prettier

.prettierrc

@@ -0,0 +1,4 @@
+printWidth: 120
+semi: false
+singleQuote: true
+trailingComma: "all"

index.js

@@ -9,7 +9,7 @@ let read = {
   raw: (ask, maskAfter) => {
     // masking isn't available without setRawMode
     if (!stdin.setRawMode || process.env.TERM === 'dumb') return read.notty(ask)
-    return new Promise(function (resolve, reject) {
+    return new Promise(function(resolve, reject) {
       const ansi = require('ansi-escapes')
 
       let input = ''
@@ -19,15 +19,9 @@ let read = {
       stdin.resume()
       stdin.setRawMode(true)
 
-      function stop () {
+      function stop() {
         if (maskAfter) {
-          stderr.write(
-            ansi.cursorHide +
-              ansi.cursorLeft +
-              ask +
-              input.replace(/./g, '*') +
-              '\n' +
-              ansi.cursorShow)
+          stderr.write(ansi.cursorHide + ansi.cursorLeft + ask + input.replace(/./g, '*') + '\n' + ansi.cursorShow)
         } else {
           stderr.write('\n')
         }
@@ -36,30 +30,30 @@ let read = {
         stdin.pause()
       }
 
-      function enter () {
+      function enter() {
         if (input.length === 0) return
         stop()
         resolve(input)
       }
 
-      function ctrlc () {
+      function ctrlc() {
         reject(new Error('SIGINT'))
         stop()
       }
 
-      function backspace () {
+      function backspace() {
         if (input.length === 0) return
         input = input.substr(0, input.length - 1)
         stderr.write(ansi.cursorBackward(1))
         stderr.write(ansi.eraseEndLine)
       }
 
-      function newchar (c) {
+      function newchar(c) {
         input += c
         stderr.write(maskAfter ? c : '*'.repeat(c.length))
       }
 
-      let fn = function (c) {
+      let fn = function(c) {
         switch (c) {
           case '\u0004': // Ctrl-d
           case '\r':
@@ -80,16 +74,15 @@ let read = {
     return new Promise((resolve, reject) => {
       const spawn = require('cross-spawn')
       stderr.write(ask)
-      let output = spawn.sync('sh',
-        ['-c', 'read -s PASS && echo $PASS'], {
-          stdio: ['inherit', 'pipe', 'inherit'],
-          encoding: 'utf8'
-        })
+      let output = spawn.sync('sh', ['-c', 'read -s PASS && echo $PASS'], {
+        stdio: ['inherit', 'pipe', 'inherit'],
+        encoding: 'utf8',
+      })
       stderr.write('\n')
       if (output.error) return reject(output.error)
       resolve(output.stdout.trim())
     })
-  }
+  },
 }
 
 /**
@@ -104,13 +97,15 @@ let read = {
  * @param {string} [options.method=mask] - mask or hide
  * @returns {Promise<string>} input from user
  */
-function prompt (ask, options) {
-  options = Object.assign({
-    method: 'mask'
-  }, options)
+function prompt(ask, options) {
+  options = Object.assign(
+    {
+      method: 'mask',
+    },
+    options,
+  )
   stdin.setEncoding('utf8')
-  return read[options.method](ask)
-  .then(input => input || prompt(ask))
+  return read[options.method](ask).then(input => input || prompt(ask))
 }
 
 module.exports = prompt

package.json

@@ -9,7 +9,10 @@
     "cross-spawn": "^5.1.0"
   },
   "devDependencies": {
-    "jsdoc-to-markdown": "^3.0.0"
+    "husky": "^0.14.3",
+    "jsdoc-to-markdown": "^3.0.0",
+    "lint-staged": "^4.1.3",
+    "prettier": "^1.6.1"
   },
   "files": [
     "index.js"
@@ -24,8 +27,15 @@
   "license": "WTFPL",
   "main": "index.js",
   "repository": "https://github.com/dickeyxxx/password-prompt",
+  "lint-staged": {
+    "**/*.js": [
+      "prettier --write",
+      "git add"
+    ]
+  },
   "scripts": {
     "docs": "jsdoc2md -t README.hbs index.js > README.md; echo",
+    "precommit": "lint-staged",
     "version": "npm run docs && git add README.md"
   }
 }