code-lab/node_modules/vuetify/lib/components/VSwitch/VSwitch.mjs

import { mergeProps as _mergeProps, Fragment as _Fragment, createVNode as _createVNode } from "vue";
// Styles
import "./VSwitch.css";

// Components
import { VScaleTransition } from "../transitions/index.mjs";
import { VDefaultsProvider } from "../VDefaultsProvider/VDefaultsProvider.mjs";
import { VIcon } from "../VIcon/index.mjs";
import { makeVInputProps, VInput } from "../VInput/VInput.mjs";
import { VProgressCircular } from "../VProgressCircular/index.mjs";
import { makeVSelectionControlProps, VSelectionControl } from "../VSelectionControl/VSelectionControl.mjs"; // Composables
import { useFocus } from "../../composables/focus.mjs";
import { LoaderSlot, useLoader } from "../../composables/loader.mjs";
import { useProxiedModel } from "../../composables/proxiedModel.mjs"; // Utilities
import { computed, ref } from 'vue';
import { filterInputAttrs, genericComponent, getUid, IN_BROWSER, propsFactory, useRender } from "../../util/index.mjs"; // Types
export const makeVSwitchProps = propsFactory({
  indeterminate: Boolean,
  inset: Boolean,
  flat: Boolean,
  loading: {
    type: [Boolean, String],
    default: false
  },
  ...makeVInputProps(),
  ...makeVSelectionControlProps()
}, 'VSwitch');
export const VSwitch = genericComponent()({
  name: 'VSwitch',
  inheritAttrs: false,
  props: makeVSwitchProps(),
  emits: {
    'update:focused': focused => true,
    'update:modelValue': value => true,
    'update:indeterminate': value => true
  },
  setup(props, _ref) {
    let {
      attrs,
      slots
    } = _ref;
    const indeterminate = useProxiedModel(props, 'indeterminate');
    const model = useProxiedModel(props, 'modelValue');
    const {
      loaderClasses
    } = useLoader(props);
    const {
      isFocused,
      focus,
      blur
    } = useFocus(props);
    const control = ref();
    const isForcedColorsModeActive = IN_BROWSER && window.matchMedia('(forced-colors: active)').matches;
    const loaderColor = computed(() => {
      return typeof props.loading === 'string' && props.loading !== '' ? props.loading : props.color;
    });
    const uid = getUid();
    const id = computed(() => props.id || `switch-${uid}`);
    function onChange() {
      if (indeterminate.value) {
        indeterminate.value = false;
      }
    }
    function onTrackClick(e) {
      e.stopPropagation();
      e.preventDefault();
      control.value?.input?.click();
    }
    useRender(() => {
      const [rootAttrs, controlAttrs] = filterInputAttrs(attrs);
      const inputProps = VInput.filterProps(props);
      const controlProps = VSelectionControl.filterProps(props);
      return _createVNode(VInput, _mergeProps({
        "class": ['v-switch', {
          'v-switch--flat': props.flat
        }, {
          'v-switch--inset': props.inset
        }, {
          'v-switch--indeterminate': indeterminate.value
        }, loaderClasses.value, props.class]
      }, rootAttrs, inputProps, {
        "modelValue": model.value,
        "onUpdate:modelValue": $event => model.value = $event,
        "id": id.value,
        "focused": isFocused.value,
        "style": props.style
      }), {
        ...slots,
        default: _ref2 => {
          let {
            id,
            messagesId,
            isDisabled,
            isReadonly,
            isValid
          } = _ref2;
          const slotProps = {
            model,
            isValid
          };
          return _createVNode(VSelectionControl, _mergeProps({
            "ref": control
          }, controlProps, {
            "modelValue": model.value,
            "onUpdate:modelValue": [$event => model.value = $event, onChange],
            "id": id.value,
            "aria-describedby": messagesId.value,
            "type": "checkbox",
            "aria-checked": indeterminate.value ? 'mixed' : undefined,
            "disabled": isDisabled.value,
            "readonly": isReadonly.value,
            "onFocus": focus,
            "onBlur": blur
          }, controlAttrs), {
            ...slots,
            default: _ref3 => {
              let {
                backgroundColorClasses,
                backgroundColorStyles
              } = _ref3;
              return _createVNode("div", {
                "class": ['v-switch__track', !isForcedColorsModeActive ? backgroundColorClasses.value : undefined],
                "style": backgroundColorStyles.value,
                "onClick": onTrackClick
              }, [slots['track-true'] && _createVNode("div", {
                "key": "prepend",
                "class": "v-switch__track-true"
              }, [slots['track-true'](slotProps)]), slots['track-false'] && _createVNode("div", {
                "key": "append",
                "class": "v-switch__track-false"
              }, [slots['track-false'](slotProps)])]);
            },
            input: _ref4 => {
              let {
                inputNode,
                icon,
                backgroundColorClasses,
                backgroundColorStyles
              } = _ref4;
              return _createVNode(_Fragment, null, [inputNode, _createVNode("div", {
                "class": ['v-switch__thumb', {
                  'v-switch__thumb--filled': icon || props.loading
                }, props.inset || isForcedColorsModeActive ? undefined : backgroundColorClasses.value],
                "style": props.inset ? undefined : backgroundColorStyles.value
              }, [slots.thumb ? _createVNode(VDefaultsProvider, {
                "defaults": {
                  VIcon: {
                    icon,
                    size: 'x-small'
                  }
                }
              }, {
                default: () => [slots.thumb({
                  ...slotProps,
                  icon
                })]
              }) : _createVNode(VScaleTransition, null, {
                default: () => [!props.loading ? icon && _createVNode(VIcon, {
                  "key": String(icon),
                  "icon": icon,
                  "size": "x-small"
                }, null) : _createVNode(LoaderSlot, {
                  "name": "v-switch",
                  "active": true,
                  "color": isValid.value === false ? undefined : loaderColor.value
                }, {
                  default: slotProps => slots.loader ? slots.loader(slotProps) : _createVNode(VProgressCircular, {
                    "active": slotProps.isActive,
                    "color": slotProps.color,
                    "indeterminate": true,
                    "size": "16",
                    "width": "2"
                  }, null)
                })]
              })])]);
            }
          });
        }
      });
    });
    return {};
  }
});
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