@dialpad/dialtone/dist/vue3/components/scroller/scroller.vue.cjs.map

Dialpad's Dialtone design system monorepo

{"version":3,"file":"scroller.vue.cjs","sources":["../../../components/scroller/scroller.vue"],"sourcesContent":["<template>\n  <component\n    :is=\"dynamic ? DynamicScroller : CoreScroller\"\n    ref=\"scroller\"\n    data-qa=\"dt-scroller\"\n    :items=\"items\"\n    :item-size=\"itemSize\"\n    :min-item-size=\"minItemSize\"\n    :direction=\"direction\"\n    :key-field=\"keyField\"\n    :list-tag=\"listTag\"\n    :item-tag=\"itemTag\"\n    :style=\"computedStyle\"\n    tabindex=\"0\"\n    @user-position=\"$emit('user-position', $event)\"\n  >\n    <template\n      #default=\"{ item, index, active }\"\n    >\n      <slot\n        v-bind=\"{\n          item: item,\n          index,\n          active,\n        }\"\n      />\n    </template>\n  </component>\n</template>\n\n<script setup>\nimport CoreScroller from './modules/core_scroller.vue';\nimport DynamicScroller from './modules/dynamic_scroller.vue';\nimport { provide, computed, watch, ref } from 'vue';\n\ndefineOptions({\n  name: 'DtScroller',\n});\n\nconst props = defineProps({\n  /**\n      * The direction of the scroller.\n      * @values vertical, horizontal\n     */\n  direction: {\n    type: String,\n    default: 'vertical',\n    validator: (value) => ['vertical', 'horizontal'].includes(value),\n  },\n\n  /**\n     * Indicates if the items need to react to changes in their size.\n     * If disabled the itemSize prop is required and you will get improved performance.\n     * If enabled the minItemSize prop is required and you\n     * will have reduced performance but the ability to reactively size list items\n      * @values true, false\n     */\n  dynamic: {\n    type: Boolean,\n    default: false,\n  },\n\n  /**\n      * Display height (or width in horizontal mode) of the items in pixels\n      * used to calculate the scroll size and position.\n     *  Required if DYNAMIC is false\n     */\n  itemSize: {\n    type: Number,\n    default: null,\n  },\n\n  /**\n      * The tag to use for the items.\n     */\n  itemTag: {\n    type: String,\n    default: 'div',\n  },\n\n  /**\n      * The items to render.\n      * If the items are simple arrays, the index will be used as the key.\n      * If the items are objects, the keyField will be used as the key.\n     * @example items: [ 'item1', 'item2', 'item3' ]\n     * @example items: [ { id: 1, name: 'item1' }, { id: 2, name: 'item2' }, { id: 3, name: 'item3' } ]\n     */\n  items: {\n    type: Array,\n    required: true,\n  },\n\n  /**\n      * The key field to use for the items.\n      * If the items are objects, the scroller needs to be able to identify them.\n      * By default it will look for an id field on the items.\n      * This can be configured with this prop if you are using another field name.\n     */\n  keyField: {\n    type: String,\n    default: 'id',\n  },\n\n  /**\n      * The tag to use for the list.\n     */\n  listTag: {\n    type: String,\n    default: 'div',\n  },\n\n  /**\n      * Minimum size used if the height (or width in horizontal mode) of a item is unknown.\n      * Is required for the initial render of items in DYNAMIC size mode.\n     */\n  minItemSize: {\n    type: [Number, String],\n    default: null,\n  },\n\n  /**\n      * The height of the scroller.\n      * Can be a number (in pixels) or a string (in CSS units).\n     */\n  scrollerHeight: {\n    type: [String, Number],\n    default: '100%',\n  },\n\n  /**\n    * The width of the scroller.\n    * Can be a number (in pixels) or a string (in CSS units).\n    */\n  scrollerWidth: {\n    type: [String, Number],\n    default: '100%',\n  },\n});\n\nconst emits = defineEmits([\n  /**\n   * Describe when the scroller changes from start/middle/end\n   * @param {string} position The position of the scroller.\n   * @values start, middle, end\n   */\n  'user-position',\n]);\n\nprovide('emit', emits);\n\nconst scroller = ref(null);\n\nconst computedStyle = computed(() => {\n  return {\n    width: typeof props.scrollerWidth === 'number' ? `${props.scrollerWidth}px` : props.scrollerWidth,\n    height: typeof props.scrollerHeight === 'number' ? `${props.scrollerHeight}px` : props.scrollerHeight,\n  };\n});\n\nwatch(props, () => {\n  validateProps();\n}, { deep: true, immediate: true });\n\nfunction scrollToBottom () {\n  if (scroller.value) scroller.value.scrollToBottom();\n}\n\nfunction scrollToItem (index) {\n  if (scroller.value) scroller.value.scrollToItem(index);\n}\n\nfunction updateItems () {\n  if (!scroller.value) return;\n  if (props.dynamic) {\n    scroller.value.dynamicScrollerUpdateItems();\n  } else {\n    scroller.value._updateVisibleItems(true);\n  }\n}\n\nfunction updateItemsFromBottom () {\n  if (!scroller.value) return;\n  if (props.dynamic) {\n    scroller.value.dynamicScrollerUpdateItemsFromBottom();\n  } else {\n    scroller.value._updateVisibleItems(false, true);\n  }\n}\n\nfunction validateProps () {\n  if (props.dynamic && !props.minItemSize) {\n    console.error('scroller error: \\'minItemSize\\' is required on \\'dynamic\\' mode.');\n  }\n\n  if (!props.dynamic && !props.itemSize) {\n    console.error('scroller error: \\'itemSize\\' is required.');\n  }\n}\n\ndefineExpose({\n  scrollToBottom,\n  scrollToItem,\n  updateItems,\n  updateItemsFromBottom,\n});\n</script>\n"],"names":["provide","ref","computed","watch"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAuCA,UAAM,QAAQ;AAoGd,UAAM,QAAQ;AASdA,QAAAA,QAAQ,QAAQ,KAAK;AAErB,UAAM,WAAWC,IAAAA,IAAI,IAAI;AAEzB,UAAM,gBAAgBC,IAAQ,SAAC,MAAM;AACnC,aAAO;AAAA,QACL,OAAO,OAAO,MAAM,kBAAkB,WAAW,GAAG,MAAM,aAAa,OAAO,MAAM;AAAA,QACpF,QAAQ,OAAO,MAAM,mBAAmB,WAAW,GAAG,MAAM,cAAc,OAAO,MAAM;AAAA,MAC3F;AAAA,IACA,CAAC;AAEDC,QAAK,MAAC,OAAO,MAAM;AACjB;IACF,GAAG,EAAE,MAAM,MAAM,WAAW,KAAM,CAAA;AAElC,aAAS,iBAAkB;AACzB,UAAI,SAAS,MAAO,UAAS,MAAM,eAAc;AAAA,IACnD;AAEA,aAAS,aAAc,OAAO;AAC5B,UAAI,SAAS,MAAO,UAAS,MAAM,aAAa,KAAK;AAAA,IACvD;AAEA,aAAS,cAAe;AACtB,UAAI,CAAC,SAAS,MAAO;AACrB,UAAI,MAAM,SAAS;AACjB,iBAAS,MAAM;MACnB,OAAS;AACL,iBAAS,MAAM,oBAAoB,IAAI;AAAA,MACxC;AAAA,IACH;AAEA,aAAS,wBAAyB;AAChC,UAAI,CAAC,SAAS,MAAO;AACrB,UAAI,MAAM,SAAS;AACjB,iBAAS,MAAM;MACnB,OAAS;AACL,iBAAS,MAAM,oBAAoB,OAAO,IAAI;AAAA,MAC/C;AAAA,IACH;AAEA,aAAS,gBAAiB;AACxB,UAAI,MAAM,WAAW,CAAC,MAAM,aAAa;AACvC,gBAAQ,MAAM,8DAAkE;AAAA,MACjF;AAED,UAAI,CAAC,MAAM,WAAW,CAAC,MAAM,UAAU;AACrC,gBAAQ,MAAM,yCAA2C;AAAA,MAC1D;AAAA,IACH;AAEA,aAAa;AAAA,MACX;AAAA,MACA;AAAA,MACA;AAAA,MACA;AAAA,IACF,CAAC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;"}