first commit

node_modules/motion-dom/dist/es/render/dom/parse-transform.mjs

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+const radToDeg = (rad) => (rad * 180) / Math.PI;
+const rotate = (v) => {
+    const angle = radToDeg(Math.atan2(v[1], v[0]));
+    return rebaseAngle(angle);
+};
+const matrix2dParsers = {
+    x: 4,
+    y: 5,
+    translateX: 4,
+    translateY: 5,
+    scaleX: 0,
+    scaleY: 3,
+    scale: (v) => (Math.abs(v[0]) + Math.abs(v[3])) / 2,
+    rotate,
+    rotateZ: rotate,
+    skewX: (v) => radToDeg(Math.atan(v[1])),
+    skewY: (v) => radToDeg(Math.atan(v[2])),
+    skew: (v) => (Math.abs(v[1]) + Math.abs(v[2])) / 2,
+};
+const rebaseAngle = (angle) => {
+    angle = angle % 360;
+    if (angle < 0)
+        angle += 360;
+    return angle;
+};
+const rotateZ = rotate;
+const scaleX = (v) => Math.sqrt(v[0] * v[0] + v[1] * v[1]);
+const scaleY = (v) => Math.sqrt(v[4] * v[4] + v[5] * v[5]);
+const matrix3dParsers = {
+    x: 12,
+    y: 13,
+    z: 14,
+    translateX: 12,
+    translateY: 13,
+    translateZ: 14,
+    scaleX,
+    scaleY,
+    scale: (v) => (scaleX(v) + scaleY(v)) / 2,
+    rotateX: (v) => rebaseAngle(radToDeg(Math.atan2(v[6], v[5]))),
+    rotateY: (v) => rebaseAngle(radToDeg(Math.atan2(-v[2], v[0]))),
+    rotateZ,
+    rotate: rotateZ,
+    skewX: (v) => radToDeg(Math.atan(v[4])),
+    skewY: (v) => radToDeg(Math.atan(v[1])),
+    skew: (v) => (Math.abs(v[1]) + Math.abs(v[4])) / 2,
+};
+function defaultTransformValue(name) {
+    return name.includes("scale") ? 1 : 0;
+}
+function parseValueFromTransform(transform, name) {
+    if (!transform || transform === "none") {
+        return defaultTransformValue(name);
+    }
+    const matrix3dMatch = transform.match(/^matrix3d\(([-\d.e\s,]+)\)$/u);
+    let parsers;
+    let match;
+    if (matrix3dMatch) {
+        parsers = matrix3dParsers;
+        match = matrix3dMatch;
+    }
+    else {
+        const matrix2dMatch = transform.match(/^matrix\(([-\d.e\s,]+)\)$/u);
+        parsers = matrix2dParsers;
+        match = matrix2dMatch;
+    }
+    if (!match) {
+        return defaultTransformValue(name);
+    }
+    const valueParser = parsers[name];
+    const values = match[1].split(",").map(convertTransformToNumber);
+    return typeof valueParser === "function"
+        ? valueParser(values)
+        : values[valueParser];
+}
+const readTransformValue = (instance, name) => {
+    const { transform = "none" } = getComputedStyle(instance);
+    return parseValueFromTransform(transform, name);
+};
+function convertTransformToNumber(value) {
+    return parseFloat(value.trim());
+}
+
+export { defaultTransformValue, parseValueFromTransform, readTransformValue };