refactor: reduce code

Author: Mini-ghost

packages/vue-final-modal/src/components/ModalsContainer.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { computed, onBeforeUnmount } from 'vue'
+import { isString } from '@vueuse/core'
 import { useInternalVfm, useVfm } from '~/useApi'
-import { isString } from '~/utils'
 
 const { modalsContainers, dynamicModals } = useVfm()
 const { resolvedClosed, resolvedOpened } = useInternalVfm()

packages/vue-final-modal/src/useApi.ts

@@ -1,9 +1,8 @@
-import { tryOnUnmounted } from '@vueuse/core'
+import { isString, tryOnUnmounted } from '@vueuse/core'
 import { computed, inject, markRaw, reactive, useAttrs } from 'vue'
 import type CoreModal from './components/CoreModal/CoreModal.vue'
 import { internalVfmSymbol, vfmSymbol } from './injectionSymbols'
 import type { ComponentProps, InternalVfm, ModalSlot, UseModalOptions, UseModalOptionsPrivate, UseModalReturnType, Vfm } from './Modal'
-import { isString } from './utils'
 
 /**
  * Returns the vfm instance. Equivalent to using `$vfm` inside

packages/vue-final-modal/src/utils.ts

@@ -12,7 +12,3 @@ export const noop = () => {}
 export function clamp(val: number, min: number, max: number) {
   return val > max ? max : val < min ? min : val
 }
-
-export function isString(str: any): str is string {
-  return typeof str === 'string'
-}