package: run prettier-standard --lint and fix errors

Almost all of these changes were made automatically

List of errors that had to be resolved manually:

(`no-template-curly-in-string` errors were resolved by turning the rule off)
.../snippets/lib/snippets.js
  156:31  error  Expected error to be handled                      handle-callback-err
  164:9   error  Unexpected literal in error position of callback  standard/no-callback-literal
  171:31  error  Expected error to be handled                      handle-callback-err
  286:7   error  Expected error to be handled                      handle-callback-err
  358:11  error  Expected error to be handled                      handle-callback-err
  372:14  error  Unexpected literal in error position of callback  standard/no-callback-literal

.../snippets/spec/body-parser-spec.js
   26:7   error  Unexpected template string expression  no-template-curly-in-string
   54:39  error  Unexpected template string expression  no-template-curly-in-string
   65:39  error  Unexpected template string expression  no-template-curly-in-string

   79:7   error  Unexpected template string expression  no-template-curly-in-string
  111:39  error  Unexpected template string expression  no-template-curly-in-string
  129:39  error  Unexpected template string expression  no-template-curly-in-string
  151:39  error  Unexpected template string expression  no-template-curly-in-string
  171:39  error  Unexpected template string expression  no-template-curly-in-string
  189:39  error  Unexpected template string expression  no-template-curly-in-string

.../snippets/spec/snippets-spec.js
    75:41  error  Unexpected template string expression  no-template-curly-in-string
   199:19  error  Unexpected template string expression  no-template-curly-in-string
   257:19  error  Unexpected template string expression  no-template-curly-in-string
   271:19  error  Unexpected template string expression  no-template-curly-in-string
   276:19  error  Unexpected template string expression  no-template-curly-in-string
   280:19  error  Unexpected template string expression  no-template-curly-in-string
   285:15  error  Unexpected template string expression  no-template-curly-in-string
   289:19  error  Unexpected template string expression  no-template-curly-in-string
   293:19  error  Unexpected template string expression  no-template-curly-in-string
   297:19  error  Unexpected template string expression  no-template-curly-in-string
   301:19  error  Unexpected template string expression  no-template-curly-in-string
  1335:23  error  Unexpected template string expression  no-template-curly-in-string
  1355:19  error  Unexpected template string expression  no-template-curly-in-string
  1360:19  error  Unexpected template string expression  no-template-curly-in-string
  1385:14  error  Unexpected template string expression  no-template-curly-in-string
  1397:14  error  Unexpected template string expression  no-template-curly-in-string

Author: fluvf

.eslintrc.json

@@ -5,5 +5,8 @@
   "globals": {
     "waitsForPromise": true,
     "atom": true
+  },
+  "rules": {
+    "no-template-curly-in-string": "off"
   }
 }

ISSUE_TEMPLATE.md

@@ -8,12 +8,12 @@ Do you want to ask a question? Are you looking for support? The Atom message boa
 
 ### Prerequisites
 
-* [ ] Put an X between the brackets on this line if you have done all of the following:
-    * Reproduced the problem in Safe Mode: http://flight-manual.atom.io/hacking-atom/sections/debugging/#using-safe-mode
-    * Followed all applicable steps in the debugging guide: http://flight-manual.atom.io/hacking-atom/sections/debugging/
-    * Checked the FAQs on the message board for common solutions: https://discuss.atom.io/c/faq
-    * Checked that your issue isn't already filed: https://github.com/issues?utf8=✓&q=is%3Aissue+user%3Aatom
-    * Checked that there is not already an Atom package that provides the described functionality: https://atom.io/packages
+- [ ] Put an X between the brackets on this line if you have done all of the following:
+  - Reproduced the problem in Safe Mode: http://flight-manual.atom.io/hacking-atom/sections/debugging/#using-safe-mode
+  - Followed all applicable steps in the debugging guide: http://flight-manual.atom.io/hacking-atom/sections/debugging/
+  - Checked the FAQs on the message board for common solutions: https://discuss.atom.io/c/faq
+  - Checked that your issue isn't already filed: https://github.com/issues?utf8=✓&q=is%3Aissue+user%3Aatom
+  - Checked that there is not already an Atom package that provides the described functionality: https://atom.io/packages
 
 ### Description
 

PULL_REQUEST_TEMPLATE.md

@@ -1,7 +1,7 @@
 ### Requirements
 
-* Filling out the template is required. Any pull request that does not include enough information to be reviewed in a timely manner may be closed at the maintainers' discretion.
-* All new code requires tests to ensure against regressions
+- Filling out the template is required. Any pull request that does not include enough information to be reviewed in a timely manner may be closed at the maintainers' discretion.
+- All new code requires tests to ensure against regressions
 
 ### Description of the Change
 

README.md

@@ -1,4 +1,5 @@
 # Snippets package
+
 [![macOS Build Status](https://travis-ci.org/atom/snippets.svg?branch=master)](https://travis-ci.org/atom/snippets) [![Windows Build Status](https://ci.appveyor.com/api/projects/status/8hlc0onofkgbxw53/branch/master?svg=true)](https://ci.appveyor.com/project/Atom/snippets/branch/master) [![Dependency Status](https://david-dm.org/atom/snippets.svg)](https://david-dm.org/atom/snippets)
 
 Expand snippets matching the current prefix with <kbd>tab</kbd> in Atom.
@@ -27,23 +28,25 @@ Under each snippet name is a `prefix` that should trigger the snippet and a `bod
 The above example adds a `log` snippet to JavaScript files that would expand to.
 
 ```js
-console.log("crash");
+console.log('crash')
 ```
 
 The string `"crash"` would be initially selected and pressing tab again would place the cursor after the `;`
 
 ### Optional parameters
+
 These parameters are meant to provide extra information about your snippet to [autocomplete-plus](https://github.com/atom/autocomplete-plus/wiki/Provider-API).
 
-* `leftLabel` will add text to the left part of the autocomplete results box.
-* `leftLabelHTML` will overwrite what's in `leftLabel` and allow you to use a bit of CSS such as `color`.
-* `rightLabelHTML`. By default, in the right part of the results box you will see the name of the snippet. When using `rightLabelHTML` the name of the snippet will no longer be displayed, and you will be able to use a bit of CSS.
-* `description` will add text to a description box under the autocomplete results list.
-* `descriptionMoreURL` URL to the documentation of the snippet.
+- `leftLabel` will add text to the left part of the autocomplete results box.
+- `leftLabelHTML` will overwrite what's in `leftLabel` and allow you to use a bit of CSS such as `color`.
+- `rightLabelHTML`. By default, in the right part of the results box you will see the name of the snippet. When using `rightLabelHTML` the name of the snippet will no longer be displayed, and you will be able to use a bit of CSS.
+- `description` will add text to a description box under the autocomplete results list.
+- `descriptionMoreURL` URL to the documentation of the snippet.
 
 ![autocomplete-description](http://i.imgur.com/cvI2lOq.png)
 
 Example:
+
 ```coffee
 '.source.js':
   'console.log':
@@ -55,7 +58,7 @@ Example:
 
 ### Determining the correct scope for a snippet
 
-The outmost key of a snippet is the "scope" that you want the descendent snippets to be available in. The key should be prefixed with a period (`text.html.basic` => `.text.html.basic`). You can find out the correct scope by opening the Settings (<kbd>cmd-,</kbd> on macOS) and selecting the corresponding *Language [xxx]* package, e.g. for *Language Html*:
+The outmost key of a snippet is the "scope" that you want the descendent snippets to be available in. The key should be prefixed with a period (`text.html.basic` => `.text.html.basic`). You can find out the correct scope by opening the Settings (<kbd>cmd-,</kbd> on macOS) and selecting the corresponding _Language [xxx]_ package, e.g. for _Language Html_:
 
 ![Screenshot of Language Html settings](https://cloud.githubusercontent.com/assets/1038121/5137632/126beb66-70f2-11e4-839b-bc7e84103f67.png)
 
@@ -68,9 +71,9 @@ This package supports a subset of the features of TextMate snippets, [documented
 
 The following features are not yet supported:
 
-* Variables
-* Interpolated shell code
-* Conditional insertions in transformations
+- Variables
+- Interpolated shell code
+- Conditional insertions in transformations
 
 ### Multi-line Snippet Body
 

appveyor.yml

@@ -1,10 +1,10 @@
-version: "{build}"
+version: '{build}'
 
 platform: x64
 
 branches:
-    only:
-      - master
+  only:
+    - master
 
 clone_depth: 10
 
@@ -14,8 +14,8 @@ environment:
   APM_TEST_PACKAGES:
 
   matrix:
-  - ATOM_CHANNEL: stable
-  - ATOM_CHANNEL: beta
+    - ATOM_CHANNEL: stable
+    - ATOM_CHANNEL: beta
 
 install:
   - ps: Install-Product node 4

lib/editor-store.js

@@ -31,23 +31,32 @@ class EditorStore {
       this.existingHistoryProvider = this.buffer.historyProvider
     }
 
-    const newProvider = SnippetHistoryProvider(this.existingHistoryProvider, delegates)
+    const newProvider = SnippetHistoryProvider(
+      this.existingHistoryProvider,
+      delegates
+    )
     this.buffer.setHistoryProvider(newProvider)
   }
 
   stopObservingHistory (editor) {
-    if (this.existingHistoryProvider == null) { return }
+    if (this.existingHistoryProvider == null) {
+      return
+    }
     this.buffer.setHistoryProvider(this.existingHistoryProvider)
     this.existingHistoryProvider = null
   }
 
   observe (callback) {
-    if (this.observer != null) { this.observer.dispose() }
+    if (this.observer != null) {
+      this.observer.dispose()
+    }
     this.observer = this.buffer.onDidChangeText(callback)
   }
 
   stopObserving () {
-    if (this.observer == null) { return false }
+    if (this.observer == null) {
+      return false
+    }
     this.observer.dispose()
     this.observer = null
     return true

lib/helpers.js

@@ -2,8 +2,8 @@
 
 import path from 'path'
 
-export function getPackageRoot() {
-  const {resourcePath} = atom.getLoadSettings()
+export function getPackageRoot () {
+  const { resourcePath } = atom.getLoadSettings()
   const currentFileWasRequiredFromSnapshot = !path.isAbsolute(__dirname)
   if (currentFileWasRequiredFromSnapshot) {
     return path.join(resourcePath, 'node_modules', 'snippets')

lib/insertion.js

@@ -1,21 +1,21 @@
 const ESCAPES = {
-  u: (flags) => {
+  u: flags => {
     flags.lowercaseNext = false
     flags.uppercaseNext = true
   },
-  l: (flags) => {
+  l: flags => {
     flags.uppercaseNext = false
     flags.lowercaseNext = true
   },
-  U: (flags) => {
+  U: flags => {
     flags.lowercaseAll = false
     flags.uppercaseAll = true
   },
-  L: (flags) => {
+  L: flags => {
     flags.uppercaseAll = false
     flags.lowercaseAll = true
   },
-  E: (flags) => {
+  E: flags => {
     flags.uppercaseAll = false
     flags.lowercaseAll = false
   },
@@ -62,21 +62,21 @@ class Insertion {
 
   makeReplacer (replace) {
     return function replacer (...match) {
-      let flags = {
+      const flags = {
         uppercaseAll: false,
         lowercaseAll: false,
         uppercaseNext: false,
         lowercaseNext: false
       }
       replace = [...replace]
-      let result = []
+      const result = []
       replace.forEach(token => {
         if (typeof token === 'string') {
           result.push(transformText(token, flags))
         } else if (token.escape) {
           ESCAPES[token.escape](flags, result)
         } else if (token.backreference) {
-          let transformed = transformText(match[token.backreference], flags)
+          const transformed = transformText(match[token.backreference], flags)
           result.push(transformed)
         }
       })
@@ -85,8 +85,10 @@ class Insertion {
   }
 
   transform (input) {
-    let { substitution } = this
-    if (!substitution) { return input }
+    const { substitution } = this
+    if (!substitution) {
+      return input
+    }
     return input.replace(substitution.find, this.replacer)
   }
 }

lib/snippet-body-parser.js

@@ -2,13 +2,16 @@ let parser
 try {
   parser = require('./snippet-body')
 } catch (error) {
-  const {allowUnsafeEval} = require('loophole')
+  const { allowUnsafeEval } = require('loophole')
   const fs = require('fs-plus')
   const PEG = require('pegjs')
 
-  const grammarSrc = fs.readFileSync(require.resolve('./snippet-body.pegjs'), 'utf8')
+  const grammarSrc = fs.readFileSync(
+    require.resolve('./snippet-body.pegjs'),
+    'utf8'
+  )
   parser = null
-  allowUnsafeEval(() => parser = PEG.buildParser(grammarSrc))
+  allowUnsafeEval(() => (parser = PEG.buildParser(grammarSrc)))
 }
 
 module.exports = parser