feat: support globals

Fixes #79
eslint · Jul 7, 2017 · 5cc1c97 · 5cc1c97
1 parent 7ed8342
commit 5cc1c97
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Showing 3 changed files with 16 additions and 3 deletions.
diff --git a/lib/processor.js b/lib/processor.js
@@ -47,7 +47,7 @@ function traverse(node, callbacks, parent) {
 function getComment(html) {
     var commentStart = "<!--";
     var commentEnd = "-->";
-    var prefix = "eslint";
+    var regex = /^(eslint\b|global\s)/;
 
     if (
         html.slice(0, commentStart.length) !== commentStart ||
@@ -58,7 +58,7 @@ function getComment(html) {
 
     html = html.slice(commentStart.length, -commentEnd.length);
 
-    if (html.trim().slice(0, prefix.length) !== prefix) {
+    if (!html.trim().match(regex)) {
         return "";
     }
 

diff --git a/tests/fixtures/long.md b/tests/fixtures/long.md
@@ -46,4 +46,14 @@ console.log("Error!");
 !@#$%^&*()
 ```
 
+```js
+foo
+```
+
+<!-- global foo -->
+
+```js
+foo
+```
+
 The end.
diff --git a/tests/lib/plugin.js b/tests/lib/plugin.js
@@ -76,7 +76,7 @@ describe("plugin", function() {
         var report = cli.executeOnFiles([path.resolve(__dirname, "../fixtures/long.md")]);
 
         assert.equal(report.results.length, 1);
-        assert.equal(report.results[0].messages.length, 5);
+        assert.equal(report.results[0].messages.length, 6);
         assert.equal(report.results[0].messages[0].message, "Unexpected console statement.");
         assert.equal(report.results[0].messages[0].line, 10);
         assert.equal(report.results[0].messages[0].column, 1);
@@ -92,6 +92,9 @@ describe("plugin", function() {
         assert.equal(report.results[0].messages[4].message, "Parsing error: Unexpected character '@'");
         assert.equal(report.results[0].messages[4].line, 46);
         assert.equal(report.results[0].messages[4].column, 2);
+        assert.equal(report.results[0].messages[5].message, "'foo' is not defined.");
+        assert.equal(report.results[0].messages[5].line, 50);
+        assert.equal(report.results[0].messages[5].column, 1);
     });
 
     describe("configuration comments", function() {