Update jscs to version 2.9.0 🚀

[greenkeeperio-bot]

Hello 👋

🚀🚀🚀

jscs just published its new version 2.9.0, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of jscs – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging 🌴

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GitHub Release

Version 2.9.0 (2015-01-23):

Changed the changelog date format to be YYYY-MM-DD.

Whoo a release during this blizzard! Hopefully, this will be our last release before we start pushing out pre-release versions of 3.0. (If necessary, we can push bug fixes to 2.x)

The plan:

• Push the 2.9.0 release
• Create a 2.x branch off of master
• Switch master to be the 3.0 branch
• Merge in 2.x changes + cleanup stuff for a 3.0 alpha release.
• Do what we can in our 3.0 milestone. We would really appreciate any help!
  • Especially for deprecating rules/options, rule merging, renames/inconsistencies that we don't catch.

New Rules

requireCapitalizedConstructorsNew (Alexander O'Mara)

// Description: Requires capitalized constructors to to use the `new` keyword
// Usage

"requireCapitalizedConstructors": {

"allExcept": ["somethingNative"]

}
// Valid

var x = new Y();

var x = new somethingNative(); // exception
// Invalid

var x = Y();

Rule Updates

• validateNewlineAfterArrayElements: add autofix support for this rule (Joeri de Gooijer)

// can turn
var a = [0,
1,
2];
// into

var a = [

0,

1,

2

];

This was @joerideg's first PR, so congrats and hope to see more contributions (not necessarily here)!

I think we would need a seperate rule to both check/fix alignment properly.

• requireSemicolons: account for stage-2 ClassProperty (Henry Zhu)

class A {
  prop; // will add a semicolon here
  prop2 = 1; // and here
}

• requireCamelCaseOrUpperCaseIdentifiers: add extra options allowedPrefixes, allowedSuffixes, allExcept

  • This lets you specify a permitted array of String, RegExp, or ESTree RegExpLiteral values

For options: { allowedSuffixes: ["_dCel", {regex:{pattern:"_[kMG]?Hz"}}] }

// Extra valid options
var camelCase_dCel = 5;
var _camelCase_MHz = 6;

// Invalid
var camelCase_cCel = 4;
var CamelCase_THz = 5;

• requireNewlineBeforeBlockStatements, disallowNewlineBeforeBlockStatements: account for SwitchStatement

// Valid for requireNewlineBeforeBlockStatements
switch (a)
{
  case 1: break;
}
// Valid for disallowNewlineBeforeBlockStatements

switch (a) {

case 1: break;

}

Presets

• airbnb: Enforce rule 25.1 (Joe Bartlett)
  • This adds requireDollarBeforejQueryAssignment
• airbnb: Enforce rule 7.11 (Joe Bartlett)
  • This fixes up function spacing issues (autofixable)
• google: Enforce naming rules
  • This adds "requireCamelCaseOrUpperCaseIdentifiers": { "allowedPrefixes": ["opt_"], "allExcept": ["var_args"] }

Bug Fixes

• requireEnhancedObjectLiterals: Don't error for computed properties (Henry Zhu)
• requireTemplateStrings: should not report string to binary (Oleg Gaidarenko)
• requireVarDeclFirst: be aware of the comments (Kushan Joshi)

Misc

• OVERVIEW.md: add the Visual Studio Code extension to list of "Friendly Packages" (Tyler Hughes)

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The new version differs by 44 commits .

• 556c357 2.9.0
• 42ef510 Misc: add 2.9.0 changelog [skip ci]
• 87f864f (require|disallow)NewlineBeforeBlockStatements: account forSwitchStatement``
• ef9ed5e New rule: requireCapitalizedConstructorsNew
• 63db340 Preset: add requireCamelCaseOrUpperCaseIdentifiers to google preset
• c1d277c requireCamelCaseOrUpperCaseIdentifiers: add exception options
• 72f9cb5 CLI: do not keep adding preset from CLI
• 787e80e validateNewlineAfterArrayElements: add autofix tests, fixup config issues
• 310bf40 validateNewlineAfterArrayElements: --fix now works for this rule
• a41d7c6 Preset: enforce Airbnb rule 25.1
• 168009d ``requireEnhancedObjectLiterals: Don't error for computed properties
• cc8a9e0 Misc: update LICENSE range to 2016
• f55cb18 Preset:airbnb- enforce rule 7.11
• c704e9e requireVarDeclFirst: be aware of the comments
• 4f72a95 ``requireCapitalizedComments: fixed formatting in docs

There are 44 commits in total. See the full diff.

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