partitionQuotes

Split a flat quote list into active positions and resting/pending orders. Run this before groupQuotes — a limit order that has not filled is not part of a position and must not be folded into one.


import { partitionQuotes, groupQuotes, SubAccountIsolationType } from "@symmio/trading-core";
 
const { positions, pending } = partitionQuotes(quotes);
const groups = groupQuotes(positions, SubAccountIsolationType.MARKET_DIRECTION);

isPendingOrder and isActivePosition are exported separately for callers that need the predicate rather than the split.

Both classify an anchored row by its on-chain QuoteStatus — PENDING / LOCKED / CANCEL_PENDING is a resting order, OPENED / CLOSE_PENDING / CANCEL_CLOSE_PENDING / LIQUIDATED_PENDING is a position — falling back to lifecycle + order type only for a row that has no status yet. Terminal rows match neither and are dropped.

Do not substitute openQuantity > 0. That field is quantity − closedAmount, so a quote that never opened still reports its full size: splitting on it files every resting LOCKED limit order under positions, where the only action offered is a Close the protocol will reject. The state table on QuoteStatus has what each row can actually do.

Parameters

quotesreadonly UnifiedQuote[]required

The flat quote list.

Returns

PartitionedQuotes

{ positions, pending }, each preserving input order.