Allow overlapping and differently-cased names for MD044/proper-names (fixes #60).

lib/rules.js

@@ -1157,9 +1157,14 @@ module.exports = [
             .forEach(function forLine(line, index) {
               var match = null;
               while ((match = anyNameRe.exec(line)) !== null) {
-                if (!bareUrlRe.test(match[0])) {
-                  var lineNumber = token.lineNumber + index + fenceOffset;
-                  errors.addDetailIf(lineNumber, name, match[1]);
+                var fullMatch = match[0];
+                if (!bareUrlRe.test(fullMatch)) {
+                  var wordMatch = fullMatch
+                    .replace(/^\W*/, "").replace(/\W*$/, "");
+                  if (names.indexOf(wordMatch) === -1) {
+                    var lineNumber = token.lineNumber + index + fenceOffset;
+                    errors.addDetailIf(lineNumber, name, match[1]);
+                  }
                 }
               }
             });

test/proper-names-projects.json

@@ -0,0 +1,16 @@
+{
+  "default": true,
+  "proper-names": {
+    "names": [
+      "GitHub",
+      "github.com",
+      "github.com/about",
+      "npm",
+      "NPM",
+      "Vue",
+      "Vuex",
+      "vue-router"
+    ],
+    "code_blocks": false
+  }
+}

test/proper-names-projects.md

@@ -0,0 +1,45 @@
+# Proper Names of Projects (code_blocks:false)
+
+The site GitHub
+
+Not github {MD044}
+
+Link to [GitHub](https://github.com/)
+
+Link to [github.com](https://github.com/)
+
+Link to [github.com](https://github.com/about)
+
+Link to [github.com/about](https://github.com/about)
+
+The domain name of GitHub is github.com
+
+The project Vue
+
+AKA Vue.js
+
+Not vue {MD044}
+
+Or vue.js {MD044}
+
+The file `vue.js` (code block)
+
+The library Vuex
+
+Not vuex {MD044}
+
+The library vue-router
+
+Not Vue-router {MD044}
+
+Or vue-router-extra {MD044}
+
+Or extra-vue-router {MD044}
+
+Quoted "Vue" and "vue-router"
+
+Emphasized *Vue* and *vue-router*
+
+Call it npm
+Or NPM
+But not Npm {MD044}

test/proper-names.md

@@ -2,6 +2,12 @@
 
 Markdownlint is a tool {MD044}
 
+Quoted "Markdownlint" {MD044}
+
+Emphasized *Markdownlint* {MD044}
+
+Emphasized _Markdownlint_ {MD044}
+
 JavaScript is a language
 
 JavaScript is not Java