mdast-util-to-hast - npm Package Compare versions

Comparing version 3.0.0 to 3.0.1

index.js

@@ -1,2 +0,2 @@
-'use strict';
-module.exports = require('./lib/index.js');
+'use strict'
+module.exports = require('./lib')

lib/all.js

@@ -1,19 +0,19 @@
-'use strict';
+'use strict'
 
-module.exports = all;
+module.exports = all
 
-var trim = require('trim');
-var one = require('./one');
+var trim = require('trim')
+var one = require('./one')
 
 /* Transform the children of `parent`. */
 function all(h, parent) {
-  var nodes = parent.children || [];
-  var length = nodes.length;
-  var values = [];
-  var index = -1;
-  var result;
-  var head;
+  var nodes = parent.children || []
+  var length = nodes.length
+  var values = []
+  var index = -1
+  var result
+  var head
 
   while (++index < length) {
-    result = one(h, nodes[index], parent);
+    result = one(h, nodes[index], parent)
 
@@ -23,17 +23,17 @@ if (result) {
         if (result.value) {
-          result.value = trim.left(result.value);
+          result.value = trim.left(result.value)
         }
 
-        head = result.children && result.children[0];
+        head = result.children && result.children[0]
 
         if (head && head.value) {
-          head.value = trim.left(head.value);
+          head.value = trim.left(head.value)
         }
       }
 
-      values = values.concat(result);
+      values = values.concat(result)
     }
   }
 
-  return values;
+  return values
 }

lib/failsafe.js

@@ -1,7 +0,7 @@
-'use strict';
+'use strict'
 
-module.exports = failsafe;
+module.exports = failsafe
 
-var u = require('unist-builder');
-var all = require('./all');
+var u = require('unist-builder')
+var all = require('./all')
 
@@ -11,11 +11,11 @@ /* Return the content of a reference without definition
 function failsafe(h, node, definition) {
-  var subtype = node.referenceType;
+  var subtype = node.referenceType
 
   if (subtype !== 'collapsed' && subtype !== 'full' && !definition) {
     if (node.type === 'imageReference') {
-      return u('text', '![' + node.alt + ']');
+      return u('text', '![' + node.alt + ']')
     }
 
-    return [u('text', '[')].concat(all(h, node), u('text', ']'));
+    return [u('text', '[')].concat(all(h, node), u('text', ']'))
   }
 }

lib/footer.js

@@ -1,23 +0,23 @@
-'use strict';
+'use strict'
 
-module.exports = generateFootnotes;
+module.exports = generateFootnotes
 
-var thematicBreak = require('./handlers/thematic-break');
-var list = require('./handlers/list');
-var wrap = require('./wrap');
+var thematicBreak = require('./handlers/thematic-break')
+var list = require('./handlers/list')
+var wrap = require('./wrap')
 
 /* Transform all footnote definitions, if any. */
 function generateFootnotes(h) {
-  var footnotes = h.footnotes;
-  var length = footnotes.length;
-  var index = -1;
-  var listItems = [];
-  var def;
+  var footnotes = h.footnotes
+  var length = footnotes.length
+  var index = -1
+  var listItems = []
+  var def
 
   if (!length) {
-    return null;
+    return null
   }
 
   while (++index < length) {
-    def = footnotes[index];
+    def = footnotes[index]
 
@@ -31,21 +31,24 @@ listItems[index] = {
         data: {hProperties: {className: ['footnote-backref']}},
-        children: [{
-          type: 'text',
-          value: '↩'
-        }]
+        children: [{type: 'text', value: '↩'}]
       }),
       position: def.position
-    };
+    }
   }
 
-  return h(null, 'div', {
-    className: ['footnotes']
-  }, wrap([
-    thematicBreak(h),
-    list(h, {
-      type: 'list',
-      ordered: true,
-      children: listItems
-    })
-  ], true));
+  return h(
+    null,
+    'div',
+    {className: ['footnotes']},
+    wrap(
+      [
+        thematicBreak(h),
+        list(h, {
+          type: 'list',
+          ordered: true,
+          children: listItems
+        })
+      ],
+      true
+    )
+  )
 }

lib/handlers/blockquote.js

@@ -1,11 +0,11 @@
-'use strict';
+'use strict'
 
-module.exports = blockquote;
+module.exports = blockquote
 
-var wrap = require('../wrap');
-var all = require('../all');
+var wrap = require('../wrap')
+var all = require('../all')
 
 /* Transform a block quote. */
 function blockquote(h, node) {
-  return h(node, 'blockquote', wrap(all(h, node), true));
+  return h(node, 'blockquote', wrap(all(h, node), true))
 }

lib/handlers/break.js

@@ -1,10 +0,10 @@
-'use strict';
+'use strict'
 
-module.exports = hardBreak;
+module.exports = hardBreak
 
-var u = require('unist-builder');
+var u = require('unist-builder')
 
 /* Transform an inline break. */
 function hardBreak(h, node) {
-  return [h(node, 'br'), u('text', '\n')];
+  return [h(node, 'br'), u('text', '\n')]
 }

lib/handlers/code.js

@@ -1,21 +0,19 @@
-'use strict';
+'use strict'
 
-module.exports = code;
+module.exports = code
 
-var detab = require('detab');
-var u = require('unist-builder');
+var detab = require('detab')
+var u = require('unist-builder')
 
 /* 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]|$)/);
-  var props = {};
+  var value = node.value ? detab(node.value + '\n') : ''
+  var lang = node.lang && node.lang.match(/^[^ \t]+(?=[ \t]|$)/)
+  var props = {}
 
   if (lang) {
-    props.className = ['language-' + lang];
+    props.className = ['language-' + lang]
   }
 
-  return h(node.position, 'pre', [
-    h(node, 'code', props, [u('text', value)])
-  ]);
+  return h(node.position, 'pre', [h(node, 'code', props, [u('text', value)])])
 }

lib/handlers/delete.js

@@ -1,10 +0,10 @@
-'use strict';
+'use strict'
 
-module.exports = strikethrough;
+module.exports = strikethrough
 
-var all = require('../all');
+var all = require('../all')
 
 /* Transform deletions. */
 function strikethrough(h, node) {
-  return h(node, 'del', all(h, node));
+  return h(node, 'del', all(h, node))
 }

lib/handlers/emphasis.js

@@ -1,10 +0,10 @@
-'use strict';
+'use strict'
 
-module.exports = emphasis;
+module.exports = emphasis
 
-var all = require('../all');
+var all = require('../all')
 
 /* Transform emphasis. */
 function emphasis(h, node) {
-  return h(node, 'em', all(h, node));
+  return h(node, 'em', all(h, node))
 }

lib/handlers/footnote-reference.js

@@ -1,17 +0,16 @@
-'use strict';
+'use strict'
 
-module.exports = footnoteReference;
+module.exports = footnoteReference
 
-var u = require('unist-builder');
+var u = require('unist-builder')
 
 /* Transform a reference to a footnote. */
 function footnoteReference(h, node) {
-  var identifier = node.identifier;
+  var identifier = node.identifier
 
   return h(node.position, 'sup', {id: 'fnref-' + identifier}, [
-    h(node, 'a', {
-      href: '#fn-' + identifier,
-      className: ['footnote-ref']
-    }, [u('text', identifier)])
-  ]);
+    h(node, 'a', {href: '#fn-' + identifier, className: ['footnote-ref']}, [
+      u('text', identifier)
+    ])
+  ])
 }

lib/handlers/footnote.js

@@ -1,24 +0,24 @@
-'use strict';
+'use strict'
 
-module.exports = footnote;
+module.exports = footnote
 
-var footnoteReference = require('./footnote-reference');
+var footnoteReference = require('./footnote-reference')
 
 /* Transform an inline footnote. */
 function footnote(h, node) {
-  var identifiers = [];
-  var identifier = 1;
-  var footnotes = h.footnotes;
-  var length = footnotes.length;
-  var index = -1;
+  var identifiers = []
+  var identifier = 1
+  var footnotes = h.footnotes
+  var length = footnotes.length
+  var index = -1
 
   while (++index < length) {
-    identifiers[index] = footnotes[index].identifier;
+    identifiers[index] = footnotes[index].identifier
   }
 
   while (identifiers.indexOf(String(identifier)) !== -1) {
-    identifier++;
+    identifier++
   }
 
-  identifier = String(identifier);
+  identifier = String(identifier)
 
@@ -28,8 +28,5 @@ footnotes.push({
     identifier: identifier,
-    children: [{
-      type: 'paragraph',
-      children: node.children
-    }],
+    children: [{type: 'paragraph', children: node.children}],
     position: node.position
-  });
+  })
 
@@ -40,3 +37,3 @@ return footnoteReference(h, {
     position: node.position
-  });
+  })
 }

lib/handlers/heading.js

@@ -1,10 +0,10 @@
-'use strict';
+'use strict'
 
-module.exports = heading;
+module.exports = heading
 
-var all = require('../all');
+var all = require('../all')
 
 /* Transform a heading. */
 function heading(h, node) {
-  return h(node, 'h' + node.depth, all(h, node));
+  return h(node, 'h' + node.depth, all(h, node))
 }

lib/handlers/html.js

@@ -1,6 +0,6 @@
-'use strict';
+'use strict'
 
-module.exports = html;
+module.exports = html
 
-var u = require('unist-builder');
+var u = require('unist-builder')
 
@@ -10,3 +10,3 @@ /* Return either a `raw` node, in dangerous mode, or
 function html(h, node) {
-  return h.dangerous ? h.augment(node, u('raw', node.value)) : null;
+  return h.dangerous ? h.augment(node, u('raw', node.value)) : null
 }

lib/handlers/image-reference.js

@@ -1,18 +0,18 @@
-'use strict';
+'use strict'
 
-module.exports = imageReference;
+module.exports = imageReference
 
-var normalize = require('mdurl/encode');
-var failsafe = require('../failsafe');
+var normalize = require('mdurl/encode')
+var failsafe = require('../failsafe')
 
 /* 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};
+  var def = h.definition(node.identifier)
+  var props = {src: normalize((def && def.url) || ''), alt: node.alt}
 
   if (def && def.title !== null && def.title !== undefined) {
-    props.title = def.title;
+    props.title = def.title
   }
 
-  return failsafe(h, node, def) || h(node, 'img', props);
+  return failsafe(h, node, def) || h(node, 'img', props)
 }

lib/handlers/image.js

@@ -1,16 +0,16 @@
-'use strict';
+'use strict'
 
-var normalize = require('mdurl/encode');
+var normalize = require('mdurl/encode')
 
-module.exports = image;
+module.exports = image
 
 /* Transform an image. */
 function image(h, node) {
-  var props = {src: normalize(node.url), alt: node.alt};
+  var props = {src: normalize(node.url), alt: node.alt}
 
   if (node.title !== null && node.title !== undefined) {
-    props.title = node.title;
+    props.title = node.title
   }
 
-  return h(node, 'img', props);
+  return h(node, 'img', props)
 }

lib/handlers/index.js

@@ -1,2 +0,2 @@
-'use strict';
+'use strict'
 
@@ -30,7 +30,7 @@ module.exports = {
   footnoteDefinition: ignore
-};
+}
 
 /* Return nothing for nodes which are ignored. */
 function ignore() {
-  return null;
+  return null
 }

lib/handlers/inline-code.js

@@ -1,11 +0,11 @@
-'use strict';
+'use strict'
 
-module.exports = inlineCode;
+module.exports = inlineCode
 
-var collapse = require('collapse-white-space');
-var u = require('unist-builder');
+var collapse = require('collapse-white-space')
+var u = require('unist-builder')
 
 /* Transform inline code. */
 function inlineCode(h, node) {
-  return h(node, 'code', [u('text', collapse(node.value))]);
+  return h(node, 'code', [u('text', collapse(node.value))])
 }

lib/handlers/link-reference.js

@@ -1,19 +0,19 @@
-'use strict';
+'use strict'
 
-module.exports = linkReference;
+module.exports = linkReference
 
-var normalize = require('mdurl/encode');
-var failsafe = require('../failsafe');
-var all = require('../all');
+var normalize = require('mdurl/encode')
+var failsafe = require('../failsafe')
+var all = require('../all')
 
 /* Transform a reference to a link. */
 function linkReference(h, node) {
-  var def = h.definition(node.identifier);
-  var props = {href: normalize((def && def.url) || '')};
+  var def = h.definition(node.identifier)
+  var props = {href: normalize((def && def.url) || '')}
 
   if (def && def.title !== null && def.title !== undefined) {
-    props.title = def.title;
+    props.title = def.title
   }
 
-  return failsafe(h, node, def) || h(node, 'a', props, all(h, node));
+  return failsafe(h, node, def) || h(node, 'a', props, all(h, node))
 }

lib/handlers/link.js

@@ -1,17 +0,17 @@
-'use strict';
+'use strict'
 
-var normalize = require('mdurl/encode');
-var all = require('../all');
+var normalize = require('mdurl/encode')
+var all = require('../all')
 
-module.exports = link;
+module.exports = link
 
 /* Transform a link. */
 function link(h, node) {
-  var props = {href: normalize(node.url)};
+  var props = {href: normalize(node.url)}
 
   if (node.title !== null && node.title !== undefined) {
-    props.title = node.title;
+    props.title = node.title
   }
 
-  return h(node, 'a', props, all(h, node));
+  return h(node, 'a', props, all(h, node))
 }

lib/handlers/list-item.js

@@ -1,50 +0,56 @@
-'use strict';
+'use strict'
 
-module.exports = listItem;
+module.exports = listItem
 
-var u = require('unist-builder');
-var wrap = require('../wrap');
-var all = require('../all');
+var u = require('unist-builder')
+var wrap = require('../wrap')
+var all = require('../all')
 
 /* Transform a list-item. */
 function listItem(h, node, parent) {
-  var children = node.children;
-  var head = children[0];
-  var props = {};
-  var single = false;
-  var result;
-  var container;
+  var children = node.children
+  var head = children[0]
+  var props = {}
+  var single = false
+  var result
+  var container
 
-  if ((!parent || !parent.loose) && children.length === 1 && head.type === 'paragraph') {
-    single = true;
+  if (
+    (!parent || !parent.loose) &&
+    children.length === 1 &&
+    head.type === 'paragraph'
+  ) {
+    single = true
   }
 
-  result = all(h, single ? head : node);
+  result = all(h, single ? head : node)
 
   if (typeof node.checked === 'boolean') {
     if (!single && (!head || head.type !== 'paragraph')) {
-      result.unshift(h(null, 'p', []));
+      result.unshift(h(null, 'p', []))
     }
 
-    container = single ? result : result[0].children;
+    container = single ? result : result[0].children
 
     if (container.length !== 0) {
-      container.unshift(u('text', ' '));
+      container.unshift(u('text', ' '))
     }
 
-    container.unshift(h(null, 'input', {
-      type: 'checkbox',
-      checked: node.checked,
-      disabled: true
-    }));
+    container.unshift(
+      h(null, 'input', {
+        type: 'checkbox',
+        checked: node.checked,
+        disabled: true
+      })
+    )
 
     /* According to github-markdown-css, this class hides bullet. */
-    props.className = ['task-list-item'];
+    props.className = ['task-list-item']
   }
 
   if (!single && result.length !== 0) {
-    result = wrap(result, true);
+    result = wrap(result, true)
   }
 
-  return h(node, 'li', props, result);
+  return h(node, 'li', props, result)
 }

lib/handlers/list.js

@@ -1,18 +0,18 @@
-'use strict';
+'use strict'
 
-module.exports = list;
+module.exports = list
 
-var wrap = require('../wrap');
-var all = require('../all');
+var wrap = require('../wrap')
+var all = require('../all')
 
 /* Transform a list. */
 function list(h, node) {
-  var props = {};
-  var name = node.ordered ? 'ol' : 'ul';
+  var props = {}
+  var name = node.ordered ? 'ol' : 'ul'
 
   if (typeof node.start === 'number' && node.start !== 1) {
-    props.start = node.start;
+    props.start = node.start
   }
 
-  return h(node, name, props, wrap(all(h, node), true));
+  return h(node, name, props, wrap(all(h, node), true))
 }

lib/handlers/paragraph.js

@@ -1,10 +0,10 @@
-'use strict';
+'use strict'
 
-module.exports = paragraph;
+module.exports = paragraph
 
-var all = require('../all');
+var all = require('../all')
 
 /* Transform a paragraph. */
 function paragraph(h, node) {
-  return h(node, 'p', all(h, node));
+  return h(node, 'p', all(h, node))
 }

lib/handlers/root.js

@@ -1,12 +0,12 @@
-'use strict';
+'use strict'
 
-module.exports = root;
+module.exports = root
 
-var u = require('unist-builder');
-var wrap = require('../wrap');
-var all = require('../all');
+var u = require('unist-builder')
+var wrap = require('../wrap')
+var all = require('../all')
 
 /* Transform a `root`. */
 function root(h, node) {
-  return h.augment(node, u('root', wrap(all(h, node))));
+  return h.augment(node, u('root', wrap(all(h, node))))
 }

lib/handlers/strong.js

@@ -1,10 +0,10 @@
-'use strict';
+'use strict'
 
-module.exports = strong;
+module.exports = strong
 
-var all = require('../all');
+var all = require('../all')
 
 /* Transform importance. */
 function strong(h, node) {
-  return h(node, 'strong', all(h, node));
+  return h(node, 'strong', all(h, node))
 }

lib/handlers/table.js

@@ -1,45 +0,54 @@
-'use strict';
+'use strict'
 
-module.exports = table;
+module.exports = table
 
-var position = require('unist-util-position');
-var wrap = require('../wrap');
-var all = require('../all');
+var position = require('unist-util-position')
+var wrap = require('../wrap')
+var all = require('../all')
 
 /* Transform a table. */
 function table(h, node) {
-  var rows = node.children;
-  var index = rows.length;
-  var align = node.align;
-  var alignLength = align.length;
-  var result = [];
-  var pos;
-  var row;
-  var out;
-  var name;
-  var cell;
+  var rows = node.children
+  var index = rows.length
+  var align = node.align
+  var alignLength = align.length
+  var result = []
+  var pos
+  var row
+  var out
+  var name
+  var cell
 
   while (index--) {
-    row = rows[index].children;
-    name = index === 0 ? 'th' : 'td';
-    pos = alignLength;
-    out = [];
+    row = rows[index].children
+    name = index === 0 ? 'th' : 'td'
+    pos = alignLength
+    out = []
 
     while (pos--) {
-      cell = row[pos];
-      out[pos] = h(cell, name, {
-        align: align[pos]
-      }, cell ? wrap(all(h, cell)) : []);
+      cell = row[pos]
+      out[pos] = h(cell, name, {align: align[pos]}, cell ? all(h, cell) : [])
     }
 
-    result[index] = h(rows[index], 'tr', wrap(out, true));
+    result[index] = h(rows[index], 'tr', wrap(out, true))
   }
 
-  return h(node, 'table', wrap([
-    h(result[0].position, 'thead', wrap([result[0]], true)),
-    h({
-      start: position.start(result[1]),
-      end: position.end(result[result.length - 1])
-    }, 'tbody', wrap(result.slice(1), true))
-  ], true));
+  return h(
+    node,
+    'table',
+    wrap(
+      [
+        h(result[0].position, 'thead', wrap([result[0]], true)),
+        h(
+          {
+            start: position.start(result[1]),
+            end: position.end(result[result.length - 1])
+          },
+          'tbody',
+          wrap(result.slice(1), true)
+        )
+      ],
+      true
+    )
+  )
 }

lib/handlers/text.js

@@ -1,11 +0,11 @@
-'use strict';
+'use strict'
 
-module.exports = text;
+module.exports = text
 
-var u = require('unist-builder');
-var trimLines = require('trim-lines');
+var u = require('unist-builder')
+var trimLines = require('trim-lines')
 
 /* Transform text. */
 function text(h, node) {
-  return h.augment(node, u('text', trimLines(node.value)));
+  return h.augment(node, u('text', trimLines(node.value)))
 }

lib/handlers/thematic-break.js

@@ -1,8 +0,8 @@
-'use strict';
+'use strict'
 
-module.exports = thematicBreak;
+module.exports = thematicBreak
 
 /* Transform a thematic break / horizontal rule. */
 function thematicBreak(h, node) {
-  return h(node, 'hr');
+  return h(node, 'hr')
 }

lib/index.js

@@ -1,29 +0,29 @@
-'use strict';
+'use strict'
 
-module.exports = toHAST;
+module.exports = toHAST
 
-var xtend = require('xtend');
-var u = require('unist-builder');
-var visit = require('unist-util-visit');
-var position = require('unist-util-position');
-var generated = require('unist-util-generated');
-var definitions = require('mdast-util-definitions');
-var one = require('./one');
-var footer = require('./footer');
-var handlers = require('./handlers');
+var xtend = require('xtend')
+var u = require('unist-builder')
+var visit = require('unist-util-visit')
+var position = require('unist-util-position')
+var generated = require('unist-util-generated')
+var definitions = require('mdast-util-definitions')
+var one = require('./one')
+var footer = require('./footer')
+var handlers = require('./handlers')
 
 /* Factory to transform. */
 function factory(tree, options) {
-  var settings = options || {};
-  var dangerous = settings.allowDangerousHTML;
+  var settings = options || {}
+  var dangerous = settings.allowDangerousHTML
 
-  h.dangerous = dangerous;
-  h.definition = definitions(tree, settings);
-  h.footnotes = [];
-  h.augment = augment;
-  h.handlers = xtend(handlers, (settings.handlers || {}));
+  h.dangerous = dangerous
+  h.definition = definitions(tree, settings)
+  h.footnotes = []
+  h.augment = augment
+  h.handlers = xtend(handlers, settings.handlers || {})
 
-  visit(tree, 'footnoteDefinition', visitor);
+  visit(tree, 'footnoteDefinition', visitor)
 
-  return h;
+  return h
 
@@ -33,23 +33,23 @@ /* Finalise the created `right`, a HAST node, from
   function augment(left, right) {
-    var data;
-    var ctx;
+    var data
+    var ctx
 
     /* Handle `data.hName`, `data.hProperties, `hChildren`. */
     if (left && 'data' in left) {
-      data = left.data;
+      data = left.data
 
       if (right.type === 'element' && data.hName) {
-        right.tagName = data.hName;
+        right.tagName = data.hName
       }
 
       if (right.type === 'element' && data.hProperties) {
-        right.properties = xtend(right.properties, data.hProperties);
+        right.properties = xtend(right.properties, data.hProperties)
       }
 
       if (right.children && data.hChildren) {
-        right.children = data.hChildren;
+        right.children = data.hChildren
       }
     }
 
-    ctx = left && left.position ? left : {position: left};
+    ctx = left && left.position ? left : {position: left}
 
@@ -60,6 +60,6 @@ if (!generated(ctx)) {
         end: position.end(ctx)
-      };
+      }
     }
 
-    return right;
+    return right
   }
@@ -74,4 +74,4 @@
     ) {
-      children = props;
-      props = {};
+      children = props
+      props = {}
     }
@@ -84,7 +84,7 @@
       children: children || []
-    });
+    })
   }
 
   function visitor(definition) {
-    h.footnotes.push(definition);
+    h.footnotes.push(definition)
   }
@@ -95,11 +95,11 @@ }
 function toHAST(tree, options) {
-  var h = factory(tree, options);
-  var node = one(h, tree);
-  var footnotes = footer(h);
+  var h = factory(tree, options)
+  var node = one(h, tree)
+  var footnotes = footer(h)
 
   if (node && node.children && footnotes) {
-    node.children = node.children.concat(u('text', '\n'), footnotes);
+    node.children = node.children.concat(u('text', '\n'), footnotes)
   }
 
-  return node;
+  return node
 }

lib/one.js

@@ -1,9 +0,9 @@
-'use strict';
+'use strict'
 
-module.exports = one;
+module.exports = one
 
-var u = require('unist-builder');
-var all = require('./all');
+var u = require('unist-builder')
+var all = require('./all')
 
-var own = {}.hasOwnProperty;
+var own = {}.hasOwnProperty
 
@@ -13,6 +13,6 @@ /* Transform an unknown node. */
   if (text(node)) {
-    return h.augment(node, u('text', node.value));
+    return h.augment(node, u('text', node.value))
   }
 
-  return h(node, 'div', all(h, node));
+  return h(node, 'div', all(h, node))
 }
@@ -22,11 +22,11 @@
 function one(h, node, parent) {
-  var type = node && node.type;
-  var fn = own.call(h.handlers, type) ? h.handlers[type] : null;
+  var type = node && node.type
+  var fn = own.call(h.handlers, type) ? h.handlers[type] : null
 
   /* Fail on non-nodes. */
   if (!type) {
-    throw new Error('Expected node, got `' + node + '`');
+    throw new Error('Expected node, got `' + node + '`')
   }
 
-  return (typeof fn === 'function' ? fn : unknown)(h, node, parent);
+  return (typeof fn === 'function' ? fn : unknown)(h, node, parent)
 }
@@ -36,9 +36,13 @@
 function text(node) {
-  var data = node.data || {};
+  var data = node.data || {}
 
-  if (own.call(data, 'hName') || own.call(data, 'hProperties') || own.call(data, 'hChildren')) {
-    return false;
+  if (
+    own.call(data, 'hName') ||
+    own.call(data, 'hProperties') ||
+    own.call(data, 'hChildren')
+  ) {
+    return false
   }
 
-  return 'value' in node;
+  return 'value' in node
 }

lib/wrap.js

@@ -1,6 +0,6 @@
-'use strict';
+'use strict'
 
-module.exports = wrap;
+module.exports = wrap
 
-var u = require('unist-builder');
+var u = require('unist-builder')
 
@@ -10,8 +10,8 @@ /* Wrap `nodes` with newlines between each entry.
 function wrap(nodes, loose) {
-  var result = [];
-  var index = -1;
-  var length = nodes.length;
+  var result = []
+  var index = -1
+  var length = nodes.length
 
   if (loose) {
-    result.push(u('text', '\n'));
+    result.push(u('text', '\n'))
   }
@@ -21,13 +21,13 @@
     if (index) {
-      result.push(u('text', '\n'));
+      result.push(u('text', '\n'))
     }
 
-    result.push(nodes[index]);
+    result.push(nodes[index])
   }
 
   if (loose && nodes.length !== 0) {
-    result.push(u('text', '\n'));
+    result.push(u('text', '\n'))
   }
 
-  return result;
+  return result
 }

package.json

 {
   "name": "mdast-util-to-hast",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "Transform MDAST to HAST",
@@ -35,24 +35,34 @@ "license": "MIT",
   "devDependencies": {
-    "browserify": "^14.0.0",
+    "browserify": "^16.0.0",
     "esmangle": "^1.0.1",
-    "nyc": "^11.0.0",
-    "remark-cli": "^4.0.0",
-    "remark-preset-wooorm": "^3.0.0",
+    "nyc": "^12.0.0",
+    "prettier": "^1.13.3",
+    "remark-cli": "^5.0.0",
+    "remark-preset-wooorm": "^4.0.0",
     "tape": "^4.0.0",
-    "xo": "^0.18.0"
+    "xo": "^0.21.0"
   },
   "scripts": {
-    "build-md": "remark . -qfo",
+    "format": "remark . -qfo && prettier --write '**/*.js' && xo --fix",
     "build-bundle": "browserify index.js --bare -s mdastUtilToHAST > mdast-util-to-hast.js",
     "build-mangle": "esmangle mdast-util-to-hast.js > mdast-util-to-hast.min.js",
-    "build": "npm run build-md && npm run build-bundle && npm run build-mangle",
-    "lint": "xo",
+    "build": "npm run build-bundle && npm run build-mangle",
     "test-api": "node test",
     "test-coverage": "nyc --reporter lcov tape test/index.js",
-    "test": "npm run build && npm run lint && npm run test-coverage"
+    "test": "npm run format && npm run build && npm run test-coverage"
   },
+  "prettier": {
+    "tabWidth": 2,
+    "useTabs": false,
+    "singleQuote": true,
+    "bracketSpacing": false,
+    "semi": false,
+    "trailingComma": "none"
+  },
   "xo": {
-    "space": true,
+    "prettier": true,
     "esnext": false,
     "rules": {
+      "no-var": "off",
+      "prefer-arrow-callback": "off",
       "guard-for-in": "off"
@@ -59,0 +69,0 @@ },

readme.md

@@ -5,3 +5,3 @@ # mdast-util-to-hast [![Build Status][travis-badge]][travis] [![Coverage Status][codecov-badge]][codecov]
 
-> **Note** You probably want to use [remark-rehype][].
+> **Note**: You probably want to use [remark-rehype][].
 
@@ -24,14 +24,16 @@ ## Installation
 
-...and next to it, `example.js`:
+…and next to it, `example.js`:
 
 ```javascript
-var inspect = require('unist-util-inspect');
-var unified = require('unified');
-var parse = require('remark-parse');
-var vfile = require('to-vfile');
-var toHAST = require('mdast-util-to-hast');
+var inspect = require('unist-util-inspect')
+var unified = require('unified')
+var parse = require('remark-parse')
+var vfile = require('to-vfile')
+var toHAST = require('mdast-util-to-hast')
 
-var tree = unified().use(parse).parse(vfile.readSync('example.md'));
+var tree = unified()
+  .use(parse)
+  .parse(vfile.readSync('example.md'))
 
-console.log(inspect(toHAST(tree)));
+console.log(inspect(toHAST(tree)))
 ```
@@ -56,7 +58,8 @@
 
+##### Options
+
 ###### `options.allowDangerousHTML`
 
-Whether to allow `html` nodes and inject them as raw HTML (`boolean`,
-default: `false`).  Only do this when compiling later with
-`hast-util-to-html`.
+Whether to allow `html` nodes and inject them as raw HTML (`boolean`, default:
+`false`).  Only do this when compiling later with `hast-util-to-html`.
 
@@ -70,22 +73,126 @@ ###### `options.commonmark`
 
-Object mapping [MDAST nodes][mdast] to functions
-handling those elements.
+Object mapping [MDAST nodes][mdast] to functions handling those elements.
 Take a look at [`lib/handlers/`][handlers] for examples.
 
-###### Returns
+##### Returns
 
 [`HASTNode`][hast].
 
-###### Note
+##### Notes
 
-*   [`yaml`][mdast-yaml] and [`html`][mdast-html] nodes are ignored
+*   `yaml` and `toml` nodes are ignored
+*   [`html`][mdast-html] nodes are ignored if `allowDangerousHTML` is `false`
 *   [`position`][unist-position]s are properly patched
 *   Unknown nodes with `children` are transformed to `div` elements
 *   Unknown nodes with `value` are transformed to `text` nodes
-*   If `node.data.hName` is set, it’s used as the HAST element’s tag-name
-*   If `node.data.hProperties` is set, it’s mixed into the HAST element’s
+*   [`node.data.hName`][hname] configures the HAST element’s tag-name
+*   [`node.data.hProperties`][hproperties] is mixed into the HAST element’s
     properties
-*   If `node.data.hChildren` is set, it’s used as the element’s HAST
-    children
+*   [`node.data.hChildren`][hchildren] configures the HAST element’s children
 
+##### Examples
+
+###### `hName`
+
+`node.data.hName` sets the tag-name of an element.
+The following [MDAST][]:
+
+```js
+{
+  type: 'strong',
+  data: {hName: 'b'},
+  children: [{type: 'text', value: 'Alpha'}]
+}
+```
+
+Yields, in [HAST][]:
+
+```js
+{
+  type: 'element',
+  tagName: 'b',
+  properties: {},
+  children: [{type: 'text', value: 'Alpha'}]
+}
+```
+
+###### `hProperties`
+
+`node.data.hProperties` in sets the properties of an element.
+The following [MDAST][]:
+
+```js
+{
+  type: 'image',
+  src: 'circle.svg',
+  alt: 'Big red circle on a black background',
+  title: null
+  data: {hProperties: {className: ['responsive']}}
+}
+```
+
+Yields, in [HAST][]:
+
+```js
+{
+  type: 'element',
+  tagName: 'img',
+  properties: {
+    src: 'circle.svg',
+    alt: 'Big red circle on a black background',
+    className: ['responsive']
+  },
+  children: []
+}
+```
+
+###### `hChildren`
+
+`node.data.hChildren` sets the children of an element.
+The following [MDAST][]:
+
+```js
+{
+  type: 'code',
+  lang: 'js',
+  data: {
+    hChildren: [
+      {
+        type: 'element',
+        tagName: 'span',
+        properties: {className: ['hljs-meta']},
+        children: [{type: 'text', value: '"use strict"'}]
+      },
+      {type: 'text', value: ';'}
+    ]
+  },
+  value: '"use strict";'
+}
+```
+
+Yields, in [HAST][] (**note**: the `pre` and `language-js` class are normal
+`mdast-util-to-hast` functionality):
+
+```js
+{
+  type: 'element',
+  tagName: 'pre',
+  properties: {},
+  children: [{
+    type: 'element',
+    tagName: 'code',
+    properties: {className: ['language-js']},
+    children: [
+      {
+        type: 'element',
+        tagName: 'span',
+        properties: {className: ['hljs-meta']},
+        children: [{type: 'text', value: '"use strict"'}]
+      },
+      {type: 'text', value: ';'}
+    ]
+  }]
+}
+```
+
 ## Related
@@ -99,5 +206,5 @@
     — Transform HAST to MDAST
-*   [`remark-rehype`](https://github.com/wooorm/remark-rehype)
+*   [`remark-rehype`](https://github.com/remarkjs/remark-rehype)
     — rehype support for remark
-*   [`rehype-remark`](https://github.com/wooorm/remark-remark)
+*   [`rehype-remark`](https://github.com/rehypejs/rehype-remark)
     — remark support for rehype
@@ -107,3 +214,3 @@
 
-See [`contribute.md` in `syntax-tree/mdast`][contribute] for ways to get
+See [`contributing.md` in `syntax-tree/mdast`][contributing] for ways to get
 started.
@@ -138,4 +245,2 @@
 
-[mdast-yaml]: https://github.com/syntax-tree/mdast#yaml
-
 [mdast-html]: https://github.com/syntax-tree/mdast#html
@@ -147,6 +252,12 @@
 
-[remark-rehype]: https://github.com/wooorm/remark-rehype
+[remark-rehype]: https://github.com/remarkjs/remark-rehype
 
-[contribute]: https://github.com/syntax-tree/mdast/blob/master/contributing.md
+[contributing]: https://github.com/syntax-tree/mdast/blob/master/contributing.md
 
 [coc]: https://github.com/syntax-tree/mdast/blob/master/code-of-conduct.md
+
+[hname]: #hname
+
+[hproperties]: #hproperties
+
+[hchildren]: #hchildren

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