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Expected linebreaks to be 'LF' but found 'CRLF'.
Open

  }
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

    ]).then(
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

   * get ghost(shiori) instance
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

  async _get_ghost(namedId) {
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

   * @param {cuttlebone} [GhostViewClass] ghost view class
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

    return await this._get_ghost_kernel(namedId, _profile.shellname, _profile.balloonname, routes, controllers, GhostViewClass);
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

  /**
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

   * @param {RoutableComponentRoutes} [routes] - ルーティング
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

        const named = this.components.NamedManager.materialize2(shell, balloon);
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

   * ゴーストのビュークラス
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

   * @return {string} ghost directory path
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

   * @type {cuttlebone}
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

'ShioriLoader' is not defined.
Open

    const shiori = await ShioriLoader.detect_shiori(fs, dirpath);
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

Disallow Undeclared Variables (no-undef)

This rule can help you locate potential ReferenceErrors resulting from misspellings of variable and parameter names, or accidental implicit globals (for example, from forgetting the var keyword in a for loop initializer).

Rule Details

Any reference to an undeclared variable causes a warning, unless the variable is explicitly mentioned in a /*global ...*/ comment.

Examples of incorrect code for this rule:

/*eslint no-undef: "error"*/

var a = someFunction();
b = 10;

Examples of correct code for this rule with global declaration:

/*global someFunction b:true*/
/*eslint no-undef: "error"*/

var a = someFunction();
b = 10;

The b:true syntax in /*global */ indicates that assignment to b is correct.

Examples of incorrect code for this rule with global declaration:

/*global b*/
/*eslint no-undef: "error"*/

b = 10;

By default, variables declared in /*global */ are read-only, therefore assignment is incorrect.

Options

  • typeof set to true will warn for variables used inside typeof check (Default false).

typeof

Examples of correct code for the default { "typeof": false } option:

/*eslint no-undef: "error"*/

if (typeof UndefinedIdentifier === "undefined") {
    // do something ...
}

You can use this option if you want to prevent typeof check on a variable which has not been declared.

Examples of incorrect code for the { "typeof": true } option:

/*eslint no-undef: ["error", { "typeof": true }] */

if(typeof a === "string"){}

Examples of correct code for the { "typeof": true } option with global declaration:

/*global a*/
/*eslint no-undef: ["error", { "typeof": true }] */

if(typeof a === "string"){}

Environments

For convenience, ESLint provides shortcuts that pre-define global variables exposed by popular libraries and runtime environments. This rule supports these environments, as listed in Specifying Environments. A few examples are given below.

browser

Examples of correct code for this rule with browser environment:

/*eslint no-undef: "error"*/
/*eslint-env browser*/

setTimeout(function() {
    alert("Hello");
});

node

Examples of correct code for this rule with node environment:

/*eslint no-undef: "error"*/
/*eslint-env node*/

var fs = require("fs");
module.exports = function() {
    console.log(fs);
};

When Not To Use It

If explicit declaration of global variables is not to your taste.

Compatibility

This rule provides compatibility with treatment of global variables in JSHint and JSLint. Source: http://eslint.org/docs/rules/

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

   */
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

   * @param {cuttlebone} [GhostViewClass] ghost view class
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Missing JSDoc @returns for function.
Open

  /**
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce valid JSDoc comments (valid-jsdoc)

JSDoc generates application programming interface (API) documentation from specially-formatted comments in JavaScript code. For example, this is a JSDoc comment for a function:

/**
 * Add two numbers.
 * @param {number} num1 The first number.
 * @param {number} num2 The second number.
 * @returns {number} The sum of the two numbers.
 */
function add(num1, num2) {
    return num1 + num2;
}

If comments are invalid because of typing mistakes, then documentation will be incomplete.

If comments are inconsistent because they are not updated when function definitions are modified, then readers might become confused.

Rule Details

This rule enforces valid and consistent JSDoc comments. It reports any of the following problems:

  • missing parameter tag: @arg, @argument, or @param
  • inconsistent order of parameter names in a comment compared to the function or method
  • missing return tag: @return or @returns
  • missing parameter or return type
  • missing parameter or return description
  • syntax error

This rule does not report missing JSDoc comments for classes, functions, or methods.

Note: This rule does not support all of the Google Closure documentation tool's use cases. As such, some code such as (/**number*/ n => n * 2); will be flagged as missing appropriate function JSDoc comments even though /**number*/ is intended to be a type hint and not a documentation block for the function. We don't recommend using this rule if you use type hints in this way.

Examples of incorrect code for this rule:

/*eslint valid-jsdoc: "error"*/

// expected @param tag for parameter num1 but found num instead
// missing @param tag for parameter num2
// missing return type
/**
 * Add two numbers.
 * @param {number} num The first number.
 * @returns The sum of the two numbers.
 */
function add(num1, num2) {
    return num1 + num2;
}

// missing brace
// missing @returns tag
/**
 * @param {string name Whom to greet.
 */
function greet(name) {
    console.log("Hello " + name);
}

// missing parameter type for num1
// missing parameter description for num2
/**
 * Represents a sum.
 * @constructor
 * @param num1 The first number.
 * @param {number} num2
 */
function sum(num1, num2) {
    this.num1 = num1;
    this.num2 = num2;
}

Examples of correct code for this rule:

/*eslint valid-jsdoc: "error"*/
/*eslint-env es6*/

/**
 * Add two numbers.
 * @param {number} num1 The first number.
 * @param {number} num2 The second number.
 * @returns {number} The sum of the two numbers.
 */
function add(num1, num2) {
    return num1 + num2;
}

// default options allow missing function description
// return type `void` means the function has no `return` statement
/**
 * @param {string} name Whom to greet.
 * @returns {void}
 */
function greet(name) {
    console.log("Hello " + name);
}

// @constructor tag allows missing @returns tag
/**
 * Represents a sum.
 * @constructor
 * @param {number} num1 The first number.
 * @param {number} num2 The second number.
 */
function sum(num1, num2) {
    this.num1 = num1;
    this.num2 = num2;
}

// class constructor allows missing @returns tag
/**
 * Represents a sum.
 */
class Sum {
    /**
     * @param {number} num1 The first number.
     * @param {number} num2 The second number.
     */
    constructor(num1, num2) {
        this.num1 = num1;
        this.num2 = num2;
    }
}

// @abstract tag allows @returns tag without `return` statement
class Widget {
    /**
    * When the state changes, does it affect the rendered appearance?
    * @abstract
    * @param {Object} state The new state of the widget.
    * @returns {boolean} Is current appearance inconsistent with new state?
    */
    mustRender (state) {
        throw new Error("Widget subclass did not implement mustRender");
    }
}

// @override tag allows missing @param and @returns tags
class WonderfulWidget extends Widget {
    /**
     * @override
     */
    mustRender (state) {
        return state !== this.state; // shallow comparison
    }
}

Options

This rule has an object option:

  • "prefer" enforces consistent documentation tags specified by an object whose properties mean instead of key use value (for example, "return": "returns" means instead of @return use @returns)
  • "preferType" enforces consistent type strings specified by an object whose properties mean instead of key use value (for example, "object": "Object" means instead of object use Object)
  • "requireReturn" requires a return tag:
    • true (default) even if the function or method does not have a return statement (this option value does not apply to constructors)
    • false if and only if the function or method has a return statement (this option value does apply to constructors)
  • "requireReturnType": false allows missing type in return tags
  • "matchDescription" specifies (as a string) a regular expression to match the description in each JSDoc comment (for example, ".+" requires a description; this option does not apply to descriptions in parameter or return tags)
  • "requireParamDescription": false allows missing description in parameter tags
  • "requireReturnDescription": false allows missing description in return tags

prefer

Examples of additional incorrect code for this rule with sample "prefer": { "arg": "param", "argument": "param", "class": "constructor", "return": "returns", "virtual": "abstract" } options:

/*eslint valid-jsdoc: ["error", { "prefer": { "arg": "param", "argument": "param", "class": "constructor", "return": "returns", "virtual": "abstract" } }]*/
/*eslint-env es6*/

/**
 * Add two numbers.
 * @arg {int} num1 The first number.
 * @arg {int} num2 The second number.
 * @return {int} The sum of the two numbers.
 */
function add(num1, num2) {
    return num1 + num2;
}

/**
 * Represents a sum.
 * @class
 * @argument {number} num1 The first number.
 * @argument {number} num2 The second number.
 */
function sum(num1, num2) {
    this.num1 = num1;
    this.num2 = num2;
}

class Widget {
    /**
     * When the state changes, does it affect the rendered appearance?
     * @virtual
     * @argument {Object} state The new state of the widget.
     * @return {boolean} Is current appearance inconsistent with new state?
     */
    mustRender (state) {
        throw new Error("Widget subclass did not implement mustRender");
    }
}

preferType

Examples of additional incorrect code for this rule with sample "preferType": { "Boolean": "boolean", "Number": "number", "object": "Object", "String": "string" } options:

/*eslint valid-jsdoc: ["error", { "preferType": { "Boolean": "boolean", "Number": "number", "object": "Object", "String": "string" } }]*/
/*eslint-env es6*/

/**
 * Add two numbers.
 * @param {Number} num1 The first number.
 * @param {Number} num2 The second number.
 * @returns {Number} The sum of the two numbers.
 */
function add(num1, num2) {
    return num1 + num2;
}

/**
 * Output a greeting as a side effect.
 * @param {String} name Whom to greet.
 * @returns {void}
 */
function greet(name) {
    console.log("Hello " + name);
}

class Widget {
    /**
     * When the state changes, does it affect the rendered appearance?
     * @abstract
     * @param {object} state The new state of the widget.
     * @returns {Boolean} Is current appearance inconsistent with new state?
     */
    mustRender (state) {
        throw new Error("Widget subclass did not implement mustRender");
    }
}

requireReturn

Examples of additional incorrect code for this rule with the "requireReturn": false option:

/*eslint valid-jsdoc: ["error", { "requireReturn": false }]*/

// unexpected @returns tag because function has no `return` statement
/**
 * @param {string} name Whom to greet.
 * @returns {string} The greeting.
 */
function greet(name) {
    console.log("Hello " + name);
}

// add @abstract tag to allow @returns tag without `return` statement
class Widget {
    /**
     * When the state changes, does it affect the rendered appearance?
     * @param {Object} state The new state of the widget.
     * @returns {boolean} Is current appearance inconsistent with new state?
     */
    mustRender (state) {
        throw new Error("Widget subclass did not implement mustRender");
    }
}

Example of additional correct code for this rule with the "requireReturn": false option:

/*eslint valid-jsdoc: ["error", { "requireReturn": false }]*/

/**
 * @param {string} name Whom to greet.
 */
function greet(name) {
    console.log("Hello " + name);
}

requireReturnType

Example of additional correct code for this rule with the "requireReturnType": false option:

/*eslint valid-jsdoc: ["error", { "requireReturnType": false }]*/

/**
 * Add two numbers.
 * @param {number} num1 The first number.
 * @param {number} num2 The second number.
 * @returns The sum of the two numbers.
 */
function add(num1, num2) {
    return num1 + num2;
}

matchDescription

Example of additional incorrect code for this rule with a sample "matchDescription": ".+" option:

/*eslint valid-jsdoc: ["error", { "matchDescription": ".+" }]*/

// missing function description
/**
 * @param {string} name Whom to greet.
 * @returns {void}
 */
function greet(name) {
    console.log("Hello " + name);
}

requireParamDescription

Example of additional correct code for this rule with the "requireParamDescription": false option:

/*eslint valid-jsdoc: ["error", { "requireParamDescription": false }]*/

/**
 * Add two numbers.
 * @param {int} num1
 * @param {int} num2
 * @returns {int} The sum of the two numbers.
 */
function add(num1, num2) {
    return num1 + num2;
}

requireReturnDescription

Example of additional correct code for this rule with the "requireReturnDescription": false option:

/*eslint valid-jsdoc: ["error", { "requireReturnDescription": false }]*/

/**
 * Add two numbers.
 * @param {number} num1 The first number.
 * @param {number} num2 The second number.
 * @returns {number}
 */
function add(num1, num2) {
    return num1 + num2;
}

When Not To Use It

If you aren't using JSDoc, then you can safely turn this rule off.

Further Reading

Related Rules

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

  /**
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

Expected linebreaks to be 'LF' but found 'CRLF'.
Open

      throw new Error(`ghost [${namedId}] already exists`);
Severity: Minor
Found in src/lib/named-kernel-manager-ghost-module.js by eslint

enforce consistent linebreak style (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).

Many versioning systems (like git and subversion) can automatically ensure the correct ending. However to cover all contingencies, you can activate this rule.

Rule Details

This rule enforces consistent line endings independent of operating system, VCS, or editor used across your codebase.

Options

This rule has a string option:

  • "unix" (default) enforces the usage of Unix line endings: \n for LF.
  • "windows" enforces the usage of Windows line endings: \r\n for CRLF.

unix

Examples of incorrect code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a'; // \r\n

Examples of correct code for this rule with the default "unix" option:

/*eslint linebreak-style: ["error", "unix"]*/

var a = 'a', // \n
    b = 'b'; // \n
// \n
function foo(params) { // \n
    // do stuff \n
}// \n

windows

Examples of incorrect code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a'; // \n

Examples of correct code for this rule with the "windows" option:

/*eslint linebreak-style: ["error", "windows"]*/

var a = 'a', // \r\n
    b = 'b'; // \r\n
// \r\n
function foo(params) { // \r\n
    // do stuff \r\n
} // \r\n

Using this rule with version control systems

Version control systems sometimes have special behavior for linebreaks. To make it easy for developers to contribute to your codebase from different platforms, you may want to configure your VCS to handle linebreaks appropriately.

For example, the default behavior of git on Windows systems is to convert LF linebreaks to CRLF when checking out files, but to store the linebreaks as LF when committing a change. This will cause the linebreak-style rule to report errors if configured with the "unix" setting, because the files that ESLint sees will have CRLF linebreaks. If you use git, you may want to add a line to your .gitattributes file to prevent git from converting linebreaks in .js files:

*.js text eol=lf

When Not To Use It

If you aren't concerned about having different line endings within your code, then you can safely turn this rule off.

Compatibility

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