player/js/utils/expressions/TransformInterface.js

var TransformExpressionInterface = (function (){
    return function(transform){
        function _thisFunction(name){
            switch(name){
                case 'scale':
                case 'Scale':
                case 'ADBE Scale':
                case 6:
                    return _thisFunction.scale;
                case 'rotation':
                case 'Rotation':
                case 'ADBE Rotation':
                case 'ADBE Rotate Z':
                case 10:
                    return _thisFunction.rotation;
                case 'ADBE Rotate X':
                    return _thisFunction.xRotation;
                case 'ADBE Rotate Y':
                    return _thisFunction.yRotation;
                case 'position':
                case 'Position':
                case 'ADBE Position':
                case 2:
                    return _thisFunction.position;
                case 'ADBE Position_0':
                    return _thisFunction.xPosition;
                case 'ADBE Position_1':
                    return _thisFunction.yPosition;
                case 'ADBE Position_2':
                    return _thisFunction.zPosition;
                case 'anchorPoint':
                case 'AnchorPoint':
                case 'Anchor Point':
                case 'ADBE AnchorPoint':
                case 1:
                    return _thisFunction.anchorPoint;
                case 'opacity':
                case 'Opacity':
                case 11:
                    return _thisFunction.opacity;
            }
        }
        Object.defineProperty(_thisFunction, 'rotation', {
            get: ExpressionPropertyInterface(transform.r || transform.rz)
        });

        Object.defineProperty(_thisFunction, 'zRotation', {
            get: ExpressionPropertyInterface(transform.rz || transform.r)
        });

        Object.defineProperty(_thisFunction, 'xRotation', {
            get: ExpressionPropertyInterface(transform.rx)
        });

        Object.defineProperty(_thisFunction, 'yRotation', {
            get: ExpressionPropertyInterface(transform.ry)
        });
        Object.defineProperty(_thisFunction, 'scale', {
            get: ExpressionPropertyInterface(transform.s)
        });

        if(transform.p) {
            var _transformFactory = ExpressionPropertyInterface(transform.p);
        } else {
            var _px = ExpressionPropertyInterface(transform.px);
            var _py = ExpressionPropertyInterface(transform.py);
            var _pz;
            if (transform.pz) {
                _pz = ExpressionPropertyInterface(transform.pz);
            }
        }
        Object.defineProperty(_thisFunction, 'position', {
            get: function () {
                if(transform.p) {
                    return _transformFactory();
                } else {
                    return [
                        _px(),
                        _py(),
                        _pz ? _pz() : 0];
                }
            }
        });

        Object.defineProperty(_thisFunction, 'xPosition', {
            get: ExpressionPropertyInterface(transform.px)
        });

        Object.defineProperty(_thisFunction, 'yPosition', {
            get: ExpressionPropertyInterface(transform.py)
        });

        Object.defineProperty(_thisFunction, 'zPosition', {
            get: ExpressionPropertyInterface(transform.pz)
        });

        Object.defineProperty(_thisFunction, 'anchorPoint', {
            get: ExpressionPropertyInterface(transform.a)
        });

        Object.defineProperty(_thisFunction, 'opacity', {
            get: ExpressionPropertyInterface(transform.o)
        });

        Object.defineProperty(_thisFunction, 'skew', {
            get: ExpressionPropertyInterface(transform.sk)
        });

        Object.defineProperty(_thisFunction, 'skewAxis', {
            get: ExpressionPropertyInterface(transform.sa)
        });

        Object.defineProperty(_thisFunction, 'orientation', {
            get: ExpressionPropertyInterface(transform.or)
        });

        return _thisFunction;
    };
}());