Refactor code-style

.prettierignore

@@ -0,0 +1,3 @@
+coverage/
+nlcst-affix-emoticon-modifier.js
+nlcst-affix-emoticon-modifier.min.js

index.js

@@ -1,44 +1,41 @@
-'use strict';
+'use strict'
 
-var modifier = require('unist-util-modify-children');
+var modifier = require('unist-util-modify-children')
 
-module.exports = modifier(mergeAffixEmoticon);
+module.exports = modifier(mergeAffixEmoticon)
 
-var EMOTICON_NODE = 'EmoticonNode';
+var EMOTICON_NODE = 'EmoticonNode'
 
 /* Merge emoticons into an `EmoticonNode`. */
 function mergeAffixEmoticon(child, index, parent) {
-  var children = child.children;
-  var position;
-  var node;
-  var prev;
+  var children = child.children
+  var position
+  var node
+  var prev
 
   if (children && children.length !== 0 && index !== 0) {
-    position = -1;
+    position = -1
 
     while (children[++position]) {
-      node = children[position];
+      node = children[position]
 
       if (node.type === EMOTICON_NODE) {
-        prev = parent.children[index - 1];
+        prev = parent.children[index - 1]
 
-        prev.children = prev.children.concat(
-          children.slice(0, position + 1)
-        );
-
-        child.children = children.slice(position + 1);
+        prev.children = prev.children.concat(children.slice(0, position + 1))
+        child.children = children.slice(position + 1)
 
         if (node.position && child.position && prev.position) {
-          prev.position.end = node.position.end;
-          child.position.start = node.position.end;
+          prev.position.end = node.position.end
+          child.position.start = node.position.end
         }
 
         /* Next, iterate over the node again. */
-        return index;
+        return index
       }
 
       if (node.type !== 'WhiteSpaceNode') {
-        break;
+        break
       }
     }
   }

package.json

@@ -26,6 +26,7 @@
     "nlcst-emoji-modifier": "^2.0.1",
     "nlcst-emoticon-modifier": "^1.0.0",
     "nyc": "^11.0.0",
+    "prettier": "^1.12.1",
     "remark-cli": "^5.0.0",
     "remark-preset-wooorm": "^4.0.0",
     "retext-english": "^3.0.0",
@@ -35,29 +36,35 @@
     "xo": "^0.20.0"
   },
   "scripts": {
-    "build-md": "remark . --quiet --frail",
+    "format": "remark . -qfo && prettier --write '**/*.js' && xo --fix",
     "build-bundle": "browserify index.js --bare -s nlcstAffixEmoticonModifier > nlcst-affix-emoticon-modifier.js",
     "build-mangle": "esmangle < nlcst-affix-emoticon-modifier.js > nlcst-affix-emoticon-modifier.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"
   },
   "nyc": {
     "check-coverage": true,
     "lines": 100,
     "functions": 100,
     "branches": 100
   },
+  "prettier": {
+    "tabWidth": 2,
+    "useTabs": false,
+    "singleQuote": true,
+    "bracketSpacing": false,
+    "semi": false,
+    "trailingComma": "none"
+  },
   "xo": {
-    "space": true,
+    "prettier": true,
     "esnext": false,
     "rules": {
       "guard-for-in": "off",
       "no-var": "off",
-      "prefer-arrow-callback": "off",
-      "guard-for-in": "off"
+      "prefer-arrow-callback": "off"
     },
     "ignore": [
       "nlcst-affix-emoticon-modifier.js"

readme.md

@@ -18,15 +18,15 @@ npm install nlcst-affix-emoticon-modifier
 ## Usage
 
 ```js
-var affixEmoticon = require('nlcst-affix-emoticon-modifier');
-var emoticon = require('nlcst-emoticon-modifier');
-var inspect = require('unist-util-inspect');
-var english = require('parse-english')();
+var affixEmoticon = require('nlcst-affix-emoticon-modifier')
+var emoticon = require('nlcst-emoticon-modifier')
+var inspect = require('unist-util-inspect')
+var english = require('parse-english')()
 
-english.useFirst('tokenizeSentence', emoticon);
-english.useFirst('tokenizeParagraph', affixEmoticon);
+english.useFirst('tokenizeSentence', emoticon)
+english.useFirst('tokenizeParagraph', affixEmoticon)
 
-console.log(inspect(english.parse('Hey. :) How is it going?')));
+console.log(inspect(english.parse('Hey. :) How is it going?')))
 ```
 
 Yields:

test/index.js

@@ -1,66 +1,69 @@
-'use strict';
+'use strict'
 
-var test = require('tape');
-var unified = require('unified');
-var english = require('retext-english');
-var emojiModifier = require('nlcst-emoji-modifier');
-var emoticonModifier = require('nlcst-emoticon-modifier');
-var remove = require('unist-util-remove-position');
-var modifier = require('..');
+var test = require('tape')
+var unified = require('unified')
+var english = require('retext-english')
+var emojiModifier = require('nlcst-emoji-modifier')
+var emoticonModifier = require('nlcst-emoticon-modifier')
+var remove = require('unist-util-remove-position')
+var modifier = require('..')
 
-var lollipop = require('./fixtures/lollipop');
-var smile = require('./fixtures/smile');
+var lollipop = require('./fixtures/lollipop')
+var smile = require('./fixtures/smile')
 
-test('nlcst-affix-emoticon-modifier()', function (t) {
+test('nlcst-affix-emoticon-modifier()', function(t) {
   t.throws(
-    function () {
-      modifier({});
+    function() {
+      modifier({})
     },
     /Missing children in `parent`/,
     'should throw when not given a parent'
-  );
+  )
 
   t.deepEqual(
     process('Lol! :lollipop: That’s cool.'),
     lollipop,
     'should merge at sentence-start (1)'
-  );
+  )
 
   t.deepEqual(
     process('Lol! :lollipop: That’s cool.', true),
     remove(lollipop, true),
     'should merge at sentence-start (1, positionless)'
-  );
+  )
 
   t.deepEqual(
     process('Lol! :) That’s cool.'),
     smile,
     'should merge at sentence-start (2)'
-  );
+  )
 
   t.deepEqual(
     process('Lol! :) That’s cool.', true),
     remove(smile, true),
     'should merge at sentence-start (2, positionless)'
-  );
+  )
 
-  t.end();
-});
+  t.end()
+})
 
 /* Short-cut to access the CST. */
 function process(fixture, positionless) {
-  var processor = unified().use(english).use(plugin).freeze();
+  var processor = unified()
+    .use(english)
+    .use(plugin)
+    .freeze()
 
   if (positionless) {
-    processor.Parser.prototype.position = false;
+    processor.Parser.prototype.position = false
   }
 
-  return processor.runSync(processor.parse(fixture));
+  return processor.runSync(processor.parse(fixture))
 }
 
 /* Add modifier to processor. */
 function plugin() {
-  this.Parser.prototype.useFirst('tokenizeSentence', emojiModifier);
-  this.Parser.prototype.useFirst('tokenizeSentence', emoticonModifier);
-  this.Parser.prototype.useFirst('tokenizeParagraph', modifier);
+  this.Parser.prototype.useFirst('tokenizeSentence', emojiModifier)
+  this.Parser.prototype.useFirst('tokenizeSentence', emoticonModifier)
+  this.Parser.prototype.useFirst('tokenizeParagraph', modifier)
 }