@gitlab/ui
Version:
GitLab UI Components
31 lines (28 loc) • 1.55 kB
JavaScript
import { extend } from '../vue';
import { SLOT_NAME_DEFAULT } from '../constants/slots';
import { hasNormalizedSlot, normalizeSlot } from '../utils/normalize-slot';
import { concat } from '../utils/array';
// @vue/component
const normalizeSlotMixin = extend({
methods: {
// Returns `true` if the either a `$scopedSlot` or `$slot` exists with the specified name
// `name` can be a string name or an array of names
hasNormalizedSlot() {
let name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : SLOT_NAME_DEFAULT;
let scopedSlots = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.$scopedSlots;
let slots = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : this.$slots;
return hasNormalizedSlot(name, scopedSlots, slots);
},
// Returns an array of rendered VNodes if slot found, otherwise `undefined`
// `name` can be a string name or an array of names
normalizeSlot() {
let name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : SLOT_NAME_DEFAULT;
let scope = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
let scopedSlots = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : this.$scopedSlots;
let slots = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : this.$slots;
const vNodes = normalizeSlot(name, scope, scopedSlots, slots);
return vNodes ? concat(vNodes) : vNodes;
}
}
});
export { normalizeSlotMixin };