Left Curly

Checks for the placement of left curly braces ({) for code blocks. The policy to verify is specified using the property option.

Configuration

{
    "type": "LeftCurly",
    "props": {
        "severity": "WARNING",
        "option": "eol",
        "ignoreEmptySingleline": "true",
        "tokens": [
            "CLASS_DEF",           // class definition     - class Test {}
            "ENUM_DEF",            // enum definition      - enum Test {}
            "ABSTRACT_DEF",        // abstract definition  - abstract Test {}
            "TYPEDEF_DEF",         // typdef definition    - typedef Test = {}
            "INTERFACE_DEF",       // interface definition - interface Test {}
            "OBJECT_DECL",         // object declaration   - { x: 0, y: 0, z: 0}
            "FUNCTION",            // function body        - function test () {}
            "FOR",                 // for body             - for (i in 0..10) {}
            "IF",                  // if / else body       - if (test) {} else {}
            "WHILE",               // while body           - while (test) {}
            "SWITCH",              // switch / case body   - switch (test) { case: {} default: {} }
            "TRY",                 // try body             - try {}
            "CATCH",               // catch body           - catch (e:Dynamic) {}
            "REIFICATION",         // macro reification    - $i{}
            "ARRAY_COMPREHENSION"  // array comprehension  - [for (i in 0...10) {i * 2}]
        ]
    }
}

When ignoreEmptySingleline is to true (default) empty blocks in a single line will not produce a warning.

Valid

If option was set to eol, with ignoreEmptySingleline set to true

public function new() {
    super();
}
public function donothing() {}

Invalid

If option was set to eol

public function new()
{
    super();
}

Left curly should be at EOL (only linebreak or comment after curly)

With ignoreEmptySingleline set to false

    public function donothing() {}

Left curly should be at EOL (only linebreak or comment after curly)