23 lines
515 B
JavaScript
23 lines
515 B
JavaScript
/// <reference types="./group-by-node.d.ts" />
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import { freeze } from '../util/object-utils.js';
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/**
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* @internal
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*/
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export const GroupByNode = freeze({
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is(node) {
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return node.kind === 'GroupByNode';
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},
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create(items) {
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return freeze({
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kind: 'GroupByNode',
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items: freeze(items),
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});
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},
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cloneWithItems(groupBy, items) {
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return freeze({
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...groupBy,
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items: freeze([...groupBy.items, ...items]),
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});
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},
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});
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