index.js
function _getCalleeFilename(calls) {
    calls = (calls|0) + 3; // 3 is a number of inner calls
    const e = {};
    Error.captureStackTrace(e);
    return parseStackLine(e.stack.split(/\n/)[calls]).filename;
}
function _getCalleeFilename(calls) {
    calls = (calls|0) + 3; // 3 is a number of inner calls
    const e = {};
    Error.captureStackTrace(e);
    return parseStackLine(e.stack.split(/\n/)[calls]).filename;
}
function _getCalleeFilename ( calls ) { calls = ( calls | 0 ) + 3 ; // 3 is a number of inner calls const e = { } ; Error . captureStackTrace ( e ) ; return parseStackLine ( e . stack . split ( / \n / ) [ calls ] ) . filename ; }
Get callee filename
@param {Number} [calls] - number of additional inner calls
@returns {String} - filename of a file that call
Get callee filename