Refactor code-style

Author: wooorm

.prettierignore

@@ -0,0 +1,3 @@
+coverage/
+spache-formula.js
+spache-formula.min.js

index.js

@@ -1,22 +1,24 @@
-'use strict';
+'use strict'
 
-module.exports = spache;
+module.exports = spache
 
-var SENTENCE_WEIGHT = 0.121;
-var WORD_WEIGHT = 0.082;
-var PERCENTAGE = 100;
-var BASE = 0.659;
+var sentenceWeight = 0.121
+var wordWeight = 0.082
+var percentage = 100
+var base = 0.659
 
-/* Get the grade level of a given value according to
- * the Spache Readability Formula. More information
- * is available at WikiPedia:
- * See: http://en.wikipedia.org/wiki/Spache_Readability_Formula. */
+// Get the grade level of a given value according to the Spache Readability
+// Formula.
+// More information is available at WikiPedia:
+// <http://en.wikipedia.org/wiki/Spache_Readability_Formula>
 function spache(counts) {
   if (!counts || !counts.sentence || !counts.word) {
-    return NaN;
+    return NaN
   }
 
-  return BASE +
-    (SENTENCE_WEIGHT * counts.word / counts.sentence) +
-    (WORD_WEIGHT * (counts.unfamiliarWord || 0) / counts.word * PERCENTAGE);
+  return (
+    base +
+    (sentenceWeight * counts.word) / counts.sentence +
+    ((wordWeight * (counts.unfamiliarWord || 0)) / counts.word) * percentage
+  )
 }

package.json

@@ -23,30 +23,38 @@
     "browserify": "^16.0.0",
     "is-nan": "^1.2.1",
     "nyc": "^13.0.0",
+    "prettier": "^1.14.2",
     "remark-cli": "^5.0.0",
     "remark-preset-wooorm": "^4.0.0",
     "tape": "^4.0.0",
     "tinyify": "^2.4.3",
     "xo": "^0.22.0"
   },
   "scripts": {
-    "build-md": "remark . -qfo",
+    "format": "remark . -qfo && prettier --write \"**/*.js\" && xo --fix",
     "build-bundle": "browserify . -s spacheFormula -o spache-formula.js",
     "build-mangle": "browserify . -s spacheFormula -p tinyify -o spache-formula.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.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,
     "ignores": [
       "spache-formula.js"

readme.md

@@ -16,16 +16,13 @@ npm install spache-formula
 ## Usage
 
 ```js
-var spacheFormula = require('spache-formula');
+var spacheFormula = require('spache-formula')
 
-spacheFormula({word: 30, sentence: 2, unfamiliarWord: 6});
-// 4.114
+spacheFormula({word: 30, sentence: 2, unfamiliarWord: 6}) // => 4.114
 
-spacheFormula({word: 30, sentence: 2});
-// 2.474
+spacheFormula({word: 30, sentence: 2}) // => 2.474
 
-spacheFormula()
-// NaN
+spacheFormula() // => NaN
 ```
 
 ## API

test.js

@@ -1,25 +1,16 @@
-'use strict';
+'use strict'
 
-var test = require('tape');
-var nan = require('is-nan');
-var spache = require('.');
+var test = require('tape')
+var nan = require('is-nan')
+var spache = require('.')
 
-test('daleChall', function (t) {
-  t.ok(nan(spache()), 'NaN when an invalid value is given');
-
-  t.equal(
-    round(spache({word: 30, sentence: 2, unfamiliarWord: 6})),
-    4.114
-  );
-
-  t.equal(
-    round(spache({word: 30, sentence: 2})),
-    2.474
-  );
-
-  t.end();
-});
+test('daleChall', function(t) {
+  t.ok(nan(spache()), 'NaN when an invalid value is given')
+  t.equal(round(spache({word: 30, sentence: 2, unfamiliarWord: 6})), 4.114)
+  t.equal(round(spache({word: 30, sentence: 2})), 2.474)
+  t.end()
+})
 
 function round(val) {
-  return Math.round(val * 1e6) / 1e6;
+  return Math.round(val * 1e6) / 1e6
 }