@dialpad/dialtone-vue/dist/lib/combobox/combobox.cjs.map

Vue component library for Dialpad's design system Dialtone

{"version":3,"file":"combobox.cjs","sources":["../../../components/combobox/combobox.vue"],"sourcesContent":["<!-- eslint-disable vuejs-accessibility/no-static-element-interactions -->\n<template>\n  <div\n    @keydown.esc.stop=\"onKeyValidation($event, 'onEscapeKey')\"\n    @keydown.enter.exact=\"onKeyValidation($event, 'onEnterKey')\"\n    @keydown.up.stop.prevent=\"onKeyValidation($event, 'onUpKey')\"\n    @keydown.down.stop.prevent=\"onKeyValidation($event, 'onDownKey')\"\n    @keydown.home.stop.prevent=\"onKeyValidation($event, 'onHomeKey')\"\n    @keydown.end.stop.prevent=\"onKeyValidation($event, 'onEndKey')\"\n  >\n    <div data-qa=\"dt-combobox-input-wrapper\">\n      <!-- @slot Slot for the combobox input element -->\n      <slot\n        name=\"input\"\n        :input-props=\"inputProps\"\n      />\n    </div>\n\n    <div\n      v-if=\"showList\"\n      ref=\"listWrapper\"\n      data-qa=\"dt-combobox-list-wrapper\"\n      @mouseleave=\"clearHighlightIndex\"\n      @focusout=\"clearHighlightIndex\"\n      @mousemove.capture=\"onMouseHighlight\"\n    >\n      <combobox-loading-list\n        v-if=\"loading && !listRenderedOutside\"\n        v-bind=\"listProps\"\n      />\n      <combobox-empty-list\n        v-else-if=\"emptyList && (emptyStateMessage || $slots.emptyListItem) && !listRenderedOutside\"\n        v-bind=\"listProps\"\n        :message=\"emptyStateMessage\"\n        :item-class=\"emptyStateClass\"\n      >\n        <slot name=\"emptyListItem\" />\n      </combobox-empty-list>\n      <!-- @slot Slot for the combobox list element -->\n      <slot\n        v-else\n        name=\"list\"\n        :list-props=\"listProps\"\n        :opened=\"onOpen\"\n        :clear-highlight-index=\"clearHighlightIndex\"\n      />\n    </div>\n  </div>\n</template>\n\n<script>\nimport ComboboxLoadingList from './combobox_loading-list.vue';\nimport ComboboxEmptyList from './combobox_empty-list.vue';\nimport { DtKeyboardListNavigationMixin } from '@/common/mixins';\nimport { getUniqueString } from '@/common/utils';\nimport { COMBOBOX_LABEL_SIZES } from '@/components/combobox';\n\n/**\n * A combobox is a semantic component that displays an input element combined with a listbox,\n * which enables the user to select items from the list.\n * @see https://dialtone.dialpad.com/components/combobox.html\n */\nexport default {\n  name: 'DtCombobox',\n\n  components: {\n    ComboboxLoadingList,\n    ComboboxEmptyList,\n  },\n\n  mixins: [\n    DtKeyboardListNavigationMixin({\n      indexKey: 'highlightIndex',\n      idKey: 'highlightId',\n      listElementKey: 'getListElement',\n      afterHighlightMethod: 'afterHighlight',\n      beginningOfListMethod: 'beginningOfListMethod',\n      endOfListMethod: 'endOfListMethod',\n      activeItemKey: 'activeItemEl',\n    }),\n  ],\n\n  props: {\n    /**\n     * String to use for the input label.\n     */\n    label: {\n      type: String,\n      required: true,\n    },\n\n    /**\n     * Determines visibility of input label.\n     * @values true, false\n     */\n    labelVisible: {\n      type: Boolean,\n      default: true,\n    },\n\n    /**\n     * Size of the input, one of `xs`, `sm`, `md`, `lg`, `xl`\n     * @values null, xs, sm, md, lg, xl\n     */\n    size: {\n      type: String,\n      default: null,\n      validator: (t) => Object.values(COMBOBOX_LABEL_SIZES).includes(t),\n    },\n\n    /**\n     * Description for the input\n     */\n    description: {\n      type: String,\n      default: '',\n    },\n\n    /**\n     * Sets an ID on the list element of the component. Used by several aria attributes\n     * as well as when deriving the IDs for each item.\n     */\n    listId: {\n      type: String,\n      default () { return getUniqueString(); },\n    },\n\n    /**\n     * A method that will be called when the selection goes past the beginning of the list.\n     */\n    onBeginningOfList: {\n      type: Function,\n      default: null,\n    },\n\n    /**\n     * A method that will be called when the selection goes past the end of the list.\n     */\n    onEndOfList: {\n      type: Function,\n      default: null,\n    },\n\n    /**\n     * Determines when to show the list element and also controls the aria-expanded attribute.\n     * @values true, false\n     */\n    showList: {\n      type: Boolean,\n      default: false,\n    },\n\n    /**\n     * If the list is rendered outside the component, like when using popover as the list wrapper.\n     * @values true, false\n     */\n    listRenderedOutside: {\n      type: Boolean,\n      default: false,\n    },\n\n    /**\n     * Determines when to show the skeletons and also controls aria-busy attribute.\n     * @values true, false\n     */\n    loading: {\n      type: Boolean,\n      default: false,\n    },\n\n    /**\n     * Sets the list to an empty state, and displays the message from prop `emptyStateMessage`.\n     * @values true, false\n     */\n    emptyList: {\n      type: Boolean,\n      default: false,\n    },\n\n    /**\n     * Message to show when the list is empty\n     */\n    emptyStateMessage: {\n      type: String,\n      default: '',\n    },\n\n    /**\n     * Additional class name for the empty list element.\n     * Can accept all of String, Object, and Array, i.e. has the\n     * same api as Vue's built-in handling of the class attribute.\n     */\n    emptyStateClass: {\n      type: [String, Object, Array],\n      default: '',\n    },\n\n    /**\n     * Programmatically click on the active list item element when a selection\n     * comes from keyboard navigation, i.e. pressing the \"Enter\" key.\n     * @values true, false\n     */\n    clickOnSelect: {\n      type: Boolean,\n      default: false,\n    },\n  },\n\n  emits: [\n    /**\n     * Event fired when item selected\n     *\n     * @event select\n     * @type {Number}\n     */\n    'select',\n\n    /**\n     * Event fired when pressing escape\n     *\n     * @event escape\n     */\n    'escape',\n\n    /**\n     * Event fired when the highlight changes\n     *\n     * @event highlight\n     * @type {Number}\n     */\n    'highlight',\n\n    /**\n     * Event fired when list is shown or hidden\n     *\n     * @event opened\n     * @type {Boolean}\n     */\n    'opened',\n  ],\n\n  data () {\n    return {\n      // If the list is rendered at the root, rather than as a child\n      // of this component, this is the ref to that dom element. Set\n      // by the onOpen method.\n      outsideRenderedListRef: null,\n    };\n  },\n\n  computed: {\n    inputProps () {\n      return {\n        label: this.label,\n        labelVisible: this.labelVisible,\n        size: this.size,\n        description: this.description,\n        role: 'combobox',\n        'aria-label': this.label,\n        'aria-expanded': this.showList.toString(),\n        'aria-owns': this.listId,\n        'aria-haspopup': 'listbox',\n        'aria-activedescendant': this.activeItemId,\n        'aria-controls': this.listId,\n      };\n    },\n\n    listProps () {\n      return {\n        role: 'listbox',\n        id: this.listId,\n        // The list has to be positioned relatively so that the auto-scroll can\n        // calculate the correct offset for the list items.\n        class: 'd-ps-relative',\n        'aria-label': this.label,\n      };\n    },\n\n    beginningOfListMethod () {\n      return this.onBeginningOfList || this.jumpToEnd;\n    },\n\n    endOfListMethod () {\n      return this.onEndOfList || this.jumpToBeginning;\n    },\n\n    activeItemId () {\n      if (!this.showList || this.highlightIndex < 0 || this.loading) {\n        return;\n      }\n      return this.highlightId;\n    },\n\n    activeItemEl () {\n      if (!this.highlightId) return '';\n      return this.getListElement().querySelector('#' + this.highlightId);\n    },\n  },\n\n  watch: {\n    showList (showList) {\n      // When the list's visibility changes reset the highlight index.\n\n      if (!this.listRenderedOutside) {\n        this.setInitialHighlightIndex();\n        this.$emit('opened', showList);\n      }\n\n      if (!showList && this.outsideRenderedListRef) {\n        this.outsideRenderedListRef.removeEventListener('mousemove', this.onMouseHighlight);\n        this.outsideRenderedListRef = null;\n      }\n    },\n\n    loading () {\n      this.$nextTick(() => {\n        this.setInitialHighlightIndex();\n      });\n    },\n\n    $props: {\n      deep: true,\n      immediate: true,\n      handler () {\n        this.validateEmptyListProps();\n      },\n    },\n  },\n\n  created () {\n    this.validateEmptyListProps();\n  },\n\n  methods: {\n    onMouseHighlight (e) {\n      if (this.loading) return;\n\n      const liElement = e.target.closest('li');\n\n      if (liElement && this.highlightId !== liElement.id) {\n        this.setHighlightId(liElement.id);\n      }\n    },\n\n    getListElement () {\n      return this.outsideRenderedListRef ?? this.$refs.listWrapper?.querySelector(`#${this.listId}`);\n    },\n\n    clearHighlightIndex () {\n      if (this.showList) {\n        this.setHighlightIndex(-1);\n      }\n    },\n\n    afterHighlight () {\n      if (this.loading) return;\n      this.$emit('highlight', this.highlightIndex);\n    },\n\n    onEnterKey () {\n      if (this.loading || this.emptyList) return;\n\n      if (this.highlightIndex >= 0) {\n        this.$emit('select', this.highlightIndex);\n\n        if (this.clickOnSelect) {\n          this.activeItemEl?.click();\n        }\n      }\n    },\n\n    onEscapeKey () {\n      this.$emit('escape');\n    },\n\n    onOpen (open, contentRef) {\n      this.outsideRenderedListRef = contentRef;\n      this.outsideRenderedListRef?.addEventListener('mousemove', this.onMouseHighlight);\n      this.$emit('opened', open);\n\n      if (open) {\n        this.setInitialHighlightIndex();\n      }\n    },\n\n    onKeyValidation (e, eventHandler) {\n      if (!this.showList || !this.getListElement()) return;\n\n      this[eventHandler](e);\n    },\n\n    setInitialHighlightIndex () {\n      if (!this.showList) return;\n      this.$nextTick(() => {\n      // When the list's is shown, reset the highlight index.\n      // If the list is loading, set to -1\n        this.setHighlightIndex(this.loading ? -1 : 0);\n      });\n    },\n\n    validateEmptyListProps () {\n      if (this.$slots.emptyListItem) { return; }\n\n      if (this.emptyList && !this.emptyStateMessage) {\n        console.error(`Invalid props: you must pass both props emptyList and emptyStateMessage to show the\n      empty message.`);\n      }\n    },\n  },\n};\n</script>\n"],"names":["_sfc_main","ComboboxLoadingList","ComboboxEmptyList","DtKeyboardListNavigationMixin","t","COMBOBOX_LABEL_SIZES","getUniqueString","showList","e","liElement","_a","open","contentRef","eventHandler"],"mappings":"wYA8DAA,EAAA,CACA,KAAA,aAEA,WAAA,CACA,oBAAAC,EAAAA,QACA,kBAAAC,EAAAA,OACA,EAEA,OAAA,CACAC,UAAA,CACA,SAAA,iBACA,MAAA,cACA,eAAA,iBACA,qBAAA,iBACA,sBAAA,wBACA,gBAAA,kBACA,cAAA,cACA,CAAA,CACA,EAEA,MAAA,CAIA,MAAA,CACA,KAAA,OACA,SAAA,EACA,EAMA,aAAA,CACA,KAAA,QACA,QAAA,EACA,EAMA,KAAA,CACA,KAAA,OACA,QAAA,KACA,UAAAC,GAAA,OAAA,OAAAC,sBAAA,EAAA,SAAAD,CAAA,CACA,EAKA,YAAA,CACA,KAAA,OACA,QAAA,EACA,EAMA,OAAA,CACA,KAAA,OACA,SAAA,CAAA,OAAAE,EAAAA,gBAAA,CAAA,CACA,EAKA,kBAAA,CACA,KAAA,SACA,QAAA,IACA,EAKA,YAAA,CACA,KAAA,SACA,QAAA,IACA,EAMA,SAAA,CACA,KAAA,QACA,QAAA,EACA,EAMA,oBAAA,CACA,KAAA,QACA,QAAA,EACA,EAMA,QAAA,CACA,KAAA,QACA,QAAA,EACA,EAMA,UAAA,CACA,KAAA,QACA,QAAA,EACA,EAKA,kBAAA,CACA,KAAA,OACA,QAAA,EACA,EAOA,gBAAA,CACA,KAAA,CAAA,OAAA,OAAA,KAAA,EACA,QAAA,EACA,EAOA,cAAA,CACA,KAAA,QACA,QAAA,EACA,CACA,EAEA,MAAA,CAOA,SAOA,SAQA,YAQA,QACA,EAEA,MAAA,CACA,MAAA,CAIA,uBAAA,IACA,CACA,EAEA,SAAA,CACA,YAAA,CACA,MAAA,CACA,MAAA,KAAA,MACA,aAAA,KAAA,aACA,KAAA,KAAA,KACA,YAAA,KAAA,YACA,KAAA,WACA,aAAA,KAAA,MACA,gBAAA,KAAA,SAAA,SAAA,EACA,YAAA,KAAA,OACA,gBAAA,UACA,wBAAA,KAAA,aACA,gBAAA,KAAA,MACA,CACA,EAEA,WAAA,CACA,MAAA,CACA,KAAA,UACA,GAAA,KAAA,OAGA,MAAA,gBACA,aAAA,KAAA,KACA,CACA,EAEA,uBAAA,CACA,OAAA,KAAA,mBAAA,KAAA,SACA,EAEA,iBAAA,CACA,OAAA,KAAA,aAAA,KAAA,eACA,EAEA,cAAA,CACA,GAAA,GAAA,KAAA,UAAA,KAAA,eAAA,GAAA,KAAA,SAGA,OAAA,KAAA,WACA,EAEA,cAAA,CACA,OAAA,KAAA,YACA,KAAA,eAAA,EAAA,cAAA,IAAA,KAAA,WAAA,EADA,EAEA,CACA,EAEA,MAAA,CACA,SAAAC,EAAA,CAGA,KAAA,sBACA,KAAA,yBAAA,EACA,KAAA,MAAA,SAAAA,CAAA,GAGA,CAAAA,GAAA,KAAA,yBACA,KAAA,uBAAA,oBAAA,YAAA,KAAA,gBAAA,EACA,KAAA,uBAAA,KAEA,EAEA,SAAA,CACA,KAAA,UAAA,IAAA,CACA,KAAA,yBAAA,CACA,CAAA,CACA,EAEA,OAAA,CACA,KAAA,GACA,UAAA,GACA,SAAA,CACA,KAAA,uBAAA,CACA,CACA,CACA,EAEA,SAAA,CACA,KAAA,uBAAA,CACA,EAEA,QAAA,CACA,iBAAAC,EAAA,CACA,GAAA,KAAA,QAAA,OAEA,MAAAC,EAAAD,EAAA,OAAA,QAAA,IAAA,EAEAC,GAAA,KAAA,cAAAA,EAAA,IACA,KAAA,eAAAA,EAAA,EAAA,CAEA,EAEA,gBAAA,OACA,OAAA,KAAA,0BAAAC,EAAA,KAAA,MAAA,cAAA,YAAAA,EAAA,cAAA,IAAA,KAAA,MAAA,IACA,EAEA,qBAAA,CACA,KAAA,UACA,KAAA,kBAAA,EAAA,CAEA,EAEA,gBAAA,CACA,KAAA,SACA,KAAA,MAAA,YAAA,KAAA,cAAA,CACA,EAEA,YAAA,OACA,KAAA,SAAA,KAAA,WAEA,KAAA,gBAAA,IACA,KAAA,MAAA,SAAA,KAAA,cAAA,EAEA,KAAA,iBACAA,EAAA,KAAA,eAAA,MAAAA,EAAA,SAGA,EAEA,aAAA,CACA,KAAA,MAAA,QAAA,CACA,EAEA,OAAAC,EAAAC,EAAA,OACA,KAAA,uBAAAA,GACAF,EAAA,KAAA,yBAAA,MAAAA,EAAA,iBAAA,YAAA,KAAA,kBACA,KAAA,MAAA,SAAAC,CAAA,EAEAA,GACA,KAAA,yBAAA,CAEA,EAEA,gBAAAH,EAAAK,EAAA,CACA,CAAA,KAAA,UAAA,CAAA,KAAA,eAAA,GAEA,KAAAA,CAAA,EAAAL,CAAA,CACA,EAEA,0BAAA,CACA,KAAA,UACA,KAAA,UAAA,IAAA,CAGA,KAAA,kBAAA,KAAA,QAAA,GAAA,CAAA,CACA,CAAA,CACA,EAEA,wBAAA,CACA,KAAA,OAAA,eAEA,KAAA,WAAA,CAAA,KAAA,mBACA,QAAA,MAAA;AAAA,qBACA,CAEA,CACA,CACA"}