Refactor

Author: wooorm

lib/handle/blockquote.js

@@ -11,5 +11,5 @@ function blockquote(node, _, context) {
 }
 
 function map(line, index, blank) {
-  return (blank ? '>' : '> ') + line
+  return '>' + (blank ? '' : ' ') + line
 }

lib/handle/break.js

@@ -1,10 +1,5 @@
 module.exports = hardBreak
-hardBreak.peek = hardBreakPeek
 
 function hardBreak() {
   return '\\\n'
 }
-
-function hardBreakPeek() {
-  return '\\'
-}

lib/handle/code.js

@@ -2,9 +2,9 @@ module.exports = code
 
 var repeat = require('repeat-string')
 var streak = require('longest-streak')
+var formatCodeAsIndented = require('../util/format-code-as-indented')
 var indentLines = require('../util/indent-lines')
 var safe = require('../util/safe')
-var formatCodeAsIndented = require('../util/format-code-as-indented')
 
 function code(node, _, context) {
   var marker = context.options.fence || '`'
@@ -13,7 +13,7 @@ function code(node, _, context) {
   var value
   var fence
   var exit
-  var exitInfo
+  var subexit
 
   if (formatCodeAsIndented(node, context)) {
     exit = context.enter('codeIndented')
@@ -24,25 +24,25 @@ function code(node, _, context) {
     value = fence
 
     if (node.lang) {
-      exitInfo = context.enter('codeFencedLang' + suffix)
+      subexit = context.enter('codeFencedLang' + suffix)
       value += safe(context, node.lang, {
         before: '`',
         after: ' ',
         encode: ['`']
       })
-      exitInfo()
+      subexit()
     }
 
     if (node.lang && node.meta) {
-      exitInfo = context.enter('codeFencedMeta' + suffix)
+      subexit = context.enter('codeFencedMeta' + suffix)
       value +=
         ' ' +
         safe(context, node.meta, {
           before: ' ',
           after: '\n',
           encode: ['`']
         })
-      exitInfo()
+      subexit()
     }
 
     value += '\n'

lib/handle/heading.js

@@ -1,8 +1,8 @@
 module.exports = heading
 
 var repeat = require('repeat-string')
-var phrasing = require('../util/container-phrasing')
 var formatHeadingAsSetext = require('../util/format-heading-as-setext')
+var phrasing = require('../util/container-phrasing')
 
 function heading(node, _, context) {
   var rank = Math.max(Math.min(6, node.depth || 1), 1)

lib/handle/html.js

@@ -1,10 +1,5 @@
 module.exports = html
-html.peek = htmlPeek
 
 function html(node) {
   return node.value || ''
 }
-
-function htmlPeek() {
-  return '<'
-}

lib/handle/link-reference.js

@@ -2,8 +2,8 @@ module.exports = linkReference
 linkReference.peek = linkReferencePeek
 
 var association = require('../util/association')
-var safe = require('../util/safe')
 var phrasing = require('../util/container-phrasing')
+var safe = require('../util/safe')
 
 function linkReference(node, _, context) {
   var type = node.referenceType

lib/handle/list-item.js

@@ -1,10 +1,10 @@
 module.exports = listItem
 
+var repeat = require('repeat-string')
 var checkBullet = require('../util/check-bullet')
 var checkListItemIndent = require('../util/check-list-item-indent')
 var flow = require('../util/container-flow')
 var indentLines = require('../util/indent-lines')
-var repeat = require('repeat-string')
 
 function listItem(node, parent, context) {
   var bullet = checkBullet(context)

lib/handle/thematic-break.js

@@ -1,8 +1,8 @@
 module.exports = thematicBreak
 
 var repeat = require('repeat-string')
-var checkRule = require('../util/check-rule')
 var checkRepeat = require('../util/check-rule-repeat')
+var checkRule = require('../util/check-rule')
 
 function thematicBreak(node, parent, context) {
   var rule = checkRule(context)

lib/util/format-heading-as-setext.js

@@ -3,5 +3,7 @@ module.exports = formatHeadingAsSetext
 var toString = require('mdast-util-to-string')
 
 function formatHeadingAsSetext(node, context) {
-  return context.options.setext && (node.depth || 1) < 3 && toString(node)
+  return (
+    context.options.setext && (!node.depth || node.depth < 3) && toString(node)
+  )
 }

lib/util/indent-lines.js

@@ -1,7 +1,7 @@
 module.exports = indentLines
 
-var eol = /\r?\n|\r/g
 var blank = /^[\t ]*$/
+var eol = /\r?\n|\r/g
 
 function indentLines(value, map) {
   var result = []