44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
/// <reference types="./merge-query-node.d.ts" />
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import { freeze } from '../util/object-utils.js';
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import { WhenNode } from './when-node.js';
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/**
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* @internal
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*/
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export const MergeQueryNode = freeze({
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is(node) {
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return node.kind === 'MergeQueryNode';
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},
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create(into, withNode) {
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return freeze({
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kind: 'MergeQueryNode',
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into,
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...(withNode && { with: withNode }),
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});
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},
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cloneWithUsing(mergeNode, using) {
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return freeze({
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...mergeNode,
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using,
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});
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},
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cloneWithWhen(mergeNode, when) {
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return freeze({
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...mergeNode,
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whens: mergeNode.whens
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? freeze([...mergeNode.whens, when])
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: freeze([when]),
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});
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},
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cloneWithThen(mergeNode, then) {
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return freeze({
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...mergeNode,
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whens: mergeNode.whens
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? freeze([
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...mergeNode.whens.slice(0, -1),
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WhenNode.cloneWithResult(mergeNode.whens[mergeNode.whens.length - 1], then),
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])
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: undefined,
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});
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},
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});
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