Return

Warns if Void is used for return or if return type is not specified when returning.

Configuration

{
    "type": "Return",
    "props": {
        "severity": "INFO",
        "allowEmptyReturn": true,
        "enforceReturnType": false,
        "enforceReturnTypeForAnonymous": false
    }
}

Options

allowEmptyReturn - Allows empty return which is mostly used to exit functions.

function test(val:Int) {
    if (val == -1) return;
}

enforceReturnType - Enforces return type for every function if set to true.

function test(val:Int):Void {

}

function test(val:Int):Float {
    return val * 0.5;
}

enforceReturnTypeForAnonymous - Enforces return type for anonymous functions if set to true.