element-plus/es/components/space/src/space.mjs.map

A Component Library for Vue 3

{"version":3,"file":"space.mjs","names":["Item"],"sources":["../../../../../../packages/components/space/src/space.ts"],"sourcesContent":["import {\n  Comment,\n  createTextVNode,\n  createVNode,\n  defineComponent,\n  isVNode,\n  renderSlot,\n} from 'vue'\nimport {\n  PatchFlags,\n  buildProps,\n  definePropType,\n  isArray,\n  isFragment,\n  isNumber,\n  isString,\n  isValidElementNode,\n} from '@element-plus/utils'\nimport { componentSizes } from '@element-plus/constants'\nimport Item from './item'\nimport { useSpace } from './use-space'\n\nimport type {\n  ExtractPropTypes,\n  ExtractPublicPropTypes,\n  StyleValue,\n  VNode,\n  VNodeArrayChildren,\n  VNodeChild,\n} from 'vue'\nimport type { AlignItems, Arrayable } from '@element-plus/utils'\n\nexport const spaceProps = buildProps({\n  /**\n   * @description Placement direction\n   */\n  direction: {\n    type: String,\n    values: ['horizontal', 'vertical'],\n    default: 'horizontal',\n  },\n  /**\n   * @description Classname\n   */\n  class: {\n    type: definePropType<Arrayable<Record<string, boolean> | string>>([\n      String,\n      Object,\n      Array,\n    ]),\n    default: '',\n  },\n  /**\n   * @description Extra style rules\n   */\n  style: {\n    type: definePropType<StyleValue>([String, Array, Object]),\n    default: '',\n  },\n  /**\n   * @description Controls the alignment of items\n   */\n  alignment: {\n    type: definePropType<AlignItems>(String),\n    default: 'center',\n  },\n  /**\n   * @description Prefix for space-items\n   */\n  prefixCls: {\n    type: String,\n  },\n  /**\n   * @description Spacer\n   */\n  spacer: {\n    type: definePropType<VNodeChild>([Object, String, Number, Array]),\n    default: null,\n    validator: (val: unknown) => isVNode(val) || isNumber(val) || isString(val),\n  },\n  /**\n   * @description Auto wrapping\n   */\n  wrap: Boolean,\n  /**\n   * @description Whether to fill the container\n   */\n  fill: Boolean,\n  /**\n   * @description Ratio of fill\n   */\n  fillRatio: {\n    type: Number,\n    default: 100,\n  },\n  /**\n   * @description Spacing size\n   */\n  size: {\n    type: [String, Array, Number],\n    values: componentSizes,\n    validator: (val: unknown): val is [number, number] | number => {\n      return (\n        isNumber(val) ||\n        (isArray(val) && val.length === 2 && val.every(isNumber))\n      )\n    },\n  },\n} as const)\nexport type SpaceProps = ExtractPropTypes<typeof spaceProps>\nexport type SpacePropsPublic = ExtractPublicPropTypes<typeof spaceProps>\n\nconst Space = defineComponent({\n  name: 'ElSpace',\n\n  props: spaceProps,\n\n  setup(props, { slots }) {\n    const { classes, containerStyle, itemStyle } = useSpace(props)\n\n    // retrieve the children out via a simple for loop\n    // the edge case here is that when users uses directives like <v-for>, <v-if>\n    // we need to go deeper until the child is not the Fragment type\n    function extractChildren(\n      children: VNodeArrayChildren,\n      parentKey = '',\n      extractedChildren: VNode[] = []\n    ) {\n      const { prefixCls } = props\n      children.forEach((child, loopKey) => {\n        if (isFragment(child)) {\n          if (isArray(child.children)) {\n            child.children.forEach((nested, key) => {\n              if (isFragment(nested) && isArray(nested.children)) {\n                extractChildren(\n                  nested.children,\n                  `${parentKey + key}-`,\n                  extractedChildren\n                )\n              } else {\n                if (isVNode(nested) && nested?.type === Comment) {\n                  extractedChildren.push(nested)\n                } else {\n                  extractedChildren.push(\n                    createVNode(\n                      Item,\n                      {\n                        style: itemStyle.value,\n                        prefixCls,\n                        key: `nested-${parentKey + key}`,\n                      },\n                      {\n                        default: () => [nested],\n                      },\n                      PatchFlags.PROPS | PatchFlags.STYLE,\n                      ['style', 'prefixCls']\n                    )\n                  )\n                }\n              }\n            })\n          }\n          // if the current child is valid vnode, then append this current vnode\n          // to item as child node.\n        } else if (isValidElementNode(child)) {\n          extractedChildren.push(\n            createVNode(\n              Item,\n              {\n                style: itemStyle.value,\n                prefixCls,\n                key: `LoopKey${parentKey + loopKey}`,\n              },\n              {\n                default: () => [child],\n              },\n              PatchFlags.PROPS | PatchFlags.STYLE,\n              ['style', 'prefixCls']\n            )\n          )\n        }\n      })\n\n      return extractedChildren\n    }\n\n    return () => {\n      const { spacer, direction } = props\n\n      const children = renderSlot(slots, 'default', { key: 0 }, () => [])\n\n      if ((children.children ?? []).length === 0) return null\n      // loop the children, if current children is rendered via `renderList` or `<v-for>`\n      if (isArray(children.children)) {\n        let extractedChildren = extractChildren(children.children)\n\n        if (spacer) {\n          // track the current rendering index, when encounters the last element\n          // then no need to add a spacer after it.\n          const len = extractedChildren.length - 1\n          extractedChildren = extractedChildren.reduce<VNode[]>(\n            (acc, child, idx) => {\n              const children = [...acc, child]\n              if (idx !== len) {\n                children.push(\n                  createVNode(\n                    'span',\n                    // adding width 100% for vertical alignment,\n                    // when the spacer inherit the width from the\n                    // parent, this span's width was not set, so space\n                    // might disappear\n                    {\n                      style: [\n                        itemStyle.value,\n                        direction === 'vertical' ? 'width: 100%' : null,\n                      ],\n                      key: idx,\n                    },\n                    [\n                      // if spacer is already a valid vnode, then append it to the current\n                      // span element.\n                      // otherwise, treat it as string.\n                      isVNode(spacer)\n                        ? spacer\n                        : createTextVNode(spacer as string, PatchFlags.TEXT),\n                    ],\n                    PatchFlags.STYLE\n                  )\n                )\n              }\n              return children\n            },\n            []\n          )\n        }\n\n        // spacer container.\n        return createVNode(\n          'div',\n          {\n            class: classes.value,\n            style: containerStyle.value,\n          },\n          extractedChildren,\n          PatchFlags.STYLE | PatchFlags.CLASS\n        )\n      }\n\n      return children.children\n    }\n  },\n})\n\nexport type SpaceInstance = InstanceType<typeof Space> & unknown\n\nexport default Space\n"],"mappings":";;;;;;;;;AAgCA,MAAa,aAAa,WAAW;CAInC,WAAW;EACT,MAAM;EACN,QAAQ,CAAC,cAAc,WAAW;EAClC,SAAS;EACV;CAID,OAAO;EACL,MAAM,eAA4D;GAChE;GACA;GACA;GACD,CAAC;EACF,SAAS;EACV;CAID,OAAO;EACL,MAAM,eAA2B;GAAC;GAAQ;GAAO;GAAO,CAAC;EACzD,SAAS;EACV;CAID,WAAW;EACT,MAAM,eAA2B,OAAO;EACxC,SAAS;EACV;CAID,WAAW,EACT,MAAM,QACP;CAID,QAAQ;EACN,MAAM,eAA2B;GAAC;GAAQ;GAAQ;GAAQ;GAAM,CAAC;EACjE,SAAS;EACT,YAAY,QAAiB,QAAQ,IAAI,IAAI,SAAS,IAAI,IAAI,SAAS,IAAI;EAC5E;CAID,MAAM;CAIN,MAAM;CAIN,WAAW;EACT,MAAM;EACN,SAAS;EACV;CAID,MAAM;EACJ,MAAM;GAAC;GAAQ;GAAO;GAAO;EAC7B,QAAQ;EACR,YAAY,QAAmD;AAC7D,UACE,SAAS,IAAI,IACZ,QAAQ,IAAI,IAAI,IAAI,WAAW,KAAK,IAAI,MAAM,SAAS;;EAG7D;CACF,CAAU;AAIX,MAAM,QAAQ,gBAAgB;CAC5B,MAAM;CAEN,OAAO;CAEP,MAAM,OAAO,EAAE,SAAS;EACtB,MAAM,EAAE,SAAS,gBAAgB,cAAc,SAAS,MAAM;EAK9D,SAAS,gBACP,UACA,YAAY,IACZ,oBAA6B,EAAE,EAC/B;GACA,MAAM,EAAE,cAAc;AACtB,YAAS,SAAS,OAAO,YAAY;AACnC,QAAI,WAAW,MAAM,EACnB;SAAI,QAAQ,MAAM,SAAS,CACzB,OAAM,SAAS,SAAS,QAAQ,QAAQ;AACtC,UAAI,WAAW,OAAO,IAAI,QAAQ,OAAO,SAAS,CAChD,iBACE,OAAO,UACP,GAAG,YAAY,IAAI,IACnB,kBACD;eAEG,QAAQ,OAAO,IAAI,QAAQ,SAAS,QACtC,mBAAkB,KAAK,OAAO;UAE9B,mBAAkB,KAChB,YACEA,WACA;OACE,OAAO,UAAU;OACjB;OACA,KAAK,UAAU,YAAY;OAC5B,EACD,EACE,eAAe,CAAC,OAAO,EACxB,EACD,WAAW,QAAQ,WAAW,OAC9B,CAAC,SAAS,YAAY,CACvB,CACF;OAGL;eAIK,mBAAmB,MAAM,CAClC,mBAAkB,KAChB,YACEA,WACA;KACE,OAAO,UAAU;KACjB;KACA,KAAK,UAAU,YAAY;KAC5B,EACD,EACE,eAAe,CAAC,MAAM,EACvB,EACD,WAAW,QAAQ,WAAW,OAC9B,CAAC,SAAS,YAAY,CACvB,CACF;KAEH;AAEF,UAAO;;AAGT,eAAa;GACX,MAAM,EAAE,QAAQ,cAAc;GAE9B,MAAM,WAAW,WAAW,OAAO,WAAW,EAAE,KAAK,GAAG,QAAQ,EAAE,CAAC;AAEnE,QAAK,SAAS,YAAY,EAAE,EAAE,WAAW,EAAG,QAAO;AAEnD,OAAI,QAAQ,SAAS,SAAS,EAAE;IAC9B,IAAI,oBAAoB,gBAAgB,SAAS,SAAS;AAE1D,QAAI,QAAQ;KAGV,MAAM,MAAM,kBAAkB,SAAS;AACvC,yBAAoB,kBAAkB,QACnC,KAAK,OAAO,QAAQ;MACnB,MAAM,WAAW,CAAC,GAAG,KAAK,MAAM;AAChC,UAAI,QAAQ,IACV,UAAS,KACP,YACE,QAKA;OACE,OAAO,CACL,UAAU,OACV,cAAc,aAAa,gBAAgB,KAC5C;OACD,KAAK;OACN,EACD,CAIE,QAAQ,OAAO,GACX,SACA,gBAAgB,QAAkB,WAAW,KAAK,CACvD,EACD,WAAW,MACZ,CACF;AAEH,aAAO;QAET,EAAE,CACH;;AAIH,WAAO,YACL,OACA;KACE,OAAO,QAAQ;KACf,OAAO,eAAe;KACvB,EACD,mBACA,WAAW,QAAQ,WAAW,MAC/B;;AAGH,UAAO,SAAS;;;CAGrB,CAAC"}