primevue/sidebar/index.mjs

PrimeVue is a premium UI library for Vue featuring a rich set of 90+ components, a theme designer, various theme alternatives such as Material, Bootstrap, Tailwind, premium templates and professional support. In addition, it integrates with PrimeBlock, wh

import { mergeProps, openBlock, createBlock, resolveDynamicComponent, withCtx, renderSlot, normalizeClass } from 'vue';
import BaseComponent from '@primevue/core/basecomponent';
import SidebarStyle from 'primevue/sidebar/style';
import { focus } from '@primeuix/utils/dom';

var script$1 = {
  name: 'BaseSidebar',
  "extends": BaseComponent,
  props: {
    id: {
      type: String,
      "default": undefined
    },
    side: {
      type: String,
      "default": 'left'
    },
    variant: {
      type: String,
      "default": 'sidebar'
    },
    collapsible: {
      type: String,
      "default": 'icon'
    },
    overlay: {
      type: Boolean,
      "default": false
    },
    open: {
      type: Boolean,
      "default": undefined
    },
    openOnHover: {
      type: Boolean,
      "default": false
    },
    hoverOpenDelay: {
      type: Number,
      "default": 50
    },
    hoverCloseDelay: {
      type: Number,
      "default": 100
    },
    dismissable: {
      type: Boolean,
      "default": true
    },
    hideOnOutsideClick: {
      type: Boolean,
      "default": true
    },
    width: {
      type: String,
      "default": '16rem'
    },
    iconWidth: {
      type: String,
      "default": '3rem'
    },
    as: {
      type: [String, Object],
      "default": 'DIV'
    },
    asChild: {
      type: Boolean,
      "default": false
    }
  },
  style: SidebarStyle,
  provide: function provide() {
    return {
      $pcSidebar: this,
      $parentInstance: this
    };
  }
};

// Always-on tree keyboard navigation, scoped to the whole sidebar (root-level, read from DOM).
var MENU_ITEM_SELECTOR = '[data-menu-item]';
var isMenuItemDisabled = function isMenuItemDisabled(el) {
  return el.hasAttribute('disabled') || el.getAttribute('aria-disabled') === 'true';
};
// branch = collapsible item
var isMenuItemBranch = function isMenuItemBranch(el) {
  return el.hasAttribute('data-state');
};
var isMenuItemExpanded = function isMenuItemExpanded(el) {
  return el.getAttribute('data-state') === 'expanded';
};

// visible (not under a collapsed ancestor)
var isMenuItemReachable = function isMenuItemReachable(el, scope) {
  var node = el;
  while (node && node !== scope) {
    if (node.getAttribute('aria-hidden') === 'true') return false;
    var _getComputedStyle = getComputedStyle(node),
      display = _getComputedStyle.display,
      visibility = _getComputedStyle.visibility;
    if (display === 'none' || visibility === 'hidden') return false;
    node = node.parentElement;
  }
  return true;
};

// enclosing <ul> count
var getMenuItemDepth = function getMenuItemDepth(el, scope) {
  var depth = 0;
  var node = el.parentElement;
  while (node && scope.contains(node)) {
    if (node.tagName === 'UL') depth++;
    node = node.parentElement;
  }
  return depth;
};
var getReachableMenuItems = function getReachableMenuItems(scope) {
  return Array.from(scope.querySelectorAll(MENU_ITEM_SELECTOR)).filter(function (el) {
    return !isMenuItemDisabled(el) && isMenuItemReachable(el, scope);
  });
};

// focus without page scroll
var focusMenuItem = function focusMenuItem(scope, el) {
  focus(el, {
    preventScroll: true
  });
  scrollMenuItemIntoView(el, scope);
};

// keep the row visible inside the sidebar scroller (never the window)
var scrollMenuItemIntoView = function scrollMenuItemIntoView(el, scope) {
  var container = el.parentElement;
  while (container && container !== scope) {
    var style = getComputedStyle(container);
    var scrolls = /(auto|scroll|overlay)/.test(style.overflowY) && container.scrollHeight > container.clientHeight;
    if (scrolls) {
      var item = el.getBoundingClientRect();
      var view = container.getBoundingClientRect();
      if (item.top < view.top) container.scrollTop -= view.top - item.top;else if (item.bottom > view.bottom) container.scrollTop += item.bottom - view.bottom;
      return;
    }
    container = container.parentElement;
  }
};
var onSidebarMenuKeyDown = function onSidebarMenuKeyDown(event) {
  var scope = event.currentTarget;
  var target = event.target;
  if (!scope || !(target !== null && target !== void 0 && target.closest)) return;
  var current = target.closest(MENU_ITEM_SELECTOR);

  // skip when off a menu item, or on a popup trigger (it owns its keys)
  if (!current || !scope.contains(current) || current.hasAttribute('aria-haspopup')) return;
  var items = getReachableMenuItems(scope);
  var index = items.indexOf(current);
  if (index === -1) return;
  var move = function move(to) {
    if (!to || to === current) return;
    event.preventDefault();
    focusMenuItem(scope, to);
  };
  switch (event.code) {
    case 'ArrowDown':
      move(items[index + 1]);
      break;
    case 'ArrowUp':
      move(items[index - 1]);
      break;
    case 'Home':
      move(items[0]);
      break;
    case 'End':
      move(items[items.length - 1]);
      break;
    case 'ArrowRight':
      {
        if (!isMenuItemBranch(current)) break;
        if (!isMenuItemExpanded(current)) {
          event.preventDefault();
          current.click(); // expand
        } else {
          var child = items[index + 1];

          // into first child (real descendant only)
          if (child && getMenuItemDepth(child, scope) > getMenuItemDepth(current, scope)) move(child);
        }
        break;
      }
    case 'ArrowLeft':
      {
        if (isMenuItemBranch(current) && isMenuItemExpanded(current)) {
          event.preventDefault();
          current.click(); // collapse

          break;
        }

        // to parent (nearest preceding row one level up)
        var parentDepth = getMenuItemDepth(current, scope) - 1;
        for (var i = index - 1; parentDepth >= 1 && i >= 0; i--) {
          if (getMenuItemDepth(items[i], scope) === parentDepth) {
            move(items[i]);
            break;
          }
        }
        break;
      }
  }
};

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), true).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: true, configurable: true, writable: true }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var script = {
  name: 'Sidebar',
  "extends": script$1,
  inheritAttrs: false,
  emits: ['update:open'],
  inject: {
    $pcSidebarLayout: {
      "default": null
    }
  },
  data: function data() {
    return {
      d_open: this.open !== undefined ? this.open : true
    };
  },
  watch: {
    open: function open(newValue) {
      if (newValue === undefined) return;
      this.d_open = newValue;
    },
    id: function id(newValue, oldValue) {
      if (oldValue) {
        this.unregisterFromLayout(oldValue);
      }
      if (newValue) {
        this.registerInLayout(newValue);
      }
    }
  },
  mounted: function mounted() {
    this.registerInLayout(this.id);
  },
  beforeUnmount: function beforeUnmount() {
    this.clearHoverTimer();
    this.unregisterFromLayout(this.id);
  },
  methods: {
    registerInLayout: function registerInLayout(id) {
      if (!this.$pcSidebarLayout || !id) return;
      var self = this;
      this.$pcSidebarLayout.registerSidebar(id, {
        toggle: function toggle() {
          return self.toggle();
        },
        get open() {
          return self.d_open;
        },
        get state() {
          return self.displayState;
        },
        get dismissable() {
          return self.dismissable;
        },
        get overlay() {
          return self.overlay;
        },
        get hideOnOutsideClick() {
          return self.hideOnOutsideClick;
        }
      });
    },
    unregisterFromLayout: function unregisterFromLayout(id) {
      if (this.$pcSidebarLayout && id) {
        this.$pcSidebarLayout.unregisterSidebar(id);
      }
    },
    clearHoverTimer: function clearHoverTimer() {
      if (this.hoverTimer) {
        clearTimeout(this.hoverTimer);
        this.hoverTimer = null;
      }
    },
    updateOpen: function updateOpen(value) {
      var next = !!value;
      if (this.open === undefined) {
        this.d_open = next;
      }
      this.$emit('update:open', next);
    },
    toggle: function toggle() {
      if (this.collapsible === 'none') return;
      this.updateOpen(!this.d_open);
    },
    expand: function expand() {
      this.updateOpen(true);
    },
    collapse: function collapse() {
      if (this.collapsible === 'none') return;
      this.updateOpen(false);
    },
    onPointerEnter: function onPointerEnter() {
      var _this = this;
      if (!this.openOnHover) return;
      this.clearHoverTimer();
      this.hoverTimer = setTimeout(function () {
        return _this.expand();
      }, this.hoverOpenDelay);
    },
    onPointerLeave: function onPointerLeave() {
      var _this2 = this;
      if (!this.openOnHover) return;
      this.clearHoverTimer();
      this.hoverTimer = setTimeout(function () {
        return _this2.collapse();
      }, this.hoverCloseDelay);
    },
    onKeyDown: function onKeyDown(event) {
      onSidebarMenuKeyDown(event);
    },
    getSectionAttrs: function getSectionAttrs(section) {
      return {
        'data-pc-name': 'sidebar',
        'data-pc-section': section,
        'data-state': this.displayState,
        'data-collapsible': this.displayState === 'collapsed' ? this.collapsible : undefined,
        'data-collapsible-mode': this.collapsible,
        'data-variant': this.variant,
        'data-side': this.side,
        'data-overlay': this.overlay ? '' : undefined
      };
    }
  },
  computed: {
    displayState: function displayState() {
      return this.d_open ? 'expanded' : 'collapsed';
    },
    a11yAttrs: function a11yAttrs() {
      var hover = this.openOnHover ? {
        onPointerenter: this.onPointerEnter,
        onPointerleave: this.onPointerLeave
      } : {};
      return _objectSpread(_objectSpread({
        id: this.id
      }, this.getSectionAttrs('root')), {}, {
        onKeydown: this.onKeyDown,
        style: {
          '--px-sidebar-width': this.width,
          '--px-sidebar-width-icon': this.iconWidth
        }
      }, hover);
    },
    attrs: function attrs() {
      return mergeProps(this.a11yAttrs, this.ptmi('root'));
    }
  }
};

function render(_ctx, _cache, $props, $setup, $data, $options) {
  return !_ctx.asChild ? (openBlock(), createBlock(resolveDynamicComponent(_ctx.as), mergeProps({
    key: 0,
    "class": _ctx.cx('root')
  }, $options.attrs), {
    "default": withCtx(function () {
      return [renderSlot(_ctx.$slots, "default")];
    }),
    _: 3
  }, 16, ["class"])) : renderSlot(_ctx.$slots, "default", {
    a11yAttrs: $options.a11yAttrs,
    "class": normalizeClass(_ctx.cx('root'))
  }, undefined, undefined, 1);
}

script.render = render;

export { script as default };