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Module filter

Module filter 

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Filter operators, Filter payloads, FieldCondition, and ExtraFilter.

When two filters share the same left key, crate::core::Screener::add_filter merges values and may promote the operator to FilterOperator::InRange.

Structs§

FieldCondition
A single comparison before it is merged into the screener filter list
Filter
One scanner filter clause (left / operation / right).

Enums§

ExtraFilter
Non-field filter targets
FilterOperator
Comparison operators sent as "operation" in TradingView filter objects.