diff --git a/vlib/builtin/js/builtin.js.v b/vlib/builtin/js/builtin.js.v
index b5092ba8aa..1d6fdd254d 100644
--- a/vlib/builtin/js/builtin.js.v
+++ b/vlib/builtin/js/builtin.js.v
@@ -104,3 +104,66 @@ pub fn (f float_literal) str() string {
 
 	return res
 }
+
+pub fn tof64(n JS.Number) f64 {
+	res := f64(0.0)
+	#res.val = n;
+
+	return res
+}
+
+pub fn tof32(n JS.Number) f32 {
+	res := f32(0.0)
+	#res.val = n;
+
+	return res
+}
+
+pub fn toi(n JS.Number) int {
+	res := int(0)
+	#res.val = Math.floor(n);
+
+	return res
+}
+
+pub fn f64tonum(n f64) JS.Number {
+	mut res := JS.Number{}
+	#res = n.val;
+
+	return res
+}
+
+pub fn itonum(n int) JS.Number {
+	mut res := JS.Number{}
+	#res = n.val;
+
+	return res
+}
+
+pub fn i64tobigint(n i64) JS.BigInt {
+	mut res := JS.BigInt{}
+	#res = n.val;
+
+	return res
+}
+
+pub fn u64tobigint(n u64) JS.BigInt {
+	mut res := JS.BigInt{}
+	#res = n.val;
+
+	return res
+}
+
+pub fn tobool(b JS.Boolean) bool {
+	res := false
+	#res.val = b;
+
+	return res
+}
+
+pub fn booltojs(b bool) JS.Boolean {
+	mut res := JS.Boolean{}
+	#res = b.val;
+
+	return res
+}
diff --git a/vlib/builtin/js/jsfns.js.v b/vlib/builtin/js/jsfns.js.v
index 277c702482..8bb8eba296 100644
--- a/vlib/builtin/js/jsfns.js.v
+++ b/vlib/builtin/js/jsfns.js.v
@@ -7,6 +7,8 @@
 
 module builtin
 
+pub struct JS.BigInt {}
+
 pub struct JS.Number {}
 
 pub struct JS.String {
diff --git a/vlib/jsdom/dom.js.v b/vlib/jsdom/dom.js.v
index 3805c7b08e..419102696b 100644
--- a/vlib/jsdom/dom.js.v
+++ b/vlib/jsdom/dom.js.v
@@ -184,67 +184,3 @@ fn init() {
 	#jsdom__document.node = document;
 	#jsdom__window.node = window;
 }
-
-pub struct JS.DOMMatrix {
-pub:
-	is_2d       JS.Boolean [noinit]
-	is_identity JS.Boolean [noinit]
-pub mut:
-	m11 JS.Number [noinit]
-	m12 JS.Number [noinit]
-	m13 JS.Number [noinit]
-	m14 JS.Number [noinit]
-	m21 JS.Number [noinit]
-	m22 JS.Number [noinit]
-	m23 JS.Number [noinit]
-	m24 JS.Number [noinit]
-	m31 JS.Number [noinit]
-	m32 JS.Number [noinit]
-	m33 JS.Number [noinit]
-	m34 JS.Number [noinit]
-	m41 JS.Number [noinit]
-	m42 JS.Number [noinit]
-	m43 JS.Number [noinit]
-	m44 JS.Number [noinit]
-	a   JS.Number [noinit]
-	b   JS.Number [noinit]
-	c   JS.Number [noinit]
-	d   JS.Number [noinit]
-	e   JS.Number [noinit]
-	f   JS.Number [noinit]
-}
-
-pub struct DOMMatrix {
-	matrix JS.DOMMatrix [noinit]
-}
-
-pub fn (matrix DOMMatrix) str() string {
-	fmt := ''
-	#fmt.str = matrix.matrix + ''
-
-	return fmt
-}
-
-pub fn new_matrix(init []f64) DOMMatrix {
-	#let tmp = new Array();
-
-	for val in init {
-		_ := val
-		#tmp.push(val);
-	}
-	mut m := JS.DOMMatrix{}
-	#m = new DOMMatrix(tmp);
-
-	return DOMMatrix{m}
-}
-
-pub fn (m DOMMatrix) invert_self() {
-	#m.matrix.invertSelf();
-}
-
-pub fn (m DOMMatrix) is_2d() bool {
-	res := false
-	#res.val = m.matrix.is2D.val;
-
-	return res
-}
diff --git a/vlib/jsdom/matrix.js.v b/vlib/jsdom/matrix.js.v
new file mode 100644
index 0000000000..d80f714337
--- /dev/null
+++ b/vlib/jsdom/matrix.js.v
@@ -0,0 +1,366 @@
+module jsdom
+
+pub struct JS.DOMMatrix {
+pub:
+	is_2d       JS.Boolean [noinit]
+	is_identity JS.Boolean [noinit]
+pub mut:
+	m11 JS.Number [noinit]
+	m12 JS.Number [noinit]
+	m13 JS.Number [noinit]
+	m14 JS.Number [noinit]
+	m21 JS.Number [noinit]
+	m22 JS.Number [noinit]
+	m23 JS.Number [noinit]
+	m24 JS.Number [noinit]
+	m31 JS.Number [noinit]
+	m32 JS.Number [noinit]
+	m33 JS.Number [noinit]
+	m34 JS.Number [noinit]
+	m41 JS.Number [noinit]
+	m42 JS.Number [noinit]
+	m43 JS.Number [noinit]
+	m44 JS.Number [noinit]
+	a   JS.Number [noinit]
+	b   JS.Number [noinit]
+	c   JS.Number [noinit]
+	d   JS.Number [noinit]
+	e   JS.Number [noinit]
+	f   JS.Number [noinit]
+}
+
+pub struct DOMMatrix {
+mut:
+	matrix JS.DOMMatrix [noinit]
+}
+
+pub fn (matrix DOMMatrix) str() string {
+	fmt := ''
+	#fmt.str = matrix.matrix + ''
+
+	return fmt
+}
+
+pub fn new_matrix(init []f64) DOMMatrix {
+	#let tmp = new Array();
+
+	for val in init {
+		_ := val
+		#tmp.push(val);
+	}
+	mut m := JS.DOMMatrix{}
+	#m = new DOMMatrix(tmp);
+
+	return DOMMatrix{m}
+}
+
+pub fn (m DOMMatrix) invert_self() {
+	#m.matrix.invertSelf();
+}
+
+pub fn (m DOMMatrix) multiply_self(other DOMMatrix) {
+	#m.matrix.multiplySelf(other.matrix);
+}
+
+pub fn (m DOMMatrix) pre_multiply_self(other DOMMatrix) {
+	#m.matrix.preMultiplySelf(other.matrix);
+}
+
+pub fn (m DOMMatrix) translate_self(tx f64, ty f64, tz f64) {
+	#m.matrix.translateSelf(tx.val,ty.val,tz.val);
+}
+
+pub fn (m DOMMatrix) scale3d_self(scale f64, origin_x f64, origin_y f64, origin_z f64) {
+	#m.matrix.scale3dSelf(scale.val,origin_x.val,origin_y.val,origin_z.val)
+}
+
+pub fn (m DOMMatrix) scale_self(scale_x f64, scale_y f64, scale_z f64, origin_x f64, origin_y f64, origin_z f64) {
+	#m.matrix.scaleSelf(scale_x.val,scale_y.val,scale_z.val,origin_x.val,origin_y.val,origin_z.val);
+}
+
+pub fn (m DOMMatrix) rotate_self(rot_x f64, rot_y f64, rot_z f64) {
+	#m.matrix.rotateSelf(rot_x.val,rot_y.val,rot_z.val);
+}
+
+pub fn (m DOMMatrix) rotate_axis_angle_self(x f64, y f64, z f64, angle f64) {
+	#m.matrix.rotateAxisAngleSelf(x.val,y.val,z.val,angle.val);
+}
+
+pub fn (m DOMMatrix) rotate_from_vector_self(x f64, y f64) {
+	#m.matrix.rotateFromVectorSelf(x.val,y.val);
+}
+
+pub fn (m DOMMatrix) skew_x_self(sx f64) {
+	#m.matrix.skewXSelf(sx.val);
+}
+
+pub fn (m DOMMatrix) skew_y_self(sy f64) {
+	#m.matrix.skewYSelf(sy.val);
+}
+
+pub fn (m DOMMatrix) flip_x() DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.flipX();
+
+	return res
+}
+
+pub fn (m DOMMatrix) flip_y() DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.flipY();
+
+	return res
+}
+
+pub fn (m DOMMatrix) inverse() DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.inverse();
+
+	return res
+}
+
+pub fn (m DOMMatrix) multiply(other DOMMatrix) DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.multiply(other.matrix);
+
+	return res
+}
+
+pub fn (m DOMMatrix) rotate(rot_x f64, rot_y f64, rot_z f64) DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.rotate(rot_x.val,rot_y.val,rot_z.val);
+
+	return res
+}
+
+pub fn (m DOMMatrix) rotate_axis_angle(x f64, y f64, z f64, angle f64) DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.rotateAxisAngle(x.val,y.val,z.val,angle.val);
+
+	return res
+}
+
+pub fn (m DOMMatrix) rotate_from_vector(x f64, y f64) DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.rotateFromVector(x.val,y.val);
+
+	return res
+}
+
+pub fn (m DOMMatrix) scale(scale_x f64, scale_y f64, scale_z f64, origin_x f64, origin_y f64, origin_z f64) DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.scale(scale_x.val,scale_y.val,scale_z.val,origin_x.val,origin_y.val,origin_z.val);
+
+	return res
+}
+
+pub fn (m DOMMatrix) scale3d(scale f64, origin_x f64, origin_y f64, origin_z f64) DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.scale3d(scale.val, origin_x.val,origin_y.val,origin_z.val);
+
+	return res
+}
+
+pub fn (m DOMMatrix) skew_x(sx f64) DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.skewX(sx.val);
+
+	return res
+}
+
+pub fn (m DOMMatrix) skew_y(sy f64) DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.skewY(sy.val);
+
+	return res
+}
+
+pub fn (m DOMMatrix) translate(tx f64, ty f64, tz f64) DOMMatrix {
+	res := DOMMatrix{}
+	#res.matrix = m.matrix.translate(tx.val,ty.val,tz.val);
+
+	return res
+}
+
+pub fn (m DOMMatrix) is_2d() bool {
+	res := false
+	#res.val = m.matrix.is2D.val;
+
+	return res
+}
+
+pub fn (m DOMMatrix) a() f64 {
+	return tof64(m.matrix.a)
+}
+
+pub fn (m DOMMatrix) b() f64 {
+	return tof64(m.matrix.b)
+}
+
+pub fn (m DOMMatrix) c() f64 {
+	return tof64(m.matrix.c)
+}
+
+pub fn (m DOMMatrix) d() f64 {
+	return tof64(m.matrix.d)
+}
+
+pub fn (m DOMMatrix) e() f64 {
+	return tof64(m.matrix.e)
+}
+
+pub fn (m DOMMatrix) f() f64 {
+	return tof64(m.matrix.f)
+}
+
+pub fn (mut m DOMMatrix) set_a(a f64) {
+	m.matrix.a = f64tonum(a)
+}
+
+pub fn (mut m DOMMatrix) set_b(b f64) {
+	m.matrix.b = f64tonum(b)
+}
+
+pub fn (mut m DOMMatrix) set_c(c f64) {
+	m.matrix.c = f64tonum(c)
+}
+
+pub fn (mut m DOMMatrix) set_d(d f64) {
+	m.matrix.d = f64tonum(d)
+}
+
+pub fn (mut m DOMMatrix) set_e(e f64) {
+	m.matrix.e = f64tonum(e)
+}
+
+pub fn (mut m DOMMatrix) set_f(f f64) {
+	m.matrix.f = f64tonum(f)
+}
+
+pub fn (m DOMMatrix) m11() f64 {
+	return tof64(m.matrix.m11)
+}
+
+pub fn (m DOMMatrix) m12() f64 {
+	return tof64(m.matrix.m12)
+}
+
+pub fn (m DOMMatrix) m13() f64 {
+	return tof64(m.matrix.m13)
+}
+
+pub fn (m DOMMatrix) m14() f64 {
+	return tof64(m.matrix.m14)
+}
+
+pub fn (m DOMMatrix) m21() f64 {
+	return tof64(m.matrix.m21)
+}
+
+pub fn (m DOMMatrix) m22() f64 {
+	return tof64(m.matrix.m22)
+}
+
+pub fn (m DOMMatrix) m23() f64 {
+	return tof64(m.matrix.m23)
+}
+
+pub fn (m DOMMatrix) m24() f64 {
+	return tof64(m.matrix.m24)
+}
+
+pub fn (m DOMMatrix) m31() f64 {
+	return tof64(m.matrix.m31)
+}
+
+pub fn (m DOMMatrix) m32() f64 {
+	return tof64(m.matrix.m32)
+}
+
+pub fn (m DOMMatrix) m33() f64 {
+	return tof64(m.matrix.m33)
+}
+
+pub fn (m DOMMatrix) m34() f64 {
+	return tof64(m.matrix.m34)
+}
+
+pub fn (m DOMMatrix) m41() f64 {
+	return tof64(m.matrix.m41)
+}
+
+pub fn (m DOMMatrix) m42() f64 {
+	return tof64(m.matrix.m42)
+}
+
+pub fn (m DOMMatrix) m43() f64 {
+	return tof64(m.matrix.m43)
+}
+
+pub fn (m DOMMatrix) m44() f64 {
+	return tof64(m.matrix.m44)
+}
+
+pub fn (mut m DOMMatrix) set_m11(x f64) {
+	m.matrix.m11 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m12(x f64) {
+	m.matrix.m12 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m13(x f64) {
+	m.matrix.m13 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m14(x f64) {
+	m.matrix.m14 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m21(x f64) {
+	m.matrix.m21 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m22(x f64) {
+	m.matrix.m22 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m23(x f64) {
+	m.matrix.m23 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m24(x f64) {
+	m.matrix.m24 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m31(x f64) {
+	m.matrix.m31 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m32(x f64) {
+	m.matrix.m32 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m33(x f64) {
+	m.matrix.m33 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m34(x f64) {
+	m.matrix.m34 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m41(x f64) {
+	m.matrix.m41 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m42(x f64) {
+	m.matrix.m42 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m43(x f64) {
+	m.matrix.m43 = f64tonum(x)
+}
+
+pub fn (mut m DOMMatrix) set_m44(x f64) {
+	m.matrix.m44 = f64tonum(x)
+}