🎨 (format code using prettier)

.eslintrc

@@ -0,0 +1,6 @@
+{
+  "extends": "ngryman",
+  "rules": {
+    "space-before-function-paren": 0
+  }
+}

cli.js

@@ -4,7 +4,8 @@
 const meow = require('meow')
 const contributors = require('./')
 
-const cli = meow(`
+const cli = meow(
+  `
   Usage
     $ contributor-faces [<directory>]
 
@@ -13,10 +14,12 @@ const cli = meow(`
 
   Examples
     $ contributor-faces --exclude "*-bot"
-`, {
-  alias: {
-    e: 'exclude'
+`,
+  {
+    alias: {
+      e: 'exclude',
+    }
   }
-})
+)
 
 contributors.update(cli.input[0], cli.flags)

index.js

@@ -9,7 +9,9 @@ function getRepo(baton) {
   const repo = pkg.repository && (pkg.repository.url || pkg.repository)
 
   if (!repo) {
-    throw new Error(`${path.join(baton.dir, 'package.json')}: repository is not set.`)
+    throw new Error(
+      `${path.join(baton.dir, 'package.json')}: repository is not set.`
+    )
   }
   baton.repo = repo.replace(/https?:\/\/[^\/]+\//, '').replace('.git', '')
   return baton
@@ -27,7 +29,8 @@ function filter(baton) {
 
   const isExcluded = mm.matcher(baton.exclude)
   baton.contributors = baton.contributors.filter(
-    contrib => !isExcluded(contrib.login))
+    contrib => !isExcluded(contrib.login)
+  )
   return baton
 }
 
@@ -46,20 +49,25 @@ function html(baton) {
 }
 
 function update(baton) {
-  return readmeFilename(baton.dir)
-    .then(filename => new Promise((resolve, reject) => {
-      replace({
-        files: path.resolve(baton.dir, filename),
-        // eslint-disable-next-line
-        from: /\[\/\/\]: contributor-faces(?:(?:\n.*)+\[\/\/\]: contributor-faces)?/,
-        to: `[//]: contributor-faces\n${baton.html}\n[//]: contributor-faces`
-      }, err => {
-        /* istanbul ignore if  */
-        if (err) return reject(err)
-        baton.filename = filename
-        resolve(baton)
+  return readmeFilename(baton.dir).then(
+    filename =>
+      new Promise((resolve, reject) => {
+        replace(
+          {
+            files: path.resolve(baton.dir, filename),
+            // eslint-disable-next-line
+            from: /\[\/\/\]: contributor-faces(?:(?:\n.*)+\[\/\/\]: contributor-faces)?/,
+            to: `[//]: contributor-faces\n${baton.html}\n[//]: contributor-faces`
+          },
+          err => {
+            /* istanbul ignore if  */
+            if (err) return reject(err)
+            baton.filename = filename
+            resolve(baton)
+          }
+        )
       })
-    }))
+  )
 }
 
 function end(prop) {
@@ -69,10 +77,7 @@ function end(prop) {
 function core(dir, opts) {
   opts = opts || {}
   opts.dir = dir || '.'
-  return Promise.resolve(opts)
-    .then(getRepo)
-    .then(fetch)
-    .then(filter)
+  return Promise.resolve(opts).then(getRepo).then(fetch).then(filter)
 }
 
 /* ────────────────────────────────────────────────────────────────────────── */
@@ -81,11 +86,11 @@ function contributors(dir, opts) {
   return core(dir, opts).then(end('contributors'))
 }
 
-contributors.html = function(dir, opts) {
+contributors.html = function (dir, opts) {
   return core(dir, opts).then(html).then(end('html'))
 }
 
-contributors.update = function(dir, opts) {
+contributors.update = function (dir, opts) {
   return core(dir, opts).then(html).then(update).then(end('filename'))
 }
 

test.js

@@ -23,15 +23,17 @@ test('list contributors as html', async t => {
   t.regex(html, /<img src=".*" title="baxterthehacker" width="80" height="80">/)
 })
 
-test('update a virgin readme', async t => {
+test('update a pristine readme', async t => {
   const filename = path.join('fixtures', 'readme.md')
   const oldReadme = fs.readFileSync(filename, 'utf8')
 
   await contributors.update(path.dirname(filename))
 
   const readme = fs.readFileSync(filename, 'utf8')
   const expected = fs.readFileSync(
-    filename.replace('.md', '-expected.md'), 'utf8')
+    filename.replace('.md', '-expected.md'),
+    'utf8'
+  )
   t.is(readme, expected)
 
   fs.writeFileSync(filename, oldReadme)
@@ -45,7 +47,9 @@ test('update a readme with an existing contributors list', async t => {
 
   const readme = fs.readFileSync(filename, 'utf8')
   const expected = fs.readFileSync(
-    filename.replace('.md', '-expected.md'), 'utf8')
+    filename.replace('.md', '-expected.md'),
+    'utf8'
+  )
   t.is(readme, expected)
 
   fs.writeFileSync(filename, oldReadme)
@@ -68,7 +72,8 @@ test('throw an error if repository is not present', async t => {
 })
 
 test('succeed on repository being an object', async t => {
-  const contribs = await contributors(path.join('fixtures', 'repository-object'))
+  const repoDir = path.join('fixtures', 'repository-object')
+  const contribs = await contributors(repoDir)
 
   t.true(Array.isArray(contribs))
   t.is(contribs.length, 1)