30 lines
965 B
JavaScript
30 lines
965 B
JavaScript
import { warn } from "../naive/index.mjs";
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import { flatten } from "./flatten.mjs";
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export function getFirstSlotVNode(slots, slotName = 'default', props = undefined) {
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const slot = slots[slotName];
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if (!slot) {
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warn('getFirstSlotVNode', `slot[${slotName}] is empty`);
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return null;
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}
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const slotContent = flatten(slot(props));
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// vue will normalize the slot, so slot must be an array
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if (slotContent.length === 1) {
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return slotContent[0];
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} else {
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warn('getFirstSlotVNode', `slot[${slotName}] should have exactly one child`);
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return null;
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}
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}
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export function getFirstSlotVNodeWithTypedProps(slotName, slot, props) {
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if (!slot) {
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return null;
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}
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const slotContent = flatten(slot(props));
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// vue will normalize the slot, so slot must be an array
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if (slotContent.length === 1) {
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return slotContent[0];
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} else {
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warn('getFirstSlotVNode', `slot[${slotName}] should have exactly one child`);
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return null;
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}
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} |