clang-format 1.0.17 substantially improves formatting for fat arrow functions and array literal detection. It also fixes a number of minor formatting issues.
fixes #2013 BREAKING CHANGE: Before @Directive(properties: { 'sameName': 'sameName', 'directiveProp': 'elProp | pipe' }) After @Directive(properties: [ 'sameName', 'directiveProp: elProp | pipe' ])