TypeError: Cannot read properties of undefined (reading 'find')

[Alex-Werner]

Expected Behavior

TypeError: Cannot read properties of undefined (reading 'find')

Current Behavior

Context

It seems caused by a mistake from the request, as closeTime is an object and not a value.
closeTime":{"date":"2023-09-30T00:15:59.999Z"}

const replayCandles = await this.tree.findDocuments({
            closeTime: { $gte: startTime, $lte: endTime }
        });
        ```

[Alex-Werner]

In a specific case, I also stumble upon this one :

} { fieldName: 'trades' }
/Users/alex/GitHub/WindfallerAI/WindfallerAI/node_modules/sbtree/src/types/SBTree/ops/query.js:97
promises.push(fieldTree.find(queryFieldValue[operator], operator));
^

TypeError: Cannot read properties of undefined (reading 'find')
at /Users/alex/GitHub/WindfallerAI/WindfallerAI/node_modules/sbtree/src/types/SBTree/ops/query.js:97:39
at Array.forEach ()
at SBTree.query (/Users/alex/GitHub/WindfallerAI/WindfallerAI/node_modules/sbtree/src/types/SBTree/ops/query.js:61:10)
at SBTree.findDocuments (/Users/alex/GitHub/WindfallerAI/WindfallerAI/node_modules/sbtree/src/types/SBTree/methods/findDocuments.js:8:23)
at HistoricalTradeRedispatcher.replay (file:///Users/alex/GitHub/WindfallerAI/WindfallerAI/src/managers/HistoricalTradeRedispatcher/HistoricalTradeRedispatcher.js:68:47)
at WorldState.init (file:///Users/alex/GitHub/WindfallerAI/WindfallerAI/src/primitives/WorldState/WorldState.js:71:14)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async WindfallerAI.start (file:///Users/alex/GitHub/WindfallerAI/WindfallerAI/src/managers/WindfallerAI/WindfallerAI.js:73:9)

Which is from an await insert, then query.

Fix being : setTimeout....

[Alex-Werner]

Upon adding a random throw new Error() somewhere, the insert ends up failing.

Fix in SBTree might requires to re-inspect all proper promises awaiting actions. It might be the isReady().
Because most of the work tested in SBTree have been via the FSAdapter, while those above are using the MemoryAdapter.