Addressed additional unsupported array spread operation

[bookstack] / resources / js / services / animations.js

diff --git a/resources/js/services/animations.js b/resources/js/services/animations.js
index 278a765d5802e2af4feefd1fb1cb26aeaee9b805..12b8077cf7dccec37dc48e6f83a7c6aa1ce43c86 100644 (file)
--- a/resources/js/services/animations.js
+++ b/resources/js/services/animations.js
@@ -49,7 +49,7 @@ export function slideUp(element, animTime = 400) {
     const currentPaddingTop = computedStyles.getPropertyValue('padding-top');
     const currentPaddingBottom = computedStyles.getPropertyValue('padding-bottom');
     const animStyles = {
-        height: [`${currentHeight}px`, '0px'],
+        maxHeight: [`${currentHeight}px`, '0px'],
         overflow: ['hidden', 'hidden'],
         paddingTop: [currentPaddingTop, '0px'],
         paddingBottom: [currentPaddingBottom, '0px'],
@@ -73,7 +73,7 @@ export function slideDown(element, animTime = 400) {
     const targetPaddingTop = computedStyles.getPropertyValue('padding-top');
     const targetPaddingBottom = computedStyles.getPropertyValue('padding-bottom');
     const animStyles = {
-        height: ['0px', `${targetHeight}px`],
+        maxHeight: ['0px', `${targetHeight}px`],
         overflow: ['hidden', 'hidden'],
         paddingTop: ['0px', targetPaddingTop],
         paddingBottom: ['0px', targetPaddingBottom],
@@ -82,6 +82,38 @@ export function slideDown(element, animTime = 400) {
     animateStyles(element, animStyles, animTime);
 }
 
+/**
+ * Transition the height of the given element between two states.
+ * Call with first state, and you'll receive a function in return.
+ * Call the returned function in the second state to animate between those two states.
+ * If animating to/from 0-height use the slide-up/slide down as easier alternatives.
+ * @param {Element} element - Element to animate
+ * @param {Number} animTime - Animation time in ms
+ * @returns {function} - Function to run in second state to trigger animation.
+ */
+export function transitionHeight(element, animTime = 400) {
+    const startHeight = element.getBoundingClientRect().height;
+    const initialComputedStyles = getComputedStyle(element);
+    const startPaddingTop = initialComputedStyles.getPropertyValue('padding-top');
+    const startPaddingBottom = initialComputedStyles.getPropertyValue('padding-bottom');
+
+    return () => {
+        cleanupExistingElementAnimation(element);
+        const targetHeight = element.getBoundingClientRect().height;
+        const computedStyles = getComputedStyle(element);
+        const targetPaddingTop = computedStyles.getPropertyValue('padding-top');
+        const targetPaddingBottom = computedStyles.getPropertyValue('padding-bottom');
+        const animStyles = {
+            height: [`${startHeight}px`, `${targetHeight}px`],
+            overflow: ['hidden', 'hidden'],
+            paddingTop: [startPaddingTop, targetPaddingTop],
+            paddingBottom: [startPaddingBottom, targetPaddingBottom],
+        };
+
+        animateStyles(element, animStyles, animTime);
+    };
+}
+
 /**
  * Animate the css styles of an element using FLIP animation techniques.
  * Styles must be an object where the keys are style properties, camelcase, and the values