Vulture/VApp/node_modules/vuetify/lib/components/VTreeview/VTreeviewNode.mjs

// @ts-nocheck
/* eslint-disable */
// Components
import { VExpandTransition } from "../transitions/index.mjs";
import { VIcon } from "../VIcon/index.mjs";
// Mixins
import { inject as RegistrableInject } from "../../mixins/registrable.mjs";
import Colorable from "../../mixins/colorable.mjs"; // Utils
import mixins from "../../util/mixins.mjs";
import { getObjectValueByPath, createRange } from "../../util/helpers.mjs"; // Types
const baseMixins = mixins(Colorable, RegistrableInject('treeview'));
export const VTreeviewNodeProps = {
  activatable: Boolean,
  activeClass: {
    type: String,
    default: 'v-treeview-node--active'
  },
  color: {
    type: String,
    default: 'primary'
  },
  disablePerNode: Boolean,
  expandIcon: {
    type: String,
    default: '$subgroup'
  },
  indeterminateIcon: {
    type: String,
    default: '$checkboxIndeterminate'
  },
  itemChildren: {
    type: String,
    default: 'children'
  },
  itemDisabled: {
    type: String,
    default: 'disabled'
  },
  itemKey: {
    type: String,
    default: 'id'
  },
  itemText: {
    type: String,
    default: 'name'
  },
  loadChildren: Function,
  loadingIcon: {
    type: String,
    default: '$loading'
  },
  offIcon: {
    type: String,
    default: '$checkboxOff'
  },
  onIcon: {
    type: String,
    default: '$checkboxOn'
  },
  openOnClick: Boolean,
  rounded: Boolean,
  selectable: Boolean,
  selectedColor: {
    type: String,
    default: 'accent'
  },
  shaped: Boolean,
  transition: Boolean,
  selectionType: {
    type: String,
    default: 'leaf',
    validator: v => ['leaf', 'independent'].includes(v)
  }
};

/* @vue/component */
const VTreeviewNode = baseMixins.extend().extend({
  name: 'v-treeview-node',
  inject: {
    treeview: {
      default: null
    }
  },
  props: {
    level: Number,
    item: {
      type: Object,
      default: () => null
    },
    parentIsDisabled: Boolean,
    ...VTreeviewNodeProps
  },
  data: () => ({
    hasLoaded: false,
    isActive: false,
    // Node is selected (row)
    isIndeterminate: false,
    // Node has at least one selected child
    isLoading: false,
    isOpen: false,
    // Node is open/expanded
    isSelected: false // Node is selected (checkbox)
  }),
  computed: {
    disabled() {
      return getObjectValueByPath(this.item, this.itemDisabled) || !this.disablePerNode && this.parentIsDisabled && this.selectionType === 'leaf';
    },
    key() {
      return getObjectValueByPath(this.item, this.itemKey);
    },
    children() {
      const children = getObjectValueByPath(this.item, this.itemChildren);
      return children && children.filter(child => !this.treeview.isExcluded(getObjectValueByPath(child, this.itemKey)));
    },
    text() {
      return getObjectValueByPath(this.item, this.itemText);
    },
    scopedProps() {
      return {
        item: this.item,
        leaf: !this.children,
        selected: this.isSelected,
        indeterminate: this.isIndeterminate,
        active: this.isActive,
        open: this.isOpen
      };
    },
    computedIcon() {
      if (this.isIndeterminate) return this.indeterminateIcon;else if (this.isSelected) return this.onIcon;else return this.offIcon;
    },
    hasChildren() {
      return !!this.children && (!!this.children.length || !!this.loadChildren);
    }
  },
  created() {
    this.treeview.register(this);
  },
  beforeDestroy() {
    this.treeview.unregister(this);
  },
  methods: {
    checkChildren() {
      return new Promise(resolve => {
        // TODO: Potential issue with always trying
        // to load children if response is empty?
        if (!this.children || this.children.length || !this.loadChildren || this.hasLoaded) return resolve();
        this.isLoading = true;
        resolve(this.loadChildren(this.item));
      }).then(() => {
        this.isLoading = false;
        this.hasLoaded = true;
      });
    },
    open() {
      this.isOpen = !this.isOpen;
      this.treeview.updateOpen(this.key, this.isOpen);
      this.treeview.emitOpen();
    },
    genLabel() {
      const children = [];
      if (this.$scopedSlots.label) children.push(this.$scopedSlots.label(this.scopedProps));else children.push(this.text);
      return this.$createElement('div', {
        slot: 'label',
        staticClass: 'v-treeview-node__label'
      }, children);
    },
    genPrependSlot() {
      if (!this.$scopedSlots.prepend) return null;
      return this.$createElement('div', {
        staticClass: 'v-treeview-node__prepend'
      }, this.$scopedSlots.prepend(this.scopedProps));
    },
    genAppendSlot() {
      if (!this.$scopedSlots.append) return null;
      return this.$createElement('div', {
        staticClass: 'v-treeview-node__append'
      }, this.$scopedSlots.append(this.scopedProps));
    },
    genContent() {
      const children = [this.genPrependSlot(), this.genLabel(), this.genAppendSlot()];
      return this.$createElement('div', {
        staticClass: 'v-treeview-node__content'
      }, children);
    },
    genToggle() {
      return this.$createElement(VIcon, {
        staticClass: 'v-treeview-node__toggle',
        class: {
          'v-treeview-node__toggle--open': this.isOpen,
          'v-treeview-node__toggle--loading': this.isLoading
        },
        slot: 'prepend',
        on: {
          click: e => {
            e.stopPropagation();
            if (this.isLoading) return;
            this.checkChildren().then(() => this.open());
          }
        }
      }, [this.isLoading ? this.loadingIcon : this.expandIcon]);
    },
    genCheckbox() {
      return this.$createElement(VIcon, {
        staticClass: 'v-treeview-node__checkbox',
        props: {
          color: this.isSelected || this.isIndeterminate ? this.selectedColor : undefined,
          disabled: this.disabled
        },
        on: {
          click: e => {
            e.stopPropagation();
            if (this.isLoading) return;
            this.checkChildren().then(() => {
              // We nextTick here so that items watch in VTreeview has a chance to run first
              this.$nextTick(() => {
                this.isSelected = !this.isSelected;
                this.isIndeterminate = false;
                this.treeview.updateSelected(this.key, this.isSelected);
                this.treeview.emitSelected();
              });
            });
          }
        }
      }, [this.computedIcon]);
    },
    genLevel(level) {
      return createRange(level).map(() => this.$createElement('div', {
        staticClass: 'v-treeview-node__level'
      }));
    },
    genNode() {
      const children = [this.genContent()];
      if (this.selectable) children.unshift(this.genCheckbox());
      if (this.hasChildren) {
        children.unshift(this.genToggle());
      } else {
        children.unshift(...this.genLevel(1));
      }
      children.unshift(...this.genLevel(this.level));
      return this.$createElement('div', this.setTextColor(this.isActive && this.color, {
        staticClass: 'v-treeview-node__root',
        class: {
          [this.activeClass]: this.isActive
        },
        on: {
          click: () => {
            if (this.openOnClick && this.hasChildren) {
              this.checkChildren().then(this.open);
            } else if (this.activatable && !this.disabled) {
              this.isActive = !this.isActive;
              this.treeview.updateActive(this.key, this.isActive);
              this.treeview.emitActive();
            }
          }
        }
      }), children);
    },
    genChild(item, parentIsDisabled) {
      return this.$createElement(VTreeviewNode, {
        key: getObjectValueByPath(item, this.itemKey),
        props: {
          activatable: this.activatable,
          activeClass: this.activeClass,
          item,
          selectable: this.selectable,
          selectedColor: this.selectedColor,
          color: this.color,
          disablePerNode: this.disablePerNode,
          expandIcon: this.expandIcon,
          indeterminateIcon: this.indeterminateIcon,
          offIcon: this.offIcon,
          onIcon: this.onIcon,
          loadingIcon: this.loadingIcon,
          itemKey: this.itemKey,
          itemText: this.itemText,
          itemDisabled: this.itemDisabled,
          itemChildren: this.itemChildren,
          loadChildren: this.loadChildren,
          transition: this.transition,
          openOnClick: this.openOnClick,
          rounded: this.rounded,
          shaped: this.shaped,
          level: this.level + 1,
          selectionType: this.selectionType,
          parentIsDisabled
        },
        scopedSlots: this.$scopedSlots
      });
    },
    genChildrenWrapper() {
      if (!this.isOpen || !this.children) return null;
      const children = [this.children.map(c => this.genChild(c, this.disabled))];
      return this.$createElement('div', {
        staticClass: 'v-treeview-node__children'
      }, children);
    },
    genTransition() {
      return this.$createElement(VExpandTransition, [this.genChildrenWrapper()]);
    }
  },
  render(h) {
    const children = [this.genNode()];
    if (this.transition) children.push(this.genTransition());else children.push(this.genChildrenWrapper());
    return h('div', {
      staticClass: 'v-treeview-node',
      class: {
        'v-treeview-node--leaf': !this.hasChildren,
        'v-treeview-node--click': this.openOnClick,
        'v-treeview-node--disabled': this.disabled,
        'v-treeview-node--rounded': this.rounded,
        'v-treeview-node--shaped': this.shaped,
        'v-treeview-node--selected': this.isSelected
      },
      attrs: {
        'aria-expanded': String(this.isOpen)
      }
    }, children);
  }
});
export default VTreeviewNode;
//# sourceMappingURL=VTreeviewNode.mjs.map