diff --git a/index.js b/index.js
index c6fe5aa..49e32cf 100644
--- a/index.js
+++ b/index.js
@@ -1,14 +1,2 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast
- * @fileoverview Transform MDAST to HAST.
- */
-
 'use strict';
-
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = require('./lib/index.js');
diff --git a/lib/all.js b/lib/all.js
index b4b8862..b2541d3 100644
--- a/lib/all.js
+++ b/lib/all.js
@@ -1,29 +1,11 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:all
- * @fileoverview Visit all MDAST nodes.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = all;
 
-/* Dependencies. */
 var trim = require('trim');
 var one = require('./one');
 
-/**
- * Transform the children of `parent`.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} parent - Parent to visit.
- * @return {Array.<Node>} - HAST nodes.
- */
+/* Transform the children of `parent`. */
 function all(h, parent) {
   var nodes = parent.children || [];
   var length = nodes.length;
diff --git a/lib/failsafe.js b/lib/failsafe.js
index 87e7e9c..055ddc3 100644
--- a/lib/failsafe.js
+++ b/lib/failsafe.js
@@ -1,32 +1,12 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:failsafe
- * @fileoverview Failsafe to stringify references
- *   without definitions back to markdown.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = failsafe;
 
-/* Dependencies. */
 var u = require('unist-builder');
 var all = require('./all');
 
-/**
- * Return the content of a reference without definition
- * as markdown.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @param {Node?} [definition] - Definition node.
- * @return {Array.<string>?} - Node, list of nodes, or nothing.
- */
+/* Return the content of a reference without definition
+ * as markdown. */
 function failsafe(h, node, definition) {
   var subtype = node.referenceType;
 
diff --git a/lib/footer.js b/lib/footer.js
index cbe94bf..201aec4 100644
--- a/lib/footer.js
+++ b/lib/footer.js
@@ -1,29 +1,12 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:footnotes
- * @fileoverview Generate the footnote footer.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = generateFootnotes;
 
-/* Dependencies. */
 var thematicBreak = require('./handlers/thematic-break');
 var list = require('./handlers/list');
 var wrap = require('./wrap');
 
-/**
- * Transform all footnote definitions, if any.
- *
- * @param {Function} h - Hyperscript DSL.
- * @return {Node?} - Compiled footnotes, if any.
- */
+/* Transform all footnote definitions, if any. */
 function generateFootnotes(h) {
   var footnotes = h.footnotes;
   var length = footnotes.length;
diff --git a/lib/handlers/blockquote.js b/lib/handlers/blockquote.js
index 96c12aa..8ddb3de 100644
--- a/lib/handlers/blockquote.js
+++ b/lib/handlers/blockquote.js
@@ -1,29 +1,11 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:blockquote
- * @fileoverview Handle a `blockquote`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = blockquote;
 
-/* Dependencies. */
 var wrap = require('../wrap');
 var all = require('../all');
 
-/**
- * Transform a block quote.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a block quote. */
 function blockquote(h, node) {
   return h(node, 'blockquote', wrap(all(h, node), true));
 }
diff --git a/lib/handlers/break.js b/lib/handlers/break.js
index e86c758..f3d2cd3 100644
--- a/lib/handlers/break.js
+++ b/lib/handlers/break.js
@@ -1,28 +1,10 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:break
- * @fileoverview Handle a `break`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = hardBreak;
 
-/* Dependencies. */
 var u = require('unist-builder');
 
-/**
- * Transform an inline break.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Array.<Node>} - HAST nodes.
- */
+/* Transform an inline break. */
 function hardBreak(h, node) {
   return [h(node, 'br'), u('text', '\n')];
 }
diff --git a/lib/handlers/code.js b/lib/handlers/code.js
index fbc19aa..5032ddf 100644
--- a/lib/handlers/code.js
+++ b/lib/handlers/code.js
@@ -1,29 +1,11 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:code
- * @fileoverview Handle `code`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = code;
 
-/* Dependencies. */
 var detab = require('detab');
 var u = require('unist-builder');
 
-/**
- * Transform a code block.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a code block. */
 function code(h, node) {
   var value = node.value ? detab(node.value + '\n') : '';
   var lang = node.lang && node.lang.match(/^[^ \t]+(?=[ \t]|$)/);
diff --git a/lib/handlers/delete.js b/lib/handlers/delete.js
index 05f3734..2ad70ef 100644
--- a/lib/handlers/delete.js
+++ b/lib/handlers/delete.js
@@ -1,28 +1,10 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:delete
- * @fileoverview Handle `delete`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = strikethrough;
 
-/* Dependencies. */
 var all = require('../all');
 
-/**
- * Transform deletions.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform deletions. */
 function strikethrough(h, node) {
   return h(node, 'del', all(h, node));
 }
diff --git a/lib/handlers/emphasis.js b/lib/handlers/emphasis.js
index 819d155..6e885f3 100644
--- a/lib/handlers/emphasis.js
+++ b/lib/handlers/emphasis.js
@@ -1,28 +1,10 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:emphasis
- * @fileoverview Handle `emphasis`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = emphasis;
 
-/* Dependencies. */
 var all = require('../all');
 
-/**
- * Transform emphasis
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform emphasis. */
 function emphasis(h, node) {
   return h(node, 'em', all(h, node));
 }
diff --git a/lib/handlers/footnote-reference.js b/lib/handlers/footnote-reference.js
index 3fd96bb..df6e1c1 100644
--- a/lib/handlers/footnote-reference.js
+++ b/lib/handlers/footnote-reference.js
@@ -1,28 +1,10 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:footnote-reference
- * @fileoverview Handle `footnoteReference`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = footnoteReference;
 
-/* Dependencies. */
 var u = require('unist-builder');
 
-/**
- * Transform a reference to a footnote.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a reference to a footnote. */
 function footnoteReference(h, node) {
   var identifier = node.identifier;
 
diff --git a/lib/handlers/footnote.js b/lib/handlers/footnote.js
index b6fe1c5..8f9e819 100644
--- a/lib/handlers/footnote.js
+++ b/lib/handlers/footnote.js
@@ -1,28 +1,10 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:footnote
- * @fileoverview Handle `footnote`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = footnote;
 
-/* Dependencies. */
 var footnoteReference = require('./footnote-reference');
 
-/**
- * Transform an inline footnote.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform an inline footnote. */
 function footnote(h, node) {
   var identifiers = [];
   var identifier = 1;
diff --git a/lib/handlers/heading.js b/lib/handlers/heading.js
index 3601e28..1659352 100644
--- a/lib/handlers/heading.js
+++ b/lib/handlers/heading.js
@@ -1,28 +1,10 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:heading
- * @fileoverview Handle `heading`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = heading;
 
-/* Dependencies. */
 var all = require('../all');
 
-/**
- * Transform a heading.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a heading. */
 function heading(h, node) {
   return h(node, 'h' + node.depth, all(h, node));
 }
diff --git a/lib/handlers/html.js b/lib/handlers/html.js
index 7037955..0fd326f 100644
--- a/lib/handlers/html.js
+++ b/lib/handlers/html.js
@@ -1,29 +1,11 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:html
- * @fileoverview Handle `html`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = html;
 
-/* Dependencies. */
 var u = require('unist-builder');
 
-/**
- * Return either a `raw` node, in dangerous mode, or
- * nothing.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node|null} - Nothing.
- */
+/* Return either a `raw` node, in dangerous mode, or
+ * nothing. */
 function html(h, node) {
   return h.dangerous ? h.augment(node, u('raw', node.value)) : null;
 }
diff --git a/lib/handlers/image-reference.js b/lib/handlers/image-reference.js
index 9937599..99cd0e9 100644
--- a/lib/handlers/image-reference.js
+++ b/lib/handlers/image-reference.js
@@ -1,29 +1,11 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:image-reference
- * @fileoverview Handle `imageReference`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = imageReference;
 
-/* Dependencies. */
 var normalize = require('normalize-uri');
 var failsafe = require('../failsafe');
 
-/**
- * Transform a reference to an image.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a reference to an image. */
 function imageReference(h, node) {
   var def = h.definition(node.identifier);
   var props = {src: normalize((def && def.url) || ''), alt: node.alt};
diff --git a/lib/handlers/image.js b/lib/handlers/image.js
index 5730df5..456184c 100644
--- a/lib/handlers/image.js
+++ b/lib/handlers/image.js
@@ -1,28 +1,10 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:image
- * @fileoverview Handle `image`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Dependencies. */
 var normalize = require('normalize-uri');
 
-/* Expose. */
 module.exports = image;
 
-/**
- * Transform an image.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform an image. */
 function image(h, node) {
   var props = {src: normalize(node.url), alt: node.alt};
 
diff --git a/lib/handlers/index.js b/lib/handlers/index.js
index 061dfe1..58836c2 100644
--- a/lib/handlers/index.js
+++ b/lib/handlers/index.js
@@ -1,16 +1,5 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers
- * @fileoverview Handle each node.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Handlers. */
 module.exports = {
   blockquote: require('./blockquote'),
   break: require('./break'),
@@ -39,11 +28,7 @@ module.exports = {
   footnoteDefinition: ignore
 };
 
-/**
- * Return nothing for nodes which are ignored.
- *
- * @return {null} - Nothing.
- */
+/* Return nothing for nodes which are ignored. */
 function ignore() {
   return null;
 }
diff --git a/lib/handlers/inline-code.js b/lib/handlers/inline-code.js
index 772e969..45488ae 100644
--- a/lib/handlers/inline-code.js
+++ b/lib/handlers/inline-code.js
@@ -1,29 +1,11 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:inline-code
- * @fileoverview Handle `inlineCode`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = inlineCode;
 
-/* Dependencies. */
 var collapse = require('collapse-white-space');
 var u = require('unist-builder');
 
-/**
- * Transform inline code.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform inline code. */
 function inlineCode(h, node) {
   return h(node, 'code', [u('text', collapse(node.value))]);
 }
diff --git a/lib/handlers/link-reference.js b/lib/handlers/link-reference.js
index 4abcd17..c87eaa9 100644
--- a/lib/handlers/link-reference.js
+++ b/lib/handlers/link-reference.js
@@ -1,30 +1,12 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:link-reference
- * @fileoverview Handle `linkReference`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = linkReference;
 
-/* Dependencies. */
 var normalize = require('normalize-uri');
 var failsafe = require('../failsafe');
 var all = require('../all');
 
-/**
- * Transform a reference to a link.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a reference to a link. */
 function linkReference(h, node) {
   var def = h.definition(node.identifier);
   var props = {href: normalize((def && def.url) || '')};
diff --git a/lib/handlers/link.js b/lib/handlers/link.js
index 0577bb5..d1e5f98 100644
--- a/lib/handlers/link.js
+++ b/lib/handlers/link.js
@@ -1,29 +1,11 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:link
- * @fileoverview Handle `link`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Dependencies. */
 var normalize = require('normalize-uri');
 var all = require('../all');
 
-/* Expose. */
 module.exports = link;
 
-/**
- * Transform a link.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a link. */
 function link(h, node) {
   var props = {href: normalize(node.url)};
 
diff --git a/lib/handlers/list-item.js b/lib/handlers/list-item.js
index fd3f0a6..5e4bf50 100644
--- a/lib/handlers/list-item.js
+++ b/lib/handlers/list-item.js
@@ -1,31 +1,12 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:list-item
- * @fileoverview Handle `listItem`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = listItem;
 
-/* Dependencies. */
 var u = require('unist-builder');
 var wrap = require('../wrap');
 var all = require('../all');
 
-/**
- * Transform a list-item.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @param {Node} parent - Parent of `node`.
- * @return {Node} - HAST node.
- */
+/* Transform a list-item. */
 function listItem(h, node, parent) {
   var children = node.children;
   var head = children[0];
@@ -41,7 +22,7 @@ function listItem(h, node, parent) {
 
     container = single ? result : result[0].children;
 
-    if (container.length) {
+    if (container.length !== 0) {
       container.unshift(u('text', ' '));
     }
 
@@ -55,7 +36,7 @@ function listItem(h, node, parent) {
     props.className = ['task-list-item'];
   }
 
-  if (!single && result.length) {
+  if (!single && result.length !== 0) {
     result = wrap(result, true);
   }
 
diff --git a/lib/handlers/list.js b/lib/handlers/list.js
index 7f22276..20eea70 100644
--- a/lib/handlers/list.js
+++ b/lib/handlers/list.js
@@ -1,29 +1,11 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:list
- * @fileoverview Handle `list`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = list;
 
-/* Dependencies. */
 var wrap = require('../wrap');
 var all = require('../all');
 
-/**
- * Transform a list.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a list. */
 function list(h, node) {
   var props = {};
   var name = node.ordered ? 'ol' : 'ul';
diff --git a/lib/handlers/paragraph.js b/lib/handlers/paragraph.js
index 412e939..43209cd 100644
--- a/lib/handlers/paragraph.js
+++ b/lib/handlers/paragraph.js
@@ -1,28 +1,10 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:paragraph
- * @fileoverview Handle `paragraph`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = paragraph;
 
-/* Dependencies. */
 var all = require('../all');
 
-/**
- * Transform a paragraph.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a paragraph. */
 function paragraph(h, node) {
   return h(node, 'p', all(h, node));
 }
diff --git a/lib/handlers/root.js b/lib/handlers/root.js
index 591d180..7bae56c 100644
--- a/lib/handlers/root.js
+++ b/lib/handlers/root.js
@@ -1,30 +1,12 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:root
- * @fileoverview Handle `root`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = root;
 
-/* Dependencies. */
 var u = require('unist-builder');
 var wrap = require('../wrap');
 var all = require('../all');
 
-/**
- * Transform a `root`.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a `root`. */
 function root(h, node) {
   return h.augment(node, u('root', wrap(all(h, node))));
 }
diff --git a/lib/handlers/strong.js b/lib/handlers/strong.js
index 1216a11..1d159d9 100644
--- a/lib/handlers/strong.js
+++ b/lib/handlers/strong.js
@@ -1,28 +1,10 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:strong
- * @fileoverview Handle `strong`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = strong;
 
-/* Dependencies. */
 var all = require('../all');
 
-/**
- * Transform importance.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform importance. */
 function strong(h, node) {
   return h(node, 'strong', all(h, node));
 }
diff --git a/lib/handlers/table.js b/lib/handlers/table.js
index 4aaad80..bee3d58 100644
--- a/lib/handlers/table.js
+++ b/lib/handlers/table.js
@@ -1,30 +1,12 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:table
- * @fileoverview Handle `table`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = table;
 
-/* Dependencies. */
 var position = require('unist-util-position');
 var wrap = require('../wrap');
 var all = require('../all');
 
-/**
- * Transform a table.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a table. */
 function table(h, node) {
   var rows = node.children;
   var index = rows.length;
diff --git a/lib/handlers/text.js b/lib/handlers/text.js
index fb46db9..002574a 100644
--- a/lib/handlers/text.js
+++ b/lib/handlers/text.js
@@ -1,29 +1,11 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:text
- * @fileoverview Handle `text`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = text;
 
-/* Dependencies. */
 var u = require('unist-builder');
 var trimLines = require('trim-lines');
 
-/**
- * Transform text.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST text node.
- */
+/* Transform text. */
 function text(h, node) {
   return h.augment(node, u('text', trimLines(node.value)));
 }
diff --git a/lib/handlers/thematic-break.js b/lib/handlers/thematic-break.js
index 3cc17c8..9b721dd 100644
--- a/lib/handlers/thematic-break.js
+++ b/lib/handlers/thematic-break.js
@@ -1,25 +1,8 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:handlers:thematic-break
- * @fileoverview Handle `thematicBreak`.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = thematicBreak;
 
-/**
- * Transform a thematic break / horizontal rule.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform a thematic break / horizontal rule. */
 function thematicBreak(h, node) {
   return h(node, 'hr');
 }
diff --git a/lib/index.js b/lib/index.js
index 925a14e..f3901d4 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,19 +1,7 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast
- * @fileoverview Transform MDAST to HAST.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = toHAST;
 
-/* Dependencies. */
 var xtend = require('xtend');
 var u = require('unist-builder');
 var visit = require('unist-util-visit');
@@ -22,23 +10,21 @@ var definitions = require('mdast-util-definitions');
 var one = require('./one');
 var footer = require('./footer');
 
-/**
- * Factory to transform.
- *
- * @param {Node} tree - MDAST tree.
- * @param {Object?} options - Configuration.
- * @return {Function} - Hyperscript-like DSL.
- */
+/* Factory to transform. */
 function factory(tree, options) {
   var dangerous = (options || {}).allowDangerousHTML;
 
-  /**
-   * Finalise the created `right`, a HAST node, from
-   * `left`, an MDAST node.
-   *
-   * @param {Node} left - MDAST node.
-   * @param {Node} right - HAST node.
-   */
+  h.dangerous = dangerous;
+  h.definition = definitions(tree);
+  h.footnotes = [];
+  h.augment = augment;
+
+  visit(tree, 'footnoteDefinition', visitor);
+
+  return h;
+
+  /* Finalise the created `right`, a HAST node, from
+   * `left`, an MDAST node.   */
   function augment(left, right) {
     var data;
     var ctx;
@@ -72,14 +58,7 @@ function factory(tree, options) {
     return right;
   }
 
-  /**
-   * Create an element for a `node`.
-   *
-   * @param {Node} node - MDAST node to compile for.
-   * @param {string} tagName - Proposed tag-name.
-   * @param {Object?} [props={}] - Properties.
-   * @param {Array.<Node>} children - HAST children.
-   */
+  /* Create an element for a `node`. */
   function h(node, tagName, props, children) {
     if (
       children == null &&
@@ -98,25 +77,12 @@ function factory(tree, options) {
     });
   }
 
-  h.dangerous = dangerous;
-  h.definition = definitions(tree);
-  h.footnotes = [];
-  h.augment = augment;
-
-  visit(tree, 'footnoteDefinition', function (definition) {
+  function visitor(definition) {
     h.footnotes.push(definition);
-  });
-
-  return h;
+  }
 }
 
-/**
- * Transform `tree`, which is an MDAST node, to a HAST node.
- *
- * @param {Node} tree - MDAST Node.
- * @param {Object} [options] - Configuration.
- * @return {Node} - HAST Node.
- */
+/* Transform `tree`, which is an MDAST node, to a HAST node. */
 function toHAST(tree, options) {
   var h = factory(tree, options);
   var node = one(h, tree);
diff --git a/lib/one.js b/lib/one.js
index 8a907a5..230c306 100644
--- a/lib/one.js
+++ b/lib/one.js
@@ -1,31 +1,13 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:one
- * @fileoverview Transform one MDAST node.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = one;
 
-/* Dependencies. */
 var u = require('unist-builder');
 var has = require('has');
 var all = require('./all');
 var handlers = require('./handlers');
 
-/**
- * Transform an unknown node.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Node} node - Node to compile.
- * @return {Node} - HAST node.
- */
+/* Transform an unknown node. */
 function unknown(h, node) {
   if ('value' in node) {
     return h.augment(node, u('text', node.value));
@@ -34,15 +16,7 @@ function unknown(h, node) {
   return h(node, 'div', all(h, node));
 }
 
-/**
- * Visit a node.
- *
- * @param {Function} h - Hyperscript DSL.
- * @param {Object} node - Node.
- * @param {Object?} [parent] - `node`s parent.
- * @return {Node} - HAST node.
- * @throws {Error} - When `node` is not an MDAST node.
- */
+/* Visit a node. */
 function one(h, node, parent) {
   var type = node && node.type;
   var fn = has(handlers, type) ? handlers[type] : null;
diff --git a/lib/wrap.js b/lib/wrap.js
index d5a0b7a..a35e9f1 100644
--- a/lib/wrap.js
+++ b/lib/wrap.js
@@ -1,30 +1,11 @@
-/**
- * @author Titus Wormer
- * @copyright 2015 Titus Wormer
- * @license MIT
- * @module mdast:to-hast:wrap
- * @fileoverview Wrap a list of nodes in white-space.
- */
-
 'use strict';
 
-/* eslint-env commonjs */
-
-/* Expose. */
 module.exports = wrap;
 
-/* Dependencies. */
 var u = require('unist-builder');
 
-/**
- * Wrap `nodes` with newlines between each entry.
- * Optionally adds newlines at the start and end.
- *
- * @param {Array.<Node>} nodes - Nodes to wrap.
- * @param {boolean} loose - Whether to inject newlines at
- *   the start, and end (in case nodes has entries).
- * @return {Array.<Node>} - Wrapped nodes.
- */
+/* Wrap `nodes` with newlines between each entry.
+ * Optionally adds newlines at the start and end. */
 function wrap(nodes, loose) {
   var result = [];
   var index = -1;
@@ -42,7 +23,7 @@ function wrap(nodes, loose) {
     result.push(nodes[index]);
   }
 
-  if (loose && nodes.length) {
+  if (loose && nodes.length !== 0) {
     result.push(u('text', '\n'));
   }
 
diff --git a/test/blockquote.js b/test/blockquote.js
index a8eb756..776fc23 100644
--- a/test/blockquote.js
+++ b/test/blockquote.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Blockquote', function (t) {
   t.deepEqual(
     to(u('blockquote', [
diff --git a/test/break.js b/test/break.js
index 7a70e3a..ffef2c0 100644
--- a/test/break.js
+++ b/test/break.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Break', function (t) {
   t.deepEqual(
     to(u('paragraph', [
diff --git a/test/code.js b/test/code.js
index 68b3374..ae91f43 100644
--- a/test/code.js
+++ b/test/code.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Code', function (t) {
   t.deepEqual(
     to(u('code', 'foxtrot()\ngolf.hotel()')),
diff --git a/test/core.js b/test/core.js
index 81d6b92..4c6421e 100644
--- a/test/core.js
+++ b/test/core.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('toHAST()', function (t) {
   t.throws(
     function () {
diff --git a/test/definition.js b/test/definition.js
index 112040b..7bd5d02 100644
--- a/test/definition.js
+++ b/test/definition.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Definition', function (t) {
   t.equal(
     to(u('definition', {
diff --git a/test/delete.js b/test/delete.js
index 5be98ce..a53dc2f 100644
--- a/test/delete.js
+++ b/test/delete.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Delete', function (t) {
   t.deepEqual(
     to(u('delete', [u('text', 'foxtrot')])),
diff --git a/test/emphasis.js b/test/emphasis.js
index ea2f8e9..07a0ee0 100644
--- a/test/emphasis.js
+++ b/test/emphasis.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Emphasis', function (t) {
   t.deepEqual(
     to(u('emphasis', [u('text', 'delta')])),
diff --git a/test/footnote-definition.js b/test/footnote-definition.js
index 84355da..fae9588 100644
--- a/test/footnote-definition.js
+++ b/test/footnote-definition.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('FootnoteDefinition', function (t) {
   t.equal(
     to(u('footnoteDefinition', {
diff --git a/test/footnote-reference.js b/test/footnote-reference.js
index 5ddfc47..20caa5c 100644
--- a/test/footnote-reference.js
+++ b/test/footnote-reference.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('FootnoteReference', function (t) {
   t.deepEqual(
     to(u('footnoteReference', {
diff --git a/test/footnote.js b/test/footnote.js
index ec50a13..a801a8b 100644
--- a/test/footnote.js
+++ b/test/footnote.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Footnote', function (t) {
   t.deepEqual(
     to(u('root', [
diff --git a/test/heading.js b/test/heading.js
index ed88c74..7c2fd24 100644
--- a/test/heading.js
+++ b/test/heading.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Heading', function (t) {
   t.deepEqual(
     to(u('heading', {depth: 4}, [u('text', 'echo')])),
diff --git a/test/html.js b/test/html.js
index 14140cc..8b6b76d 100644
--- a/test/html.js
+++ b/test/html.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('HTML', function (t) {
   t.equal(
     to(u('html', '<mike></mike>')),
diff --git a/test/image-reference.js b/test/image-reference.js
index e8e5770..85d1162 100644
--- a/test/image-reference.js
+++ b/test/image-reference.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('ImageReference', function (t) {
   t.deepEqual(
     to(u('imageReference', {
diff --git a/test/image.js b/test/image.js
index f0258c8..6f89baf 100644
--- a/test/image.js
+++ b/test/image.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Image', function (t) {
   t.deepEqual(
     to(u('image', {
diff --git a/test/index.js b/test/index.js
index 11bb540..d9e3227 100644
--- a/test/index.js
+++ b/test/index.js
@@ -1,12 +1,7 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
+'use strict';
+
+/* eslint-disable import/no-unassigned-import */
 
-/* Subtests */
 require('./core.js');
 require('./blockquote.js');
 require('./break.js');
diff --git a/test/inline-code.js b/test/inline-code.js
index e0efe05..b7afdbd 100644
--- a/test/inline-code.js
+++ b/test/inline-code.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('InlineCode', function (t) {
   t.deepEqual(
     to(u('inlineCode', 'juliett()')),
diff --git a/test/link-reference.js b/test/link-reference.js
index 45c2805..d8c7858 100644
--- a/test/link-reference.js
+++ b/test/link-reference.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('LinkReference', function (t) {
   t.deepEqual(
     to(u('linkReference', {
diff --git a/test/link.js b/test/link.js
index 75b8812..2cd6d50 100644
--- a/test/link.js
+++ b/test/link.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Link', function (t) {
   t.deepEqual(
     to(u('link', {
diff --git a/test/list-item.js b/test/list-item.js
index 4fc200a..0aba982 100644
--- a/test/list-item.js
+++ b/test/list-item.js
@@ -1,16 +1,5 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
diff --git a/test/list.js b/test/list.js
index df973cf..6d74d95 100644
--- a/test/list.js
+++ b/test/list.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('List', function (t) {
   t.deepEqual(
     to(u('list', {ordered: true}, [
diff --git a/test/paragraph.js b/test/paragraph.js
index 961bdd6..02dcadb 100644
--- a/test/paragraph.js
+++ b/test/paragraph.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Paragraph', function (t) {
   t.deepEqual(
     to(u('paragraph', [u('text', 'bravo')])),
diff --git a/test/root.js b/test/root.js
index 0d21ef2..8b22554 100644
--- a/test/root.js
+++ b/test/root.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Root', function (t) {
   t.deepEqual(
     to(u('root', [])),
diff --git a/test/strong.js b/test/strong.js
index a8dd061..390d052 100644
--- a/test/strong.js
+++ b/test/strong.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Strong', function (t) {
   t.deepEqual(
     to(u('strong', [u('text', 'echo')])),
diff --git a/test/table.js b/test/table.js
index dcad19a..a975079 100644
--- a/test/table.js
+++ b/test/table.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Table', function (t) {
   t.deepEqual(
     to(u('table', {align: ['left', 'right']}, [
diff --git a/test/text.js b/test/text.js
index 414f4ee..000da1f 100644
--- a/test/text.js
+++ b/test/text.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('Nodes', function (t) {
   t.deepEqual(
     to(u('text', 'alpha')),
diff --git a/test/thematic-break.js b/test/thematic-break.js
index 4f8fd5d..0c6c1a0 100644
--- a/test/thematic-break.js
+++ b/test/thematic-break.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('ThematicBreak', function (t) {
   t.deepEqual(
     to(u('thematicBreak')),
diff --git a/test/yaml.js b/test/yaml.js
index a27dbd2..26d59cc 100644
--- a/test/yaml.js
+++ b/test/yaml.js
@@ -1,21 +1,9 @@
-/**
- * @author Titus Wormer
- * @copyright 2016 Titus Wormer
- * @license MIT
- * @module mdast-util-to-hast
- * @fileoverview Test suite for `mdast-util-to-hast`.
- */
-
 'use strict';
 
-/* eslint-env node */
-
-/* Dependencies. */
 var test = require('tape');
 var u = require('unist-builder');
 var to = require('..');
 
-/* Tests. */
 test('YAML', function (t) {
   t.equal(
     to(u('yaml', 'kilo: "lima"')),