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

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

// Components
import { VChip } from "../VChip/index.mjs";
import { VCounter } from "../VCounter/index.mjs";
import { VField } from "../VField/index.mjs";
import { filterFieldProps, makeVFieldProps } from "../VField/VField.mjs";
import { makeVInputProps, VInput } from "../VInput/VInput.mjs"; // Composables
import { useFocus } from "../../composables/focus.mjs";
import { forwardRefs } from "../../composables/forwardRefs.mjs";
import { useLocale } from "../../composables/locale.mjs";
import { useProxiedModel } from "../../composables/proxiedModel.mjs"; // Utilities
import { computed, nextTick, ref, watch } from 'vue';
import { callEvent, filterInputAttrs, genericComponent, humanReadableFileSize, propsFactory, useRender, wrapInArray } from "../../util/index.mjs"; // Types
export const makeVFileInputProps = propsFactory({
  chips: Boolean,
  counter: Boolean,
  counterSizeString: {
    type: String,
    default: '$vuetify.fileInput.counterSize'
  },
  counterString: {
    type: String,
    default: '$vuetify.fileInput.counter'
  },
  hideInput: Boolean,
  multiple: Boolean,
  showSize: {
    type: [Boolean, Number, String],
    default: false,
    validator: v => {
      return typeof v === 'boolean' || [1000, 1024].includes(Number(v));
    }
  },
  ...makeVInputProps({
    prependIcon: '$file'
  }),
  modelValue: {
    type: [Array, Object],
    default: props => props.multiple ? [] : null,
    validator: val => {
      return wrapInArray(val).every(v => v != null && typeof v === 'object');
    }
  },
  ...makeVFieldProps({
    clearable: true
  })
}, 'VFileInput');
export const VFileInput = genericComponent()({
  name: 'VFileInput',
  inheritAttrs: false,
  props: makeVFileInputProps(),
  emits: {
    'click:control': e => true,
    'mousedown:control': e => true,
    'update:focused': focused => true,
    'update:modelValue': files => true
  },
  setup(props, _ref) {
    let {
      attrs,
      emit,
      slots
    } = _ref;
    const {
      t
    } = useLocale();
    const model = useProxiedModel(props, 'modelValue', props.modelValue, val => wrapInArray(val), val => !props.multiple && Array.isArray(val) ? val[0] : val);
    const {
      isFocused,
      focus,
      blur
    } = useFocus(props);
    const base = computed(() => typeof props.showSize !== 'boolean' ? props.showSize : undefined);
    const totalBytes = computed(() => (model.value ?? []).reduce((bytes, _ref2) => {
      let {
        size = 0
      } = _ref2;
      return bytes + size;
    }, 0));
    const totalBytesReadable = computed(() => humanReadableFileSize(totalBytes.value, base.value));
    const fileNames = computed(() => (model.value ?? []).map(file => {
      const {
        name = '',
        size = 0
      } = file;
      return !props.showSize ? name : `${name} (${humanReadableFileSize(size, base.value)})`;
    }));
    const counterValue = computed(() => {
      const fileCount = model.value?.length ?? 0;
      if (props.showSize) return t(props.counterSizeString, fileCount, totalBytesReadable.value);else return t(props.counterString, fileCount);
    });
    const vInputRef = ref();
    const vFieldRef = ref();
    const inputRef = ref();
    const isActive = computed(() => isFocused.value || props.active);
    const isPlainOrUnderlined = computed(() => ['plain', 'underlined'].includes(props.variant));
    function onFocus() {
      if (inputRef.value !== document.activeElement) {
        inputRef.value?.focus();
      }
      if (!isFocused.value) focus();
    }
    function onClickPrepend(e) {
      inputRef.value?.click();
    }
    function onControlMousedown(e) {
      emit('mousedown:control', e);
    }
    function onControlClick(e) {
      inputRef.value?.click();
      emit('click:control', e);
    }
    function onClear(e) {
      e.stopPropagation();
      onFocus();
      nextTick(() => {
        model.value = [];
        callEvent(props['onClick:clear'], e);
      });
    }
    watch(model, newValue => {
      const hasModelReset = !Array.isArray(newValue) || !newValue.length;
      if (hasModelReset && inputRef.value) {
        inputRef.value.value = '';
      }
    });
    useRender(() => {
      const hasCounter = !!(slots.counter || props.counter);
      const hasDetails = !!(hasCounter || slots.details);
      const [rootAttrs, inputAttrs] = filterInputAttrs(attrs);
      const {
        modelValue: _,
        ...inputProps
      } = VInput.filterProps(props);
      const fieldProps = filterFieldProps(props);
      return _createVNode(VInput, _mergeProps({
        "ref": vInputRef,
        "modelValue": model.value,
        "onUpdate:modelValue": $event => model.value = $event,
        "class": ['v-file-input', {
          'v-file-input--chips': !!props.chips,
          'v-file-input--hide': props.hideInput,
          'v-input--plain-underlined': isPlainOrUnderlined.value
        }, props.class],
        "style": props.style,
        "onClick:prepend": onClickPrepend
      }, rootAttrs, inputProps, {
        "centerAffix": !isPlainOrUnderlined.value,
        "focused": isFocused.value
      }), {
        ...slots,
        default: _ref3 => {
          let {
            id,
            isDisabled,
            isDirty,
            isReadonly,
            isValid
          } = _ref3;
          return _createVNode(VField, _mergeProps({
            "ref": vFieldRef,
            "prepend-icon": props.prependIcon,
            "onMousedown": onControlMousedown,
            "onClick": onControlClick,
            "onClick:clear": onClear,
            "onClick:prependInner": props['onClick:prependInner'],
            "onClick:appendInner": props['onClick:appendInner']
          }, fieldProps, {
            "id": id.value,
            "active": isActive.value || isDirty.value,
            "dirty": isDirty.value || props.dirty,
            "disabled": isDisabled.value,
            "focused": isFocused.value,
            "error": isValid.value === false
          }), {
            ...slots,
            default: _ref4 => {
              let {
                props: {
                  class: fieldClass,
                  ...slotProps
                }
              } = _ref4;
              return _createVNode(_Fragment, null, [_createVNode("input", _mergeProps({
                "ref": inputRef,
                "type": "file",
                "readonly": isReadonly.value,
                "disabled": isDisabled.value,
                "multiple": props.multiple,
                "name": props.name,
                "onClick": e => {
                  e.stopPropagation();
                  if (isReadonly.value) e.preventDefault();
                  onFocus();
                },
                "onChange": e => {
                  if (!e.target) return;
                  const target = e.target;
                  model.value = [...(target.files ?? [])];
                },
                "onFocus": onFocus,
                "onBlur": blur
              }, slotProps, inputAttrs), null), _createVNode("div", {
                "class": fieldClass
              }, [!!model.value?.length && !props.hideInput && (slots.selection ? slots.selection({
                fileNames: fileNames.value,
                totalBytes: totalBytes.value,
                totalBytesReadable: totalBytesReadable.value
              }) : props.chips ? fileNames.value.map(text => _createVNode(VChip, {
                "key": text,
                "size": "small",
                "text": text
              }, null)) : fileNames.value.join(', '))])]);
            }
          });
        },
        details: hasDetails ? slotProps => _createVNode(_Fragment, null, [slots.details?.(slotProps), hasCounter && _createVNode(_Fragment, null, [_createVNode("span", null, null), _createVNode(VCounter, {
          "active": !!model.value?.length,
          "value": counterValue.value,
          "disabled": props.disabled
        }, slots.counter)])]) : undefined
      });
    });
    return forwardRefs({}, vInputRef, vFieldRef, inputRef);
  }
});
//# sourceMappingURL=VFileInput.mjs.map