Add prettier

lib/__tests__/cli.js

@@ -11,13 +11,14 @@ function formatUrls(urls) {
 test('should extract urls from sitemap file', () => {
   const sitemapPath = path.join(__dirname, 'fixtures/sitemap.xml')
 
-  return execa(CLI, [sitemapPath], {input: '', stripEof: false}).then(result => {
-    expect(result.stdout).toBe(formatUrls([
-      'http://example.com/',
-      'http://example.com/test/'
-    ]))
-    expect(result.stderr).toBe('')
-  })
+  return execa(CLI, [sitemapPath], { input: '', stripEof: false }).then(
+    result => {
+      expect(result.stdout).toBe(
+        formatUrls(['http://example.com/', 'http://example.com/test/'])
+      )
+      expect(result.stderr).toBe('')
+    }
+  )
 })
 
 test('should extract urls from stdin', () => {
@@ -35,11 +36,10 @@ test('should extract urls from stdin', () => {
     </urlset>
   `
 
-  return execa(CLI, [], {input: stdin, stripEof: false}).then(result => {
-    expect(result.stdout).toBe(formatUrls([
-      'http://example.com/',
-      'http://example.com/test/'
-    ]))
+  return execa(CLI, [], { input: stdin, stripEof: false }).then(result => {
+    expect(result.stdout).toBe(
+      formatUrls(['http://example.com/', 'http://example.com/test/'])
+    )
     expect(result.stderr).toBe('')
   })
 })

lib/__tests__/index.js

@@ -18,10 +18,7 @@ describe('#extractUrls', () => {
       </urlset>
     `)
 
-    expect(urls).toEqual([
-      'http://example.com/',
-      'http://example.com/test/'
-    ])
+    expect(urls).toEqual(['http://example.com/', 'http://example.com/test/'])
   })
 
   test('should not include duplicate urls', () => {

lib/cli.js

@@ -8,7 +8,8 @@ const meow = require('meow')
 const stdin = require('get-stdin')
 const sitemapUrls = require('../')
 
-const cli = meow(`
+const cli = meow(
+  `
 Usage: sitemap-urls <path> [<options>]
 
 Path:
@@ -18,39 +19,41 @@ Path:
 Options:
     -h, --help      Show this help text.
     -v, --version   Print sitemap-urls' version.
-`, {
-  flags: {
-    help: {
-      type: 'boolean',
-      alias: 'h'
-    },
-    version: {
-      type: 'boolean',
-      alias: 'v'
+`,
+  {
+    flags: {
+      help: {
+        type: 'boolean',
+        alias: 'h'
+      },
+      version: {
+        type: 'boolean',
+        alias: 'v'
+      }
     }
   }
-})
+)
 
 stdin().then(stdinSitemap => {
   let filepath
   let sitemap
 
-    // Require stdin or file
+  // Require stdin or file
   if (!stdinSitemap && !cli.input[0]) {
     cli.showHelp()
   }
 
-    // Try reading file if no stdin
+  // Try reading file if no stdin
   if (stdinSitemap) {
     sitemap = stdinSitemap
   } else {
     filepath = path.resolve(cli.input[0])
     if (!fs.existsSync(filepath) || !fs.statSync(filepath).isFile()) {
-      console.error('File doesn\'t exist:', filepath)
+      console.error("File doesn't exist:", filepath)
       process.exit(1)
     }
 
-    sitemap = fs.readFileSync(filepath, {encoding: 'utf8'})
+    sitemap = fs.readFileSync(filepath, { encoding: 'utf8' })
   }
 
   const urls = sitemapUrls.extractUrls(sitemap)

lib/index.js

@@ -3,9 +3,9 @@ const cheerio = require('cheerio')
 
 function extractUrls(xml) {
   const urls = []
-  const $ = cheerio.load(xml, {xmlMode: true})
+  const $ = cheerio.load(xml, { xmlMode: true })
 
-  $('loc').each(function () {
+  $('loc').each(function() {
     const url = $(this).text()
 
     if (urls.indexOf(url) < 0) {

package.json

@@ -3,12 +3,7 @@
   "version": "2.0.0",
   "description": "Extract URLs from an XML sitemap.",
   "author": "Roland Warmerdam (https://roland.codes)",
-  "keywords": [
-    "sitemap",
-    "url",
-    "parse",
-    "extract"
-  ],
+  "keywords": ["sitemap", "url", "parse", "extract"],
   "repository": "Rowno/sitemap-urls",
   "license": "MIT",
   "main": "lib/index.js",
@@ -28,31 +23,32 @@
     "meow": "^4.0.0"
   },
   "devDependencies": {
+    "eslint-config-prettier": "^2.9.0",
     "execa": "^0.8.0",
     "husky": "^0.14.3",
     "jest": "^21.2.1",
     "lint-staged": "^6.0.0",
+    "prettier": "^1.9.1",
     "xo": "^0.18.2"
   },
-  "files": [
-    "lib"
-  ],
+  "files": ["lib"],
   "xo": {
     "space": true,
     "semicolon": false,
+    "extends": ["prettier"],
     "overrides": [
       {
         "files": "**/__tests__/**/*.js",
-        "envs": [
-          "jest"
-        ]
+        "envs": ["jest"]
       }
     ]
   },
+  "prettier": {
+    "semi": false,
+    "singleQuote": true
+  },
   "lint-staged": {
-    "*.js": [
-      "xo --fix",
-      "git add"
-    ]
+    "*.js": ["xo --fix", "prettier --write", "git add"],
+    "*.json": ["prettier --write", "git add"]
   }
 }

yarn.lock

@@ -988,6 +988,12 @@ escope@^3.6.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
+eslint-config-prettier@^2.9.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-2.9.0.tgz#5ecd65174d486c22dff389fe036febf502d468a3"
+  dependencies:
+    get-stdin "^5.0.1"
+
 eslint-config-xo@^0.18.0:
   version "0.18.2"
   resolved "https://registry.yarnpkg.com/eslint-config-xo/-/eslint-config-xo-0.18.2.tgz#0a157120875619929e735ffd6b185c41e8a187af"
@@ -1407,7 +1413,7 @@ get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
 
-get-stdin@^5.0.0:
+get-stdin@^5.0.0, get-stdin@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-5.0.1.tgz#122e161591e21ff4c52530305693f20e6393a398"
 
@@ -3062,6 +3068,10 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
+prettier@^1.9.1:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.9.1.tgz#41638a0d47c1efbd1b7d5a742aaa5548eab86d70"
+
 pretty-format@^21.2.1:
   version "21.2.1"
   resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-21.2.1.tgz#ae5407f3cf21066cd011aa1ba5fce7b6a2eddb36"