Add name

Closes GH-10.

Reviewed-by: Titus Wormer <[email protected]>

dev/lib/syntax.js

@@ -28,12 +28,23 @@ const emailDomainDotTrail = {
   partial: true
 }
 
-const wwwAutolink = {tokenize: tokenizeWwwAutolink, previous: previousWww}
+const wwwAutolink = {
+  name: 'wwwAutolink',
+  tokenize: tokenizeWwwAutolink,
+  previous: previousWww
+}
+
 const protocolAutolink = {
+  name: 'protocolAutolink',
   tokenize: tokenizeProtocolAutolink,
   previous: previousProtocol
 }
-const emailAutolink = {tokenize: tokenizeEmailAutolink, previous: previousEmail}
+
+const emailAutolink = {
+  name: 'emailAutolink',
+  tokenize: tokenizeEmailAutolink,
+  previous: previousEmail
+}
 
 /** @type {ConstructRecord} */
 const text = {}

test/index.js

@@ -19,6 +19,55 @@ test('micromark-extension-gfm-autolink-literal', async function (t) {
     )
   })
 
+  await t.test(
+    'should skip wwwAutolink construct if `disable.null` includes `wwwAutolink`',
+    async function () {
+      assert.equal(
+        micromark('www.a.com', {
+          extensions: [
+            gfmAutolinkLiteral(),
+            {disable: {null: ['wwwAutolink']}}
+          ],
+          htmlExtensions: [gfmAutolinkLiteralHtml()]
+        }),
+        '<p>www.a.com</p>'
+      )
+    }
+  )
+
+  await t.test(
+    'should skip protocolAutolink construct if `disable.null` includes `protocolAutolink`',
+    async function () {
+      assert.equal(
+        micromark('http://a.com', {
+          extensions: [
+            gfmAutolinkLiteral(),
+            {disable: {null: ['protocolAutolink']}}
+          ],
+          htmlExtensions: [gfmAutolinkLiteralHtml()]
+        }),
+        '<p>http://a.com</p>'
+      )
+    }
+  )
+
+  await t.test(
+    'should skip emailAutolink construct if `disable.null` includes `emailAutolink`',
+    async function () {
+      assert.equal(
+        micromark('[email protected]', {
+          extensions: [
+            gfmAutolinkLiteral(),
+            {disable: {null: ['emailAutolink']}}
+          ],
+          htmlExtensions: [gfmAutolinkLiteralHtml()]
+        }),
+        '<p>[email protected]</p>'
+      )
+    }
+  )
+
+
   await t.test('should support a closing paren at TLD', async function () {
     assert.equal(
       micromark('www.a.)', {