feat: expose global recomputeAllPoppers helper (#1010)

Author: antfu

docs/api/index.md

@@ -16,6 +16,18 @@ import { hideAllPoppers } from 'floating-vue'
 hideAllPoppers()
 ```
 
+### `recomputeAllPoppers`
+
+Recompute the position of all shown poppers.
+
+```js
+import { recomputeAllPoppers } from 'floating-vue'
+
+recomputeAllPoppers()
+```
+
+This function is automatically called when the window is resized.
+
 ### `createTooltip`
 
 `createTooltip(el, valueOrOptions, directiveModifiers)` creates a tooltip on a given element.

packages/floating-vue/src/components/Popper.ts

@@ -1056,7 +1056,7 @@ if (typeof document !== 'undefined' && typeof window !== 'undefined') {
   } else {
     window.addEventListener('mousedown', handleGlobalClose, true)
   }
-  window.addEventListener('resize', computePositionAllShownPoppers)
+  window.addEventListener('resize', recomputeAllPoppers)
 }
 
 function handleGlobalClose (event: PopperEvent, touch = false) {
@@ -1117,7 +1117,7 @@ function getAutoHideResult (popper: PopperInstance, event: Event) {
   return popper.autoHide
 }
 
-function computePositionAllShownPoppers () {
+export function recomputeAllPoppers () {
   for (let i = 0; i < shownPoppers.length; i++) {
     const popper = shownPoppers[i]
     popper.$_computePosition()

packages/floating-vue/src/index.ts

@@ -36,7 +36,7 @@ export const ThemeClass = PrivateThemeClass
 export const Tooltip = PrivateTooltip
 export const TooltipDirective = PrivateTooltipDirective
 // Utils
-export { hideAllPoppers } from './components/Popper'
+export { hideAllPoppers, recomputeAllPoppers } from './components/Popper'
 export * from './util/events'
 export { placements } from './util/popper'
 export type { Placement } from './util/popper'