53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
'use strict';
|
|
|
|
Object.defineProperty(exports, '__esModule', { value: true });
|
|
|
|
var vue = require('vue');
|
|
var vnode = require('../../../utils/vue/vnode.js');
|
|
var shared = require('@vue/shared');
|
|
|
|
var ElTourSteps = vue.defineComponent({
|
|
name: "ElTourSteps",
|
|
props: {
|
|
current: {
|
|
type: Number,
|
|
default: 0
|
|
}
|
|
},
|
|
emits: ["update-total"],
|
|
setup(props, { slots, emit }) {
|
|
let cacheTotal = 0;
|
|
return () => {
|
|
var _a, _b;
|
|
const children = (_a = slots.default) == null ? void 0 : _a.call(slots);
|
|
const result = [];
|
|
let total = 0;
|
|
function filterSteps(children2) {
|
|
if (!shared.isArray(children2)) return;
|
|
children2.forEach((item) => {
|
|
var _a2;
|
|
const name = (_a2 = (item == null ? void 0 : item.type) || {}) == null ? void 0 : _a2.name;
|
|
if (name === "ElTourStep") {
|
|
result.push(item);
|
|
total += 1;
|
|
}
|
|
});
|
|
}
|
|
if (children.length) {
|
|
filterSteps(vnode.flattedChildren((_b = children[0]) == null ? void 0 : _b.children));
|
|
}
|
|
if (cacheTotal !== total) {
|
|
cacheTotal = total;
|
|
emit("update-total", total);
|
|
}
|
|
if (result.length) {
|
|
return result[props.current];
|
|
}
|
|
return null;
|
|
};
|
|
}
|
|
});
|
|
|
|
exports.default = ElTourSteps;
|
|
//# sourceMappingURL=steps.js.map
|