Remove trailing whitespace from src/ and markdown files (#1576)

CHANGELOG.md

@@ -184,22 +184,22 @@
 
 [link](https://github.com/jlongster/prettier/compare/0.19.0...0.20.0)
 
-* Fix extra parens for update expressions (#796)    
-* Fix empty options (#803)    
-* Eagerly evaluate `ifBreak` when processing template literals (fixes #795    
-* Fix function declaration params comments (#802)   
-* Update flow to 0.40 (#808)    
-* Correct link for travis   
-* Fix function call args (#809)   
-* Properly support `do` (#811)    
-* Do not put parenthesis around not named default export (#819)   
-* Adds another preset to related projects (#820)    
-* Fix trailing commas in docs (#825)    
-* Put short body of arrow functions on the same line (#829)   
-* Preserve new lines for comments after `=` (#830)    
-* Fix indentation of a merged group (#828)    
-* Migrate class comments to the beginning (#831)    
-* Update list of related projects (#833)    
+* Fix extra parens for update expressions (#796)
+* Fix empty options (#803)
+* Eagerly evaluate `ifBreak` when processing template literals (fixes #795
+* Fix function declaration params comments (#802)
+* Update flow to 0.40 (#808)
+* Correct link for travis
+* Fix function call args (#809)
+* Properly support `do` (#811)
+* Do not put parenthesis around not named default export (#819)
+* Adds another preset to related projects (#820)
+* Fix trailing commas in docs (#825)
+* Put short body of arrow functions on the same line (#829)
+* Preserve new lines for comments after `=` (#830)
+* Fix indentation of a merged group (#828)
+* Migrate class comments to the beginning (#831)
+* Update list of related projects (#833)
 * Allow breaking for logical expressions in member chains (#827)
 
 # 0.19.0

README.md

@@ -161,9 +161,9 @@ Note that `--write` cannot be used with `--debug-check`.
 
 #### Pre-commit hook for changed files
 
-You can use this with a pre-commit tool. This can re-format your files that are marked as "staged" via `git add`  before you commit.  
+You can use this with a pre-commit tool. This can re-format your files that are marked as "staged" via `git add`  before you commit.
 
-##### 1. [lint-staged](https://github.com/okonet/lint-staged) 
+##### 1. [lint-staged](https://github.com/okonet/lint-staged)
 
 Install it along with [husky](https://github.com/typicode/husky):
 
@@ -201,9 +201,9 @@ Just copy the following config in your pre-commit config yaml file
         hooks:
         -   id: prettier
             additional_dependencies: ['prettier@1.1.0']
-        
+
  ```
- 
+
 Find more info from [here](https://github.com/awebdeveloper/pre-commit-prettier)
 
 ##### 3. bash script

editors/jetbrains/README.md

@@ -8,7 +8,7 @@ Go to *File | Settings | Tools | External Tools* for Windows and Linux or *WebSt
 
 > If on the other hand you have `prettier` installed locally, replace the **Program** with `./node_modules/.bin/prettier` (on OS X and Linux) or `.\node_modules\.bin\prettier.cmd` (on Windows).
 
-* **Parameters** set `--write [other opts] $FilePathRelativeToProjectRoot$` 
+* **Parameters** set `--write [other opts] $FilePathRelativeToProjectRoot$`
 * **Working directory** set `$ProjectFileDir$`
 
 ![Example](https://raw.githubusercontent.com/prettier/prettier/master/editors/jetbrains/with-prettier.png)
@@ -16,7 +16,7 @@ Go to *File | Settings | Tools | External Tools* for Windows and Linux or *WebSt
 ### Process directories
 
 * Clone the External tool created above and name it `Prettier Directories`
-* **Parameters** set `--write [other opts] $FileDirRelativeToProjectRoot$/**/(*.js|*.jsx)` 
+* **Parameters** set `--write [other opts] $FileDirRelativeToProjectRoot$/**/(*.js|*.jsx)`
 
 ## Usage
 
@@ -36,5 +36,5 @@ To automatically format using `prettier` on save, you can use a file watcher.
 Go to *File | Settings | Tools | File Watchers* for Windows and Linux or *WebStorm | Preferences | Tools | File Watchers* for OS X and click **+** to add a new tool. Let’s name it **Prettier**.
 
 * **Program** set the full path to a `prettier` executable, such as `/Users/developer/repo/jest/node_modules/.bin/prettier` (on OS X and Linux) or `C:/\Users\developer\repo\jest\node_modules\.bin\prettier.cmd` (on Windows).
-* **Parameters** set `--write [other opts] $FilePath$` 
+* **Parameters** set `--write [other opts] $FilePath$`
 * **Working directory** set `$ProjectFileDir$`

src/doc-printer.js

@@ -288,7 +288,7 @@ function printDocToString(doc, options) {
                     out[out.length - 1] = out[out.length - 1].replace(
                       /[^\S\n]*$/,
                       ""
-                    );                    
+                    );
                   }
                 }