+    "style": "consistent"
+  },
+
   // MD050/strong-style - Strong style should be consistent
   "MD050": {
     // Strong style should be consistent

schema/.markdownlint.yaml

@@ -226,6 +226,11 @@ MD048:
   # Code fence style
   style: "consistent"
 
+# MD049/emphasis-style - Emphasis style should be consistent
+MD049:
+  # Emphasis style should be consistent
+  style: "consistent"
+
 # MD050/strong-style - Strong style should be consistent
 MD050:
   # Strong style should be consistent

schema/build-config-schema.js

@@ -396,6 +396,20 @@ rules.forEach(function forRule(rule) {
         }
       };
       break;
+    case "MD049":
+      scheme.properties = {
+        "style": {
+          "description": "Emphasis style should be consistent",
+          "type": "string",
+          "enum": [
+            "consistent",
+            "asterisk",
+            "underscore"
+          ],
+          "default": "consistent"
+        }
+      };
+      break;
     case "MD050":
       scheme.properties = {
         "style": {

schema/markdownlint-config-schema.json

@@ -1439,6 +1439,48 @@
       },
       "additionalProperties": false
     },
+    "MD049": {
+      "description": "MD049/emphasis-style - Emphasis style should be consistent",
+      "type": [
+        "boolean",
+        "object"
+      ],
+      "default": true,
+      "properties": {
+        "style": {
+          "description": "Emphasis style should be consistent",
+          "type": "string",
+          "enum": [
+            "consistent",
+            "asterisk",
+            "underscore"
+          ],
+          "default": "consistent"
+        }
+      },
+      "additionalProperties": false
+    },
+    "emphasis-style": {
+      "description": "MD049/emphasis-style - Emphasis style should be consistent",
+      "type": [
+        "boolean",
+        "object"
+      ],
+      "default": true,
+      "properties": {
+        "style": {
+          "description": "Emphasis style should be consistent",
+          "type": "string",
+          "enum": [
+            "consistent",
+            "asterisk",
+            "underscore"
+          ],
+          "default": "consistent"
+        }
+      },
+      "additionalProperties": false
+    },
     "MD050": {
       "description": "MD050/strong-style - Strong style should be consistent",
       "type": [
@@ -1577,7 +1619,7 @@
       "default": true
     },
     "emphasis": {
-      "description": "emphasis - MD036, MD037, MD050",
+      "description": "emphasis - MD036, MD037, MD049, MD050",
       "type": "boolean",
       "default": true
     },

test/break-all-the-rules.md

@@ -85,6 +85,10 @@ markdownLint {MD044}
 ![](image.jpg) {MD045}
 ## Heading 10 {MD022}
 
+Emphasis _with_ underscore style
+
+Emphasis *with* different style {MD049}
+
 Strong __with__ underscore style
 
 Strong **with** different style {MD050}

test/detailed-results-MD031-MD040.json

@@ -1,4 +1,5 @@
 {
   "default": true,
-  "MD041": false
+  "MD041": false,
+  "MD049": false
 }

test/emphasis-not-heading-in-blockquote.md

@@ -8,11 +8,11 @@ Text
 
 Text
 
-> *Text*
+> *Text* {MD049}
 
 Text
 
-> *Text text text*
+> *Text text text* {MD049}
 
 Text
 

test/emphasis_instead_of_headings.md

@@ -27,7 +27,7 @@ Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore
 eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt
 in culpa qui officia deserunt mollit anim id est laborum.
 
-_Section 3: oh no more sections {MD036}_
+_Section 3: oh no more sections {MD036} {MD049}_
 
 This is a normal paragraph
 **that just happens to have emphasized text in**

test/emphasis_style_asterisk.json

@@ -0,0 +1,6 @@
+{
+  "default": true,
+  "MD049": {
+    "style": "asterisk"
+  }
+}

test/emphasis_style_asterisk.md

@@ -0,0 +1,5 @@
+# Emphasis style asterisk
+
+This is *fine*
+
+This is _not_ {MD049}

test/emphasis_style_underscore.json

@@ -0,0 +1,6 @@
+{
+  "default": true,
+  "MD049": {
+    "style": "underscore"
+  }
+}

test/emphasis_style_underscore.md

@@ -0,0 +1,5 @@
+# Emphasis style underscore
+
+This is _fine_
+
+This is *not* {MD049}

test/fix_102_extra_nodes_in_link_text.md

@@ -2,9 +2,9 @@
 
 [test _test_ test](www.test.com)
 [test `test` test](www.test.com)
-[test *test* test](www.test.com)
-[test *test* *test* test](www.test.com)
-[test *test* *test* *test* test](www.test.com)
+[test *test* test](www.test.com) {MD049}
+[test *test* *test* test](www.test.com) {MD049}
+[test *test* *test* *test* test](www.test.com) {MD049}
 [test **test** test](www.test.com)
 [test __test__ test](www.test.com) {MD050}
 [this should not raise](www.shouldnotraise.com)

test/links-with-markup.md

@@ -10,7 +10,7 @@
 
 [This link has `code` and right space ](link) {MD039}
 
-[ This link has _emphasis_ and left space](link) {MD039}
+[ This link has _emphasis_ and left space](link) {MD039} {MD049}
 
 [This](link) line has [multiple](link) links.
 

test/long_lines.md

@@ -32,15 +32,15 @@ This long line includes a simple [reference][label] link and is long enough to v
 
 *[This long line is comprised of an emphasized link](https://example.com "This is the long link's title")*
 
-_[This long line is comprised of an emphasized link](https://example.com "This is the long link's title")_
+_[This long line is comprised of an emphasized link {MD049}](https://example.com "This is the long link's title")_
 
 **[This long line is comprised of a bolded link](https://example.com "This is the long link's title")**
 
 __[This long line is comprised of a bolded link {MD050}](https://example.com "This is the long link's title")__
 
-_**[This long line is comprised of an emphasized and bolded link](https://example.com "This is the long link's title")**_
+_**[This long line is comprised of an emphasized and bolded link {MD049}](https://example.com "This is the long link's title")**_
 
-**_[This long line is comprised of an emphasized and bolded link](https://example.com "This is the long link's title")_**
+**_[This long line is comprised of an emphasized and bolded link {MD049}](https://example.com "This is the long link's title")_**
 
 *[](https://example.com "This long line is comprised of an emphasized link with empty text and a non-empty title")*
 

test/markdownlint-test-repos.js

@@ -110,7 +110,12 @@ test("https://github.com/mochajs/mocha", (t) => {
 
 test("https://github.com/pi-hole/docs", (t) => {
   const rootDir = "./test-repos/pi-hole-docs";
-  const globPatterns = [ join(rootDir, "**/*.md") ];
+  const globPatterns = [
+    join(rootDir, "**/*.md"),
+    "!" + join(rootDir, "docs/guides/dns/unbound.md"),
+    "!" + join(rootDir, "docs/index.md"),
+    "!" + join(rootDir, "docs/main/prerequisites.md")
+  ];
   const configPath = join(rootDir, ".markdownlint.json");
   return lintTestRepo(t, globPatterns, configPath);
 });
@@ -141,11 +146,188 @@ if (existsSync(dotnetDocsDir)) {
     const globPatterns = [
       join(rootDir, "**/*.md"),
       "!" + join(rootDir, "samples/**/*.md"),
+      "!" + join(rootDir, "docs/architecture/cloud-native/candidate-apps.md"),
+      "!" + join(
+        rootDir,
+        "docs/architecture/containerized-lifecycle/docker-devops-workflow" +
+          "/docker-application-outer-loop-devops-workflow.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/architecture/dapr-for-net-developers/getting-started.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/architecture/grpc-for-wcf-developers/channel-credentials.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/architecture/microservices/implement-resilient-applications" +
+          "/use-httpclientfactory-to-implement-resilient-http-requests.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/architecture/microservices" +
+          "/multi-container-microservice-net-applications" +
+          "/implement-api-gateways-with-ocelot.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/architecture/modern-web-apps-azure/architectural-principles.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/architecture/modern-web-apps-azure" +
+          "/azure-hosting-recommendations-for-asp-net-web-apps.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/architecture/modern-web-apps-azure" +
+          "/common-client-side-web-technologies.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/architecture/modern-web-apps-azure" +
+          "/develop-asp-net-core-mvc-apps.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/architecture/modern-web-apps-azure" +
+          "/development-process-for-azure.md"
+      ),
+      "!" + join(rootDir, "docs/architecture/modern-web-apps-azure/index.md"),
+      "!" + join(rootDir, "docs/core/additional-tools/dotnet-svcutil-guide.md"),
+      "!" + join(rootDir, "docs/core/dependency-loading/collect-details.md"),
+      "!" + join(rootDir, "docs/core/deploying/single-file.md"),
+      "!" + join(rootDir, "docs/core/deploying/trimming/trimming-options.md"),
+      "!" + join(rootDir, "docs/core/extensions/cloud-service.md"),
+      "!" + join(rootDir, "docs/core/extensions/console-log-formatter.md"),
+      "!" + join(rootDir, "docs/core/extensions/create-resource-files.md"),
+      "!" + join(rootDir, "docs/core/extensions/localization.md"),
+      "!" + join(rootDir, "docs/core/install/linux-alpine.md"),
+      "!" + join(rootDir, "docs/core/install/windows.md"),
+      "!" + join(rootDir, "docs/core/porting/third-party-deps.md"),
+      "!" + join(rootDir, "docs/core/project-sdk/msbuild-props-desktop.md"),
+      "!" + join(rootDir, "docs/core/testing/unit-testing-code-coverage.md"),
+      "!" + join(rootDir, "docs/core/tools/troubleshoot-usage-issues.md"),
+      "!" + join(
+        rootDir,
+        "docs/core/tutorials/cli-templates-create-item-template.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/core/tutorials/cli-templates-create-project-template.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/core/tutorials/cli-templates-create-template-pack.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/core/tutorials/cli-templates-create-item-template.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/core/tutorials/cli-templates-create-project-template.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/core/tutorials/cli-templates-create-template-pack.md"
+      ),
+      "!" + join(rootDir, "docs/core/whats-new/dotnet-core-3-0.md"),
+      "!" + join(
+        rootDir,
+        "docs/csharp/language-reference/compiler-options/code-generation.md"
+      ),
+      "!" + join(rootDir, "docs/csharp/linq/query-expression-basics.md"),
+      "!" + join(
+        rootDir,
+        "docs/csharp/programming-guide/classes-and-structs" +
+          "/named-and-optional-arguments.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/csharp/roslyn-sdk/tutorials" +
+          "/how-to-write-csharp-analyzer-code-fix.md"
+      ),
+      "!" + join(rootDir, "docs/csharp/tutorials/attributes.md"),
+      "!" + join(rootDir, "docs/csharp/whats-new/csharp-version-history.md"),
       "!" + join(
         rootDir,
         "docs/framework/data/adonet/dataset-datatable-dataview" +
           "/security-guidance.md"
       ),
+      "!" + join(
+        rootDir,
+        "docs/fsharp/language-reference/compiler-directives.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/fsharp/language-reference/exception-handling" +
+          "/the-try-with-expression.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/fsharp/language-reference/xml-documentation.md"
+      ),
+      "!" + join(rootDir, "docs/fsharp/style-guide/conventions.md"),
+      "!" + join(
+        rootDir,
+        "docs/fsharp/tutorials/asynchronous-and-concurrent-programming/async.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/fundamentals/code-analysis/configuration-files.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/fundamentals/code-analysis/style-rules/naming-rules.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/machine-learning/tutorials" +
+          "/health-violation-classification-model-builder.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/machine-learning/tutorials/object-detection-model-builder.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/machine-learning/tutorials/object-detection-onnx.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/machine-learning/tutorials/text-classification-tf.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/standard/asynchronous-programming-patterns" +
+          "/event-based-asynchronous-pattern-overview.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/standard/asynchronous-programming-patterns" +
+          "/implementing-the-event-based-asynchronous-pattern.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/standard/base-types/string-comparison-net-5-plus.md"
+      ),
+      "!" + join(rootDir, "docs/standard/delegates-lambdas.md"),
+      "!" + join(rootDir, "docs/standard/io/isolated-storage.md"),
+      "!" + join(
+        rootDir,
+        "docs/standard/native-interop/tutorial-comwrappers.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/standard/serialization/xml-schema-definition-tool-xsd-exe.md"
+      ),
+      "!" + join(
+        rootDir,
+        "docs/standard/serialization/xml-serializer-generator-tool-sgen-exe.md"
+      ),
       "!" + join(rootDir, "docs/standard/native-interop/best-practices.md"),
       "!" + join(
         rootDir,
@@ -154,7 +336,7 @@ if (existsSync(dotnetDocsDir)) {
       "!" + join(
         rootDir,
         "docs/framework/windows-workflow-foundation/authoring-workflows-" +
-        "activities-and-expressions-using-imperative-code.md"
+          "activities-and-expressions-using-imperative-code.md"
       ),
       "!" + join(
         rootDir,
@@ -170,7 +352,21 @@ const v8v8DevDir = "./test-repos/v8-v8-dev";
 if (existsSync(v8v8DevDir)) {
   test("https://github.com/v8/v8.dev", (t) => {
     const rootDir = v8v8DevDir;
-    const globPatterns = [ join(rootDir, "src/**/*.md") ];
+    const globPatterns = [
+      join(rootDir, "src/**/*.md"),
+      "!" + join(rootDir, "src/blog/array-sort.md"),
+      "!" + join(rootDir, "src/blog/code-caching-for-devs.md"),
+      "!" + join(rootDir, "src/blog/fast-async.md"),
+      "!" + join(rootDir, "src/blog/liftoff.md"),
+      "!" + join(rootDir, "src/blog/pointer-compression.md"),
+      "!" + join(rootDir, "src/blog/react-cliff.md"),
+      "!" + join(rootDir, "src/blog/slack-tracking.md"),
+      "!" + join(rootDir, "src/blog/v8-release-74.md"),
+      "!" + join(rootDir, "src/features/bigint.md"),
+      "!" + join(rootDir, "src/features/dynamic-import.md"),
+      "!" + join(rootDir, "src/features/globalthis.md"),
+      "!" + join(rootDir, "src/features/modules.md")
+    ];
     const configPath = join(rootDir, ".markdownlint.json");
     return lintTestRepo(t, globPatterns, configPath);
   });

test/markdownlint-test.js

@@ -492,9 +492,10 @@ test.cb("styleAll", (t) => {
         "MD042": [ 81 ],
         "MD045": [ 85 ],
         "MD046": [ 49, 73, 77 ],
-        "MD047": [ 92 ],
+        "MD047": [ 96 ],
         "MD048": [ 77 ],
-        "MD050": [ 90 ]
+        "MD049": [ 90 ],
+        "MD050": [ 94 ]
       }
     };
     // @ts-ignore
@@ -536,9 +537,10 @@ test.cb("styleRelaxed", (t) => {
         "MD042": [ 81 ],
         "MD045": [ 85 ],
         "MD046": [ 49, 73, 77 ],
-        "MD047": [ 92 ],
+        "MD047": [ 96 ],
         "MD048": [ 77 ],
-        "MD050": [ 90 ]
+        "MD049": [ 90 ],
+        "MD050": [ 94 ]
       }
     };
     // @ts-ignore
@@ -839,7 +841,7 @@ test.cb("customFileSystemAsync", (t) => {
   });
 });
 test.cb("readme", (t) => {
-  t.plan(117);
+  t.plan(119);
   const tagToRules = {};
   rules.forEach(function forRule(rule) {
     rule.tags.forEach(function forTag(tag) {
@@ -915,7 +917,7 @@ test.cb("readme", (t) => {
 });
 
 test.cb("rules", (t) => {
-  t.plan(344);
+  t.plan(352);
   fs.readFile("doc/Rules.md", "utf8",
     (err, contents) => {
       t.falsy(err);
@@ -1568,7 +1570,7 @@ test.cb("configBadFilePromise", (t) => {
 });
 
 test("allBuiltInRulesHaveValidUrl", (t) => {
-  t.plan(135);
+  t.plan(138);
   rules.forEach(function forRule(rule) {
     t.truthy(rule.information);
     t.true(Object.getPrototypeOf(rule.information) === URL.prototype);

test/mixed-emphasis-markers.md

@@ -1,17 +1,17 @@
 # Mixed Emphasis Markers
 
-This paragraph *uses* both _kinds_ of emphasis marker.
+This paragraph *uses* both _kinds_ of emphasis marker. {MD049}
 
-This paragraph _uses_ both *kinds* of emphasis marker.
+This paragraph _uses_ both *kinds* of emphasis marker. {MD049}
 
-This paragraph *nests both _kinds_ of emphasis* marker.
+This paragraph *nests both _kinds_ of emphasis* marker. {MD049}
 
 This paragraph *nests both __kinds__ of emphasis* marker.
 
 This paragraph **nests both __kinds__ of emphasis** marker. {MD050}
 
-This paragraph _nests both *kinds* of emphasis_ marker.
+This paragraph _nests both *kinds* of emphasis_ marker. {MD049}
 
-This paragraph _nests both **kinds** of emphasis_ marker. {MD050}
+This paragraph _nests both **kinds** of emphasis_ marker. {MD049} {MD050}
 
 This paragraph __nests both **kinds** of emphasis__ marker. {MD050}

test/proper-names-projects.md

@@ -40,7 +40,7 @@ Quoted "Vue" and "vue-router"
 
 Emphasized *Vue* and *vue-router*
 
-Underscored _Vue_ and _vue-router_
+Underscored _Vue_ and _vue-router_ {MD049}
 
 Call it npm
 But not Npm {MD044}

test/proper-names.md

@@ -6,7 +6,7 @@ Quoted "Markdownlint" {MD044}
 
 Emphasized *Markdownlint* {MD044}
 
-Emphasized _Markdownlint_ {MD044}
+Emphasized _Markdownlint_ {MD044} {MD049}
 
 JavaScript is a language
 

test/spaces-inside-emphasis-markers-multiple-lines.md

@@ -100,7 +100,7 @@ code
 
 Mixed `code_span`
 scenarios
-are _also_ okay.
+are _also_ okay. {MD049}
 
 Mixed `code*span`
 scenarios

test/spaces_inside_emphasis_markers.md

@@ -1,6 +1,6 @@
 # Heading
 
-<!-- markdownlint-disable-file strong-style -->
+<!-- markdownlint-disable-file emphasis-style strong-style -->
 
 Line with *Normal emphasis*