antlr-formatter.config.json

{
  "main": {
    "columnLimit": 500,
    "minEmptyLines": 1,
    "maxEmptyLinesToKeep": 1,
    "useTab": false,
    "reflowComments": false,
    "breakBeforeBraces": false,
    "keepEmptyLinesAtTheStartOfBlocks": false,
    "allowShortRulesOnASingleLine": false,
    "alignSemicolons": "hanging",
    "alignColons": "hanging",
    "alignTrailingComments": true
  },
  "lexer": {
    "alignTrailingComments": true,
    "columnLimit": 500,
    "maxEmptyLinesToKeep": 1,
    "reflowComments": false,
    "useTab": false,
    "allowShortRulesOnASingleLine": true,
    "allowShortBlocksOnASingleLine": true,
    "minEmptyLines": 0,
    "alignSemicolons": "ownLine",
    "alignColons": "trailing",
    "singleLineOverrulesHangingColon": true,
    "alignLexerCommands": true,
    "alignLabels": true,
    "alignTrailers": true
  }
}