53 lines
1.7 KiB
JavaScript
53 lines
1.7 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.isSlotEmpty = exports.resolveWrappedSlotWithProps = exports.resolveWrappedSlot = exports.resolveSlotWithProps = exports.resolveSlot = void 0;
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const vue_1 = require("vue");
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function ensureValidVNode(vnodes) {
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return vnodes.some((child) => {
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if (!(0, vue_1.isVNode)(child)) {
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return true;
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}
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if (child.type === vue_1.Comment) {
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return false;
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}
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if (child.type === vue_1.Fragment &&
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!ensureValidVNode(child.children)) {
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return false;
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}
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return true;
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})
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? vnodes
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: null;
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}
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/**
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* We shouldn't use the following functions with slot flags `_: 1, 2, 3`
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*/
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function resolveSlot(slot, fallback) {
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return (slot && ensureValidVNode(slot())) || fallback();
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}
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exports.resolveSlot = resolveSlot;
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function resolveSlotWithProps(slot, props, fallback) {
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return (slot && ensureValidVNode(slot(props))) || fallback(props);
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}
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exports.resolveSlotWithProps = resolveSlotWithProps;
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/**
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* Resolve slot with wrapper if content exists, no fallback
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*/
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function resolveWrappedSlot(slot, wrapper) {
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const children = slot && ensureValidVNode(slot());
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return wrapper(children || null);
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}
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exports.resolveWrappedSlot = resolveWrappedSlot;
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/*
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* Resolve slot with wrapper if content exists, no fallback
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*/
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function resolveWrappedSlotWithProps(slot, props, wrapper) {
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const children = slot && ensureValidVNode(slot(props));
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return wrapper(children || null);
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}
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exports.resolveWrappedSlotWithProps = resolveWrappedSlotWithProps;
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function isSlotEmpty(slot) {
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return !(slot && ensureValidVNode(slot()));
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}
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exports.isSlotEmpty = isSlotEmpty;
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