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16 lines
393 B
TypeScript
16 lines
393 B
TypeScript
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import {
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Change,
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DeleteOperation,
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InsertOperation,
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} from '../../../../../types/change'
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export const canAggregate = (
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deletion: Change<DeleteOperation>,
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insertion: Change<InsertOperation>
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) =>
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deletion.metadata?.user_id &&
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// same user
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deletion.metadata?.user_id === insertion.metadata?.user_id &&
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// same position
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deletion.op.p === insertion.op.p + insertion.op.i.length
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