0.15.0: Hand Washable Holiday Linens 🎄

A change 18 months in the making, SwiftLint's line_length rule now defaults to 120 characters for its warning severity. Not strictly speaking a breaking change, since this won't trigger any violations where there previously weren't, but notable enough for a full minor number bump 😄.

Two new opt-in rules (closure_end_indentation and first_where) and otherwise mostly improvements and bug fixes.

Thanks to all our contributors and happy holidays!

Breaking

• line_length rule now has a default value of 120 for warnings.
  Marcelo Fabri
  #1008

Enhancements

• Add closure_end_indentation opt-in rule that validates closure closing
  braces according to these rules:

  • If the method call has chained breaking lines on each method
    (. is on a new line), the closing brace should be vertically aligned
    with the ..
  • Otherwise, the closing brace should be vertically aligned with
    the beginning of the statement in the first line.

  Marcelo Fabri
  #326

• operator_usage_whitespace rule is now correctable.
  Marcelo Fabri

• implicit_getter and mark rule performance improvements.
  Marcelo Fabri

• HTML reports now display a relative path to files.
  Jamie Edge

• colon rule now validates colon position in dictionaries too. You can disable
  this new validation with the apply_to_dictionaries configuration.
  Marcelo Fabri
  #603

• Add first_where opt-in rule that warns against using
  .filter { /* ... */ }.first in collections, as
  .first(where: { /* ... */ }) is often more efficient.
  Marcelo Fabri
  #1005

Bug Fixes

• FunctionParameterCountRule also ignores generic initializers.
  Mauricio Hanika
• Grammar checks.
  Michael Helmbrecht
• Fix the validity and styling of the HTML reporter.
  Jamie Edge
• Fix false positive in empty_parentheses_with_trailing_closure rule.
  Marcelo Fabri
  #1021
• Fix false positive in switch_case_on_newline when switching
  over a selector.
  Marcelo Fabri
  #1020
• Fix crash in closure_parameter_position rule.
  Marcelo Fabri
  #1026
• Fix false positive in operator_usage_whitespace rule when
  using image literals.
  Marcelo Fabri
  #1028