35 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| import { ref, getCurrentInstance, inject, computed, unref } from 'vue';
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| import { isNumber } from '../../utils/types.mjs';
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| import { isClient } from '@vueuse/core';
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| 
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| const initial = {
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|   current: 0
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| };
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| const zIndex = ref(0);
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| const defaultInitialZIndex = 2e3;
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| const ZINDEX_INJECTION_KEY = Symbol("elZIndexContextKey");
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| const zIndexContextKey = Symbol("zIndexContextKey");
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| const useZIndex = (zIndexOverrides) => {
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|   const increasingInjection = getCurrentInstance() ? inject(ZINDEX_INJECTION_KEY, initial) : initial;
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|   const zIndexInjection = zIndexOverrides || (getCurrentInstance() ? inject(zIndexContextKey, void 0) : void 0);
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|   const initialZIndex = computed(() => {
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|     const zIndexFromInjection = unref(zIndexInjection);
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|     return isNumber(zIndexFromInjection) ? zIndexFromInjection : defaultInitialZIndex;
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|   });
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|   const currentZIndex = computed(() => initialZIndex.value + zIndex.value);
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|   const nextZIndex = () => {
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|     increasingInjection.current++;
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|     zIndex.value = increasingInjection.current;
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|     return currentZIndex.value;
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|   };
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|   if (!isClient && !inject(ZINDEX_INJECTION_KEY)) ;
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|   return {
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|     initialZIndex,
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|     currentZIndex,
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|     nextZIndex
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|   };
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| };
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| 
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| export { ZINDEX_INJECTION_KEY, defaultInitialZIndex, useZIndex, zIndexContextKey };
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| //# sourceMappingURL=index.mjs.map
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