'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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var vue = require('vue');
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var shared = require('@vue/shared');
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require('../../../utils/index.js');
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require('../../../constants/index.js');
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var item = require('./item.js');
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var useSpace = require('./use-space.js');
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var runtime = require('../../../utils/vue/props/runtime.js');
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var types = require('../../../utils/types.js');
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var size = require('../../../constants/size.js');
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var vnode = require('../../../utils/vue/vnode.js');
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const spaceProps = runtime.buildProps({
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direction: {
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type: String,
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values: ["horizontal", "vertical"],
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default: "horizontal"
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},
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class: {
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type: runtime.definePropType([
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String,
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Object,
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Array
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]),
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default: ""
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},
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style: {
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type: runtime.definePropType([String, Array, Object]),
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default: ""
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},
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alignment: {
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type: runtime.definePropType(String),
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default: "center"
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},
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prefixCls: {
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type: String
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},
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spacer: {
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type: runtime.definePropType([Object, String, Number, Array]),
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default: null,
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validator: (val) => vue.isVNode(val) || types.isNumber(val) || shared.isString(val)
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},
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wrap: Boolean,
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fill: Boolean,
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fillRatio: {
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type: Number,
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default: 100
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},
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size: {
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type: [String, Array, Number],
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values: size.componentSizes,
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validator: (val) => {
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return types.isNumber(val) || shared.isArray(val) && val.length === 2 && val.every(types.isNumber);
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}
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}
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});
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const Space = vue.defineComponent({
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name: "ElSpace",
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props: spaceProps,
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setup(props, { slots }) {
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const { classes, containerStyle, itemStyle } = useSpace.useSpace(props);
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function extractChildren(children, parentKey = "", extractedChildren = []) {
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const { prefixCls } = props;
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children.forEach((child, loopKey) => {
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if (vnode.isFragment(child)) {
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if (shared.isArray(child.children)) {
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child.children.forEach((nested, key) => {
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if (vnode.isFragment(nested) && shared.isArray(nested.children)) {
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extractChildren(nested.children, `${parentKey + key}-`, extractedChildren);
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} else {
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extractedChildren.push(vue.createVNode(item["default"], {
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style: itemStyle.value,
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prefixCls,
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key: `nested-${parentKey + key}`
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}, {
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default: () => [nested]
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}, vnode.PatchFlags.PROPS | vnode.PatchFlags.STYLE, ["style", "prefixCls"]));
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}
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});
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}
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} else if (vnode.isValidElementNode(child)) {
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extractedChildren.push(vue.createVNode(item["default"], {
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style: itemStyle.value,
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prefixCls,
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key: `LoopKey${parentKey + loopKey}`
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}, {
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default: () => [child]
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}, vnode.PatchFlags.PROPS | vnode.PatchFlags.STYLE, ["style", "prefixCls"]));
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}
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});
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return extractedChildren;
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}
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return () => {
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var _a;
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const { spacer, direction } = props;
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const children = vue.renderSlot(slots, "default", { key: 0 }, () => []);
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if (((_a = children.children) != null ? _a : []).length === 0)
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return null;
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if (shared.isArray(children.children)) {
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let extractedChildren = extractChildren(children.children);
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if (spacer) {
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const len = extractedChildren.length - 1;
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extractedChildren = extractedChildren.reduce((acc, child, idx) => {
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const children2 = [...acc, child];
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if (idx !== len) {
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children2.push(vue.createVNode("span", {
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style: [
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itemStyle.value,
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direction === "vertical" ? "width: 100%" : null
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],
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key: idx
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}, [
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vue.isVNode(spacer) ? spacer : vue.createTextVNode(spacer, vnode.PatchFlags.TEXT)
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], vnode.PatchFlags.STYLE));
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}
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return children2;
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}, []);
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}
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return vue.createVNode("div", {
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class: classes.value,
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style: containerStyle.value
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}, extractedChildren, vnode.PatchFlags.STYLE | vnode.PatchFlags.CLASS);
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}
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return children.children;
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};
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}
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});
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exports["default"] = Space;
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exports.spaceProps = spaceProps;
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//# sourceMappingURL=space.js.map
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