element-plus/es/hooks/use-model-toggle/index.mjs.map

A Component Library for Vue 3

{"version":3,"file":"index.mjs","sources":["../../../../../packages/hooks/use-model-toggle/index.ts"],"sourcesContent":["import { computed, getCurrentInstance, onMounted, watch } from 'vue'\nimport {\n  buildProp,\n  definePropType,\n  isBoolean,\n  isClient,\n  isFunction,\n} from '@element-plus/utils'\n\nimport type { ExtractPropType } from '@element-plus/utils'\nimport type { RouteLocationNormalizedLoaded } from 'vue-router'\nimport type {\n  ComponentPublicInstance,\n  ExtractPropTypes,\n  ExtractPublicPropTypes,\n  Ref,\n} from 'vue'\n\nconst _prop = buildProp({\n  type: definePropType<boolean | null>(Boolean),\n  default: null,\n} as const)\nconst _event = buildProp({\n  type: definePropType<(val: boolean) => void>(Function),\n} as const)\n\nexport type UseModelTogglePropsRaw<T extends string> = {\n  [K in T]: typeof _prop\n} & {\n  [K in `onUpdate:${T}`]: typeof _event\n}\n\nexport type UseModelTogglePropsGeneric<T extends string> = {\n  [K in T]: ExtractPropType<typeof _prop>\n} & {\n  [K in `onUpdate:${T}`]: ExtractPropType<typeof _event>\n}\n\nexport const createModelToggleComposable = <T extends string>(name: T) => {\n  const updateEventKey = `update:${name}` as const\n  const updateEventKeyRaw = `onUpdate:${name}` as const\n  const useModelToggleEmits = [updateEventKey]\n\n  const useModelToggleProps = {\n    [name]: _prop,\n    [updateEventKeyRaw]: _event,\n  } as UseModelTogglePropsRaw<T>\n\n  const useModelToggle = ({\n    indicator,\n    toggleReason,\n    shouldHideWhenRouteChanges,\n    shouldProceed,\n    onShow,\n    onHide,\n  }: ModelToggleParams) => {\n    const instance = getCurrentInstance()!\n    const { emit } = instance\n    const props = instance.props as UseModelTogglePropsGeneric<T> & {\n      disabled: boolean\n    }\n    const hasUpdateHandler = computed(() =>\n      isFunction(props[updateEventKeyRaw])\n    )\n    // when it matches the default value we say this is absent\n    // though this could be mistakenly passed from the user but we need to rule out that\n    // condition\n    const isModelBindingAbsent = computed(() => props[name] === null)\n\n    const doShow = (event?: Event) => {\n      if (indicator.value === true) {\n        return\n      }\n\n      indicator.value = true\n      if (toggleReason) {\n        toggleReason.value = event\n      }\n      if (isFunction(onShow)) {\n        onShow(event)\n      }\n    }\n\n    const doHide = (event?: Event) => {\n      if (indicator.value === false) {\n        return\n      }\n\n      indicator.value = false\n      if (toggleReason) {\n        toggleReason.value = event\n      }\n      if (isFunction(onHide)) {\n        onHide(event)\n      }\n    }\n\n    const show = (event?: Event) => {\n      if (\n        props.disabled === true ||\n        (isFunction(shouldProceed) && !shouldProceed())\n      )\n        return\n\n      const shouldEmit = hasUpdateHandler.value && isClient\n\n      if (shouldEmit) {\n        emit(updateEventKey, true)\n      }\n\n      if (isModelBindingAbsent.value || !shouldEmit) {\n        doShow(event)\n      }\n    }\n\n    const hide = (event?: Event) => {\n      if (props.disabled === true || !isClient) return\n\n      const shouldEmit = hasUpdateHandler.value && isClient\n\n      if (shouldEmit) {\n        emit(updateEventKey, false)\n      }\n\n      if (isModelBindingAbsent.value || !shouldEmit) {\n        doHide(event)\n      }\n    }\n\n    const onChange = (val: boolean) => {\n      if (!isBoolean(val)) return\n      if (props.disabled && val) {\n        if (hasUpdateHandler.value) {\n          emit(updateEventKey, false)\n        }\n      } else if (indicator.value !== val) {\n        if (val) {\n          doShow()\n        } else {\n          doHide()\n        }\n      }\n    }\n\n    const toggle = () => {\n      if (indicator.value) {\n        hide()\n      } else {\n        show()\n      }\n    }\n\n    watch(() => props[name], onChange)\n\n    if (\n      shouldHideWhenRouteChanges &&\n      instance.appContext.config.globalProperties.$route !== undefined\n    ) {\n      watch(\n        () => ({\n          ...(\n            instance.proxy as ComponentPublicInstance<{\n              $route: RouteLocationNormalizedLoaded\n            }>\n          ).$route,\n        }),\n        () => {\n          if (shouldHideWhenRouteChanges.value && indicator.value) {\n            hide()\n          }\n        }\n      )\n    }\n\n    onMounted(() => {\n      onChange(props[name])\n    })\n\n    return {\n      hide,\n      show,\n      toggle,\n      hasUpdateHandler,\n    }\n  }\n\n  return {\n    useModelToggle,\n    useModelToggleProps,\n    useModelToggleEmits,\n  }\n}\n\nconst { useModelToggle, useModelToggleProps, useModelToggleEmits } =\n  createModelToggleComposable('modelValue')\n\nexport { useModelToggle, useModelToggleEmits, useModelToggleProps }\n\nexport type UseModelToggleProps = ExtractPropTypes<typeof useModelToggleProps>\nexport type UseModelTogglePropsPublic = ExtractPublicPropTypes<\n  typeof useModelToggleProps\n>\n\nexport type ModelToggleParams = {\n  indicator: Ref<boolean>\n  toggleReason?: Ref<Event | undefined>\n  shouldHideWhenRouteChanges?: Ref<boolean>\n  shouldProceed?: () => boolean\n  onShow?: (event?: Event) => void\n  onHide?: (event?: Event) => 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