first commit

node_modules/framer-motion/dist/es/render/html/utils/build-styles.mjs

@@ -0,0 +1,62 @@
+import { transformProps, isCSSVariableName, getValueAsType, numberValueTypes } from 'motion-dom';
+import { buildTransform } from './build-transform.mjs';
+
+function buildHTMLStyles(state, latestValues, transformTemplate) {
+    const { style, vars, transformOrigin } = state;
+    // Track whether we encounter any transform or transformOrigin values.
+    let hasTransform = false;
+    let hasTransformOrigin = false;
+    /**
+     * Loop over all our latest animated values and decide whether to handle them
+     * as a style or CSS variable.
+     *
+     * Transforms and transform origins are kept separately for further processing.
+     */
+    for (const key in latestValues) {
+        const value = latestValues[key];
+        if (transformProps.has(key)) {
+            // If this is a transform, flag to enable further transform processing
+            hasTransform = true;
+            continue;
+        }
+        else if (isCSSVariableName(key)) {
+            vars[key] = value;
+            continue;
+        }
+        else {
+            // Convert the value to its default value type, ie 0 -> "0px"
+            const valueAsType = getValueAsType(value, numberValueTypes[key]);
+            if (key.startsWith("origin")) {
+                // If this is a transform origin, flag and enable further transform-origin processing
+                hasTransformOrigin = true;
+                transformOrigin[key] =
+                    valueAsType;
+            }
+            else {
+                style[key] = valueAsType;
+            }
+        }
+    }
+    if (!latestValues.transform) {
+        if (hasTransform || transformTemplate) {
+            style.transform = buildTransform(latestValues, state.transform, transformTemplate);
+        }
+        else if (style.transform) {
+            /**
+             * If we have previously created a transform but currently don't have any,
+             * reset transform style to none.
+             */
+            style.transform = "none";
+        }
+    }
+    /**
+     * Build a transformOrigin style. Uses the same defaults as the browser for
+     * undefined origins.
+     */
+    if (hasTransformOrigin) {
+        const { originX = "50%", originY = "50%", originZ = 0, } = transformOrigin;
+        style.transformOrigin = `${originX} ${originY} ${originZ}`;
+    }
+}
+
+export { buildHTMLStyles };