25 lines
579 B
TypeScript
25 lines
579 B
TypeScript
import { NodeBase } from '../types';
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type NodeData = Pick<NodeBase, 'id' | 'type' | 'data'>;
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export function shallowNodeData(a: NodeData | null | NodeData[], b: NodeData | null | NodeData[]) {
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if (a === null || b === null) {
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return false;
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}
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const _a = Array.isArray(a) ? a : [a];
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const _b = Array.isArray(b) ? b : [b];
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if (_a.length !== _b.length) {
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return false;
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}
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for (let i = 0; i < _a.length; i++) {
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if (_a[i].id !== _b[i].id || _a[i].type !== _b[i].type || !Object.is(_a[i].data, _b[i].data)) {
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return false;
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}
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}
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return true;
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}
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