Refactor code-style

Author: wooorm

.prettierignore

@@ -0,0 +1,3 @@
+coverage/
+remark-toc.js
+remark-toc.min.js

index.js

@@ -1,21 +1,21 @@
-'use strict';
+'use strict'
 
-var slug = require('remark-slug');
-var util = require('mdast-util-toc');
+var slug = require('remark-slug')
+var util = require('mdast-util-toc')
 
-module.exports = toc;
+module.exports = toc
 
-var DEFAULT_HEADING = 'toc|table[ -]of[ -]contents?';
+var DEFAULT_HEADING = 'toc|table[ -]of[ -]contents?'
 
 function toc(options) {
-  var settings = options || {};
-  var heading = settings.heading || DEFAULT_HEADING;
-  var depth = settings.maxDepth || 6;
-  var tight = settings.tight;
+  var settings = options || {}
+  var heading = settings.heading || DEFAULT_HEADING
+  var depth = settings.maxDepth || 6
+  var tight = settings.tight
 
-  this.use(slug);
+  this.use(slug)
 
-  return transformer;
+  return transformer
 
   /* Adds an example section based on a valid example
    * JavaScript document to a `Usage` section. */
@@ -24,17 +24,17 @@ function toc(options) {
       heading: heading,
       maxDepth: depth,
       tight: tight
-    });
+    })
 
     if (result.index === null || result.index === -1 || !result.map) {
-      return;
+      return
     }
 
     /* Replace markdown. */
     node.children = [].concat(
       node.children.slice(0, result.index),
       result.map,
       node.children.slice(result.endIndex)
-    );
+    )
   }
 }

package.json

@@ -34,6 +34,7 @@
     "is-hidden": "^1.1.0",
     "negate": "^1.0.0",
     "nyc": "^12.0.0",
+    "prettier": "^1.14.2",
     "remark": "^9.0.0",
     "remark-cli": "^5.0.0",
     "remark-preset-wooorm": "^4.0.0",
@@ -42,17 +43,24 @@
     "xo": "^0.22.0"
   },
   "scripts": {
-    "build-md": "remark *.md -qfo",
+    "format": "remark *.md -qfo && prettier --write \"**/*.js\" && xo --fix",
     "build-bundle": "browserify . -s remarkToc > remark-toc.js",
     "build-mangle": "browserify . -s remarkToc -p tinyify > remark-toc.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,
     "ignores": [
       "remark-toc.js"

readme.md

@@ -29,16 +29,16 @@ Say we have the following file, `example.md`:
 And our script, `example.js`, looks as follows:
 
 ```javascript
-var vfile = require('to-vfile');
-var remark = require('remark');
-var toc = require('remark-toc');
+var vfile = require('to-vfile')
+var remark = require('remark')
+var toc = require('remark-toc')
 
 remark()
   .use(toc)
-  .process(vfile.readSync('example.md'), function (err, file) {
-    if (err) throw err;
-    console.log(String(file));
-  });
+  .process(vfile.readSync('example.md'), function(err, file) {
+    if (err) throw err
+    console.log(String(file))
+  })
 ```
 
 Now, running `node example` yields:

test/index.js

@@ -1,48 +1,55 @@
-'use strict';
+'use strict'
 
-var test = require('tape');
-var fs = require('fs');
-var path = require('path');
-var remark = require('remark');
-var negate = require('negate');
-var hidden = require('is-hidden');
-var toc = require('..');
+var test = require('tape')
+var fs = require('fs')
+var path = require('path')
+var remark = require('remark')
+var negate = require('negate')
+var hidden = require('is-hidden')
+var toc = require('..')
 
-var read = fs.readFileSync;
-var exists = fs.existsSync;
-var join = path.join;
+var read = fs.readFileSync
+var join = path.join
 
-var ROOT = join(__dirname, 'fixtures');
+var ROOT = join(__dirname, 'fixtures')
 
-var fixtures = fs.readdirSync(ROOT);
+var fixtures = fs.readdirSync(ROOT)
 
 function process(value, config) {
-  return remark().use(toc, config).processSync(value).toString();
+  return remark()
+    .use(toc, config)
+    .processSync(value)
+    .toString()
 }
 
-test('remark-toc()', function (t) {
-  t.equal(typeof toc, 'function', 'should be a function');
+test('remark-toc()', function(t) {
+  t.equal(typeof toc, 'function', 'should be a function')
 
-  t.doesNotThrow(function () {
-    toc.call(remark());
-  }, 'should not throw if not passed options');
+  t.doesNotThrow(function() {
+    toc.call(remark())
+  }, 'should not throw if not passed options')
 
-  t.end();
-});
+  t.end()
+})
 
-test('Fixtures', function (t) {
-  fixtures.filter(negate(hidden)).forEach(function (fixture) {
-    var filepath = join(ROOT, fixture);
-    var output = read(join(filepath, 'output.md'), 'utf-8');
-    var input = read(join(filepath, 'input.md'), 'utf-8');
-    var config = join(filepath, 'config.json');
-    var result;
+test('Fixtures', function(t) {
+  fixtures.filter(negate(hidden)).forEach(function(fixture) {
+    var filepath = join(ROOT, fixture)
+    var output = read(join(filepath, 'output.md'), 'utf-8')
+    var input = read(join(filepath, 'input.md'), 'utf-8')
+    var config
+    var result
 
-    config = exists(config) ? JSON.parse(read(config, 'utf-8')) : {};
-    result = process(input, config);
+    try {
+      config = JSON.parse(read(join(filepath, 'config.json')))
+    } catch (err) {
+      config = {}
+    }
 
-    t.equal(result, output, 'should work on `' + fixture + '`');
-  });
+    result = process(input, config)
 
-  t.end();
-});
+    t.equal(result, output, 'should work on `' + fixture + '`')
+  })
+
+  t.end()
+})