text: // Styles
  import "../../../src/components/VAutocomplete/VAutocomplete.sass"; // Extensions
  
  import VSelect from '../VSelect/VSelect';
  import VAutocomplete from '../VAutocomplete/VAutocomplete'; // Utils
  
  import { keyCodes } from '../../util/helpers';
  /* @vue/component */
  
  export default VAutocomplete.extend({
    name: 'v-combobox',
    props: {
      delimiters: {
        type: Array,
        default: () => []
      },
      returnObject: {
        type: Boolean,
        default: true
      }
    },
    data: () => ({
      editingIndex: -1
    }),
    computed: {
      counterValue() {
        return this.multiple ? this.selectedItems.length : (this.internalSearch || '').toString().length;
      },
  
      hasSlot() {
        return VSelect.options.computed.hasSlot.call(this) || this.multiple;
      },
  
      isAnyValueAllowed() {
        return true;
      },
  
      menuCanShow() {
        if (!this.isFocused) return false;
        return this.hasDisplayedItems || !!this.$slots['no-data'] && !this.hideNoData;
      }
  
    },
    methods: {
      onInternalSearchChanged(val) {
        if (val && this.multiple && this.delimiters.length) {
          const delimiter = this.delimiters.find(d => val.endsWith(d));
  
          if (delimiter != null) {
            this.internalSearch = val.slice(0, val.length - delimiter.length);
            this.updateTags();
          }
        }
  
        this.updateMenuDimensions();
      },
  
      genInput() {
        const input = VAutocomplete.options.methods.genInput.call(this);
        input.data.on.paste = this.onPaste;
        return input;
      },
  
      genChipSelection(item, index) {
        const chip = VSelect.options.methods.genChipSelection.call(this, item, index); // Allow user to update an existing value
  
        if (this.multiple) {
          chip.componentOptions.listeners = { ...chip.componentOptions.listeners,
            dblclick: () => {
              this.editingIndex = index;
              this.internalSearch = this.getText(item);
              this.selectedIndex = -1;
            }
          };
        }
  
        return chip;
      },
  
      onChipInput(item) {
        VSelect.options.methods.onChipInput.call(this, item);
        this.editingIndex = -1;
      },
  
      // Requires a manual definition
      // to overwrite removal in v-autocomplete
      onEnterDown(e) {
        e.preventDefault();
        this.$nextTick(() => {
          // If has menu index, let v-select-list handle
          if (this.getMenuIndex() > -1) return;
          this.updateSelf();
        });
      },
  
      onFilteredItemsChanged(val, oldVal) {
        if (!this.autoSelectFirst) return;
        VAutocomplete.options.methods.onFilteredItemsChanged.call(this, val, oldVal);
      },
  
      onKeyDown(e) {
        const keyCode = e.keyCode;
        VSelect.options.methods.onKeyDown.call(this, e); // If user is at selection index of 0
        // create a new tag
  
        if (this.multiple && keyCode === keyCodes.left && this.$refs.input.selectionStart === 0) {
          this.updateSelf();
        } else if (keyCode === keyCodes.enter) {
          this.onEnterDown(e);
        } // The ordering is important here
        // allows new value to be updated
        // and then moves the index to the
        // proper location
  
  
        this.changeSelectedIndex(keyCode);
      },
  
      onTabDown(e) {
        // When adding tags, if searching and
        // there is not a filtered options,
        // add the value to the tags list
        if (this.multiple && this.internalSearch && this.getMenuIndex() === -1) {
          e.preventDefault();
          e.stopPropagation();
          return this.updateTags();
        }
  
        VAutocomplete.options.methods.onTabDown.call(this, e);
      },
  
      selectItem(item) {
        // Currently only supports items:<string[]>
        if (this.editingIndex > -1) {
          this.updateEditing();
        } else {
          VAutocomplete.options.methods.selectItem.call(this, item);
        }
      },
  
      setSelectedItems() {
        if (this.internalValue == null || this.internalValue === '') {
          this.selectedItems = [];
        } else {
          this.selectedItems = this.multiple ? this.internalValue : [this.internalValue];
        }
      },
  
      setValue(value) {
        VSelect.options.methods.setValue.call(this, value != null ? value : this.internalSearch);
      },
  
      updateEditing() {
        const value = this.internalValue.slice();
        value[this.editingIndex] = this.internalSearch;
        this.setValue(value);
        this.editingIndex = -1;
      },
  
      updateCombobox() {
        const isUsingSlot = Boolean(this.$scopedSlots.selection) || this.hasChips; // If search is not dirty and is
        // using slot, do nothing
  
        if (isUsingSlot && !this.searchIsDirty) return; // The internal search is not matching
        // the internal value, update the input
  
        if (this.internalSearch !== this.getText(this.internalValue)) this.setValue(); // Reset search if using slot
        // to avoid a double input
  
        if (isUsingSlot) this.internalSearch = undefined;
      },
  
      updateSelf() {
        this.multiple ? this.updateTags() : this.updateCombobox();
      },
  
      updateTags() {
        const menuIndex = this.getMenuIndex(); // If the user is not searching
        // and no menu item is selected
        // do nothing
  
        if (menuIndex < 0 && !this.searchIsDirty) return;
  
        if (this.editingIndex > -1) {
          return this.updateEditing();
        }
  
        const index = this.selectedItems.indexOf(this.internalSearch); // If it already exists, do nothing
        // this might need to change to bring
        // the duplicated item to the last entered
  
        if (index > -1) {
          const internalValue = this.internalValue.slice();
          internalValue.splice(index, 1);
          this.setValue(internalValue);
        } // If menu index is greater than 1
        // the selection is handled elsewhere
        // TODO: find out where
  
  
        if (menuIndex > -1) return this.internalSearch = null;
        this.selectItem(this.internalSearch);
        this.internalSearch = null;
      },
  
      onPaste(event) {
        if (!this.multiple || this.searchIsDirty) return;
        const pastedItemText = event.clipboardData.getData('text/vnd.vuetify.autocomplete.item+plain');
  
        if (pastedItemText && this.findExistingIndex(pastedItemText) === -1) {
          event.preventDefault();
          VSelect.options.methods.selectItem.call(this, pastedItemText);
        }
      }
  
    }
  });
  //# sourceMappingURL=VCombobox.js.map