main repo

node_modules/framer-motion/dist/es/animation/animate/subject.mjs

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+import { isMotionValue } from 'motion-dom';
+import { invariant } from 'motion-utils';
+import { visualElementStore } from '../../render/store.mjs';
+import { animateTarget } from '../interfaces/visual-element-target.mjs';
+import { createDOMVisualElement, createObjectVisualElement } from '../utils/create-visual-element.mjs';
+import { isDOMKeyframes } from '../utils/is-dom-keyframes.mjs';
+import { resolveSubjects } from './resolve-subjects.mjs';
+import { animateSingleValue } from './single-value.mjs';
+
+function isSingleValue(subject, keyframes) {
+    return (isMotionValue(subject) ||
+        typeof subject === "number" ||
+        (typeof subject === "string" && !isDOMKeyframes(keyframes)));
+}
+/**
+ * Implementation
+ */
+function animateSubject(subject, keyframes, options, scope) {
+    const animations = [];
+    if (isSingleValue(subject, keyframes)) {
+        animations.push(animateSingleValue(subject, isDOMKeyframes(keyframes)
+            ? keyframes.default || keyframes
+            : keyframes, options ? options.default || options : options));
+    }
+    else {
+        const subjects = resolveSubjects(subject, keyframes, scope);
+        const numSubjects = subjects.length;
+        invariant(Boolean(numSubjects), "No valid elements provided.", "no-valid-elements");
+        for (let i = 0; i < numSubjects; i++) {
+            const thisSubject = subjects[i];
+            invariant(thisSubject !== null, "You're trying to perform an animation on null. Ensure that selectors are correctly finding elements and refs are correctly hydrated.", "animate-null");
+            const createVisualElement = thisSubject instanceof Element
+                ? createDOMVisualElement
+                : createObjectVisualElement;
+            if (!visualElementStore.has(thisSubject)) {
+                createVisualElement(thisSubject);
+            }
+            const visualElement = visualElementStore.get(thisSubject);
+            const transition = { ...options };
+            /**
+             * Resolve stagger function if provided.
+             */
+            if ("delay" in transition &&
+                typeof transition.delay === "function") {
+                transition.delay = transition.delay(i, numSubjects);
+            }
+            animations.push(...animateTarget(visualElement, { ...keyframes, transition }, {}));
+        }
+    }
+    return animations;
+}
+
+export { animateSubject };