Expected linebreaks to be LF but found CRLF linebreak-style

Question

When using eslint in the gulp project i have encountered a problem with error like this Expected linebreaks to be  LF  but found  CRLF   linebreak-style and I am using Windows environment for the running gulp and the entire error log is given below   Kiran  master    Lesson 4   gulp  Using gulpfile c  Users Sai Desktop web-build-tools 4   gulpfile js  Starting  styles      Finished  styles  after 17 ms  Starting  lint       lint  errored after 1 14 s  ESLintError in plugin  gulp-eslint   sage  Expected linebreaks to be  LF  but found  CRLF    ails  fileName  c  Users Sai Desktop web-build-tools 4 js extra js      gt Users Sai Desktop web-build-tools 4 js extra js error  Expected linebreaks to be  LF  but found  CRLF   linebreak-style   I have also including extra js file as the error indicating possible mistake   function getWindowHeight         return window innerHeight     getWindowHeight

User · Answer

If you are using WebStorm and you are on Windows i would recommend you to click settings editor code style general tab and select  windows  r n  from the dropdown menu These steps will also apply for Rider

User · Answer

Check if you have the linebreak-style rule configure as below either in your  eslintrc or in source code     eslint linebreak-style    error    unix       Since you re working on Windows  you may want to use this rule instead     eslint linebreak-style    error    windows       Refer to the documentation of linebreak-style      When developing with a lot of people all having different editors  VCS   applications and operating systems it may occur that different line   endings are written by either of the mentioned  might especially   happen when using the windows and mac versions of SourceTree   together        The linebreaks  new lines  used in windows operating system are   usually carriage returns  CR  followed by a line feed  LF  making it a   carriage return line feed  CRLF  whereas Linux and Unix use a simple   line feed  LF   The corresponding control sequences are   n   for LF    and   r n  for  CRLF     This is a rule that is automatically fixable  The --fix option on the command line automatically fixes problems reported by this rule   But if you wish to retain CRLF line-endings in your code  as you re working on Windows  do not use the fix option

User · Answer

Just made autocrlf param in  gitconfig file false and recloned the code  It worked    core      autocrlf   false

User · Answer

I found it useful  where I wanted to ignore line feeds and not change any files  to ignore them in the  eslintrc using linebreak-style as per this answer  https   stackoverflow com a 43008668 1129108  module exports       extends   google     quotes   2   single      globals        SwaggerEditor  false        env        browser  true        rules        linebreak-style   0

User · Answer

Happen with me because I ran git config core autocrlf true and I forgot to rever back   After that  when I checkout pull new code  all LF  break line in Unix  was replaced by CRLF   Break line in Windows    I ran linter  and all error messages are Expected linebreaks to be  LF  but found  CRLF   To fix the issue  I checked  autocrlf value by running git config --list   grep autocrlf and I got    core autocrlf true core autocrlf false   I edited the global GIT config    gitconfig and replaced autocrlf   true by autocrlf   false   After that  I went to my project and do the following  assuming the code in src  folder    CURRENT BRANCH   git branch   grep      cut -d     -f2   rm -rf src   git checkout  CURRENT BRANCH src

User · Answer

If you are using vscode and you are on Windows i would recommend you to click the option at the bottom-right of the window and set it to LF from CRLF  Because we should not turn off the configuration just for sake of removing errors on Windows  If you don t see LF   CLRF  then right click the status bar and select Editor End of Line

User · Answer

Here is a really good way to manage this error  You can put the below line in  eslintrc js file  Based on the operating system  it will take appropriate line endings  rules             linebreak-style     error   process platform      win32     windows     unix

User · Answer

The same situation occurred when I was using VSCode with eslint  If you use VSCode  1 - Click area that name can be both LF or CRLF where at the bottom right of the VScode  2 - Select LF from the drop-down menu  That s worked for me

User · Answer

If you are using vscode I would recommend you to click the option at the bottom-right of the window and set it to LF from CRLF  this fixed my errors

User · Answer

If you want it in crlf  Windows Eol   go to File -  Preferences -  Settings  Type  end of line  in the User tab and make sure Files  Eol is set to  r n and if you re using the Prettier extension  make sure Prettier  End of Line is set to crlf   Finally  on your eslintrc file  add this rule   linebreak-style     error    windows

[javascript] Expected linebreaks to be 'LF' but found 'CRLF' linebreak-style

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