{"version":3,"file":"tab_group.vue.cjs","sources":["../../../components/tab/tab_group.vue"],"sourcesContent":["<template>\n  <div\n    data-qa=\"dt-tab-group\"\n  >\n    <!-- eslint-disable-next-line vuejs-accessibility/interactive-supports-focus -->\n    <div\n      :class=\"[\n        'd-tablist',\n        TAB_LIST_SIZE_MODIFIERS[size],\n        {\n          [TAB_LIST_KIND_MODIFIERS.inverted]: inverted,\n          [TAB_LIST_IMPORTANCE_MODIFIERS.borderless]: borderless,\n        },\n        tabListClass,\n      ]\"\n      v-bind=\"tabListChildProps\"\n      role=\"tablist\"\n      :aria-label=\"label\"\n      @keyup.left=\"tabLeft\"\n      @keyup.right=\"tabRight\"\n      @keyup.enter=\"selectTab\"\n      @keyup.space=\"selectTab\"\n      @click=\"selectTab\"\n      @keydown.home=\"onHomeButton\"\n      @keydown.end=\"onEndButton\"\n    >\n      <!-- @slot Slot for Tabs -->\n      <slot name=\"tabs\" />\n    </div>\n    <!-- @slot Default slot for Panel -->\n    <slot />\n  </div>\n</template>\n\n<script>\nimport {\n  TAB_LIST_SIZES,\n  TAB_LIST_KIND_MODIFIERS,\n  TAB_LIST_IMPORTANCE_MODIFIERS,\n  TAB_LIST_SIZE_MODIFIERS,\n} from './tabs_constants';\n\n/**\n * Tabs allow users to navigation between grouped content in different views while within the same page context.\n * @see https://dialtone.dialpad.com/components/tabs.html\n */\nexport default {\n  name: 'DtTabGroup',\n\n  provide () {\n    return {\n      groupContext: this.provideObj,\n      setFocus: this.setFocus,\n    };\n  },\n\n  props: {\n    /**\n     * Identifies the tab group\n     */\n    label: {\n      type: String,\n      default: '',\n    },\n\n    /**\n     * The id of the selected tab panel which should be displayed\n     */\n    selected: {\n      type: String,\n      default: '',\n    },\n\n    /**\n     * If true, disables the tab group\n     * @values true, false\n     */\n    disabled: {\n      type: Boolean,\n      default: false,\n    },\n\n    /**\n     * If true, applies inverted styles to the tab group\n     * @values true, false\n     */\n    inverted: {\n      type: Boolean,\n      default: false,\n    },\n\n    /**\n     * If true, applies borderless styles to the tab group\n     * @values true, false\n     */\n    borderless: {\n      type: Boolean,\n      default: false,\n    },\n\n    /**\n     * If provided, applies size styles to the tab group\n     * @values default, sm\n     */\n    size: {\n      type: String,\n      default: 'default',\n      validate (size) {\n        return TAB_LIST_SIZES.includes(size);\n      },\n    },\n\n    /**\n     * Pass through classes, used to customize the tab list\n     */\n    tabListClass: {\n      type: [String, Array, Object],\n      default: '',\n    },\n\n    /**\n     * Pass through props, used to customize the tab list\n     */\n    tabListChildProps: {\n      type: Object,\n      default: () => ({}),\n    },\n  },\n\n  emits: [\n    /**\n     * Change tab event with the arguments: selected id of the current tab and disabled value\n     *\n     * @event change\n     * @type {Object}\n     */\n    'change',\n\n    /**\n     * Before change tab event with the event argument, useful to perform validations and prevent changing tabs if neccessary.\n     *\n     * @event before-change\n     * @type {Event}\n     */\n    'before-change',\n  ],\n\n  data () {\n    return {\n      provideObj: {\n        selected: '', // the currently displayed tab id\n        disabled: false, // disable group\n      },\n\n      focusId: null,\n      tabs: [],\n      TAB_LIST_SIZE_MODIFIERS,\n      TAB_LIST_KIND_MODIFIERS,\n      TAB_LIST_IMPORTANCE_MODIFIERS,\n    };\n  },\n\n  watch: {\n    disabled: {\n      immediate: true,\n      handler () {\n        this.provideObj.disabled = this.disabled;\n      },\n    },\n\n    selected: {\n      immediate: true,\n      handler () {\n        this.provideObj.selected = this.selected;\n      },\n    },\n  },\n\n  mounted () {\n    this.updateSelected();\n  },\n\n  beforeUpdate () {\n    this.updateSelected();\n  },\n\n  methods: {\n    updateSelected () {\n      /**\n       * Prevent override tab selected by default\n       */\n      if (!this.provideObj.selected) {\n        this.provideObj.selected = this.selected;\n      }\n      this.tabs = this.getTabChildren();\n    },\n\n    setFocus (focusId) {\n      this.focusId = focusId;\n    },\n\n    getTabChildren () {\n      return Array.from(this.$el.querySelectorAll('.d-tab'))\n        .map(el => {\n          return ({\n            context: el,\n            panelId: el.getAttribute('aria-controls')?.replace('dt-panel-', ''),\n            tabId: el.getAttribute('id')?.replace('dt-tab-', ''),\n            isSelected: el.getAttribute('aria-selected') === 'true',\n          });\n        });\n    },\n\n    onChange () {\n      this.$emit('change', { ...this.provideObj });\n    },\n\n    tabLeft () {\n      const index = this.getFocusedTabIndex();\n      if (index === -1) return;\n\n      const indexElement = index - 1 < 0 ? this.tabs.length - 1 : index - 1;\n      this.selectFocusOnTab(indexElement);\n    },\n\n    tabRight () {\n      const index = this.getFocusedTabIndex();\n      if (index === -1) return;\n\n      const indexElement = index + 1 > this.tabs.length - 1 ? 0 : index + 1;\n      this.selectFocusOnTab(indexElement);\n    },\n\n    selectFocusOnTab (index) {\n      const { context } = this.tabs[index];\n      context.focus();\n    },\n\n    selectTab (event) {\n      if (this.isSameTabClicked()) return;\n\n      this.$emit('before-change', event);\n      if (event.defaultPrevented) return;\n\n      const index = this.getFocusedTabIndex();\n\n      this.selectTabByIndex(index);\n      this.onChange();\n    },\n\n    selectTabByIndex (index) {\n      const { context, panelId } = this.tabs[index];\n      this.provideObj.selected = panelId;\n      context.focus();\n    },\n\n    getFocusedTabIndex () {\n      return this.tabs.findIndex((context) =>\n        this.focusId ? context.tabId === `${this.focusId}` : context.isSelected);\n    },\n\n    onHomeButton () {\n      if (this.tabs.length === 0) return;\n      this.tabs[0]?.context?.focus();\n    },\n\n    onEndButton () {\n      if (this.tabs.length === 0) return;\n      this.tabs[this.tabs.length - 1]?.context?.focus();\n    },\n\n    isSameTabClicked () {\n      const tab = this.tabs[this.getFocusedTabIndex()];\n      return this.provideObj.selected === tab.panelId;\n    },\n  },\n};\n</script>\n"],"names":["TAB_LIST_SIZES","TAB_LIST_SIZE_MODIFIERS","TAB_LIST_KIND_MODIFIERS","TAB_LIST_IMPORTANCE_MODIFIERS"],"mappings":";;;;AA8CA,MAAA,YAAA;AAAA,EACA,MAAA;AAAA,EAEA,UAAA;AACA,WAAA;AAAA,MACA,cAAA,KAAA;AAAA,MACA,UAAA,KAAA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,OAAA;AAAA;AAAA;AAAA;AAAA,IAIA,OAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA,IAKA,UAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA;AAAA,IAMA,UAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA;AAAA,IAMA,UAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA;AAAA,IAMA,YAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA;AAAA,IAMA,MAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA;AAAA,MACA,SAAA,MAAA;AACA,eAAAA,eAAA,eAAA,SAAA,IAAA;AAAA,MACA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA,IAKA,cAAA;AAAA,MACA,MAAA,CAAA,QAAA,OAAA,MAAA;AAAA,MACA,SAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA,IAKA,mBAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA,OAAA,CAAA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,OAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,IAOA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,IAQA;AAAA,EACA;AAAA,EAEA,OAAA;AACA,WAAA;AAAA,MACA,YAAA;AAAA,QACA,UAAA;AAAA;AAAA,QACA,UAAA;AAAA;AAAA,MACA;AAAA,MAEA,SAAA;AAAA,MACA,MAAA,CAAA;AAAA,MACA,yBAAAC,eAAA;AAAA,MACA,yBAAAC,eAAA;AAAA,MACA,+BAAAC,eAAA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,OAAA;AAAA,IACA,UAAA;AAAA,MACA,WAAA;AAAA,MACA,UAAA;AACA,aAAA,WAAA,WAAA,KAAA;AAAA,MACA;AAAA,IACA;AAAA,IAEA,UAAA;AAAA,MACA,WAAA;AAAA,MACA,UAAA;AACA,aAAA,WAAA,WAAA,KAAA;AAAA,MACA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,UAAA;AACA,SAAA,eAAA;AAAA,EACA;AAAA,EAEA,eAAA;AACA,SAAA,eAAA;AAAA,EACA;AAAA,EAEA,SAAA;AAAA,IACA,iBAAA;AAIA,UAAA,CAAA,KAAA,WAAA,UAAA;AACA,aAAA,WAAA,WAAA,KAAA;AAAA,MACA;AACA,WAAA,OAAA,KAAA;IACA;AAAA,IAEA,SAAA,SAAA;AACA,WAAA,UAAA;AAAA,IACA;AAAA,IAEA,iBAAA;AACA,aAAA,MAAA,KAAA,KAAA,IAAA,iBAAA,QAAA,CAAA,EACA,IAAA,QAAA;;AACA,eAAA;AAAA,UACA,SAAA;AAAA,UACA,UAAA,QAAA,aAAA,eAAA,MAAA,mBAAA,QAAA,aAAA;AAAA,UACA,QAAA,QAAA,aAAA,IAAA,MAAA,mBAAA,QAAA,WAAA;AAAA,UACA,YAAA,GAAA,aAAA,eAAA,MAAA;AAAA,QACA;AAAA,MACA,CAAA;AAAA,IACA;AAAA,IAEA,WAAA;AACA,WAAA,MAAA,UAAA,EAAA,GAAA,KAAA,WAAA,CAAA;AAAA,IACA;AAAA,IAEA,UAAA;AACA,YAAA,QAAA,KAAA;AACA,UAAA,UAAA,GAAA;AAEA,YAAA,eAAA,QAAA,IAAA,IAAA,KAAA,KAAA,SAAA,IAAA,QAAA;AACA,WAAA,iBAAA,YAAA;AAAA,IACA;AAAA,IAEA,WAAA;AACA,YAAA,QAAA,KAAA;AACA,UAAA,UAAA,GAAA;AAEA,YAAA,eAAA,QAAA,IAAA,KAAA,KAAA,SAAA,IAAA,IAAA,QAAA;AACA,WAAA,iBAAA,YAAA;AAAA,IACA;AAAA,IAEA,iBAAA,OAAA;AACA,YAAA,EAAA,QAAA,IAAA,KAAA,KAAA,KAAA;AACA,cAAA,MAAA;AAAA,IACA;AAAA,IAEA,UAAA,OAAA;AACA,UAAA,KAAA,iBAAA,EAAA;AAEA,WAAA,MAAA,iBAAA,KAAA;AACA,UAAA,MAAA,iBAAA;AAEA,YAAA,QAAA,KAAA;AAEA,WAAA,iBAAA,KAAA;AACA,WAAA,SAAA;AAAA,IACA;AAAA,IAEA,iBAAA,OAAA;AACA,YAAA,EAAA,SAAA,QAAA,IAAA,KAAA,KAAA,KAAA;AACA,WAAA,WAAA,WAAA;AACA,cAAA,MAAA;AAAA,IACA;AAAA,IAEA,qBAAA;AACA,aAAA,KAAA,KAAA,UAAA,CAAA,YACA,KAAA,UAAA,QAAA,UAAA,GAAA,KAAA,OAAA,KAAA,QAAA,UAAA;AAAA,IACA;AAAA,IAEA,eAAA;;AACA,UAAA,KAAA,KAAA,WAAA,EAAA;AACA,uBAAA,KAAA,CAAA,MAAA,mBAAA,YAAA,mBAAA;AAAA,IACA;AAAA,IAEA,cAAA;;AACA,UAAA,KAAA,KAAA,WAAA,EAAA;AACA,uBAAA,KAAA,KAAA,KAAA,SAAA,CAAA,MAAA,mBAAA,YAAA,mBAAA;AAAA,IACA;AAAA,IAEA,mBAAA;AACA,YAAA,MAAA,KAAA,KAAA,KAAA,mBAAA,CAAA;AACA,aAAA,KAAA,WAAA,aAAA,IAAA;AAAA,IACA;AAAA,EACA;AACA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;"}