This is the documentation of version 0.62.2. Go to the latest version, 1.0.0-rc.5.

Function setKnob

setKnob<
    CONFIG extends MapModuleCommonConfig,
    ID extends string,
    KNOB extends string,
>(
    module: Pick<
        AbstractMapModule<SourcesWithLayers, CONFIG>,
        "getConfig" | "applyConfig",
    >,
    catalogue: readonly KnobEntry<ID>[],
    id: KNOB,
    value: KnobPlainValue<ValueAt<CONFIG, KNOB>>,
): void
Sets one knob of a module by its catalogue id: checks the value with validateKnobValue, then applies the module's configuration with the value at the knob's path and every other setting kept.
Type Parameters
- CONFIG extends MapModuleCommonConfig
- ID extends string
- KNOB extends string
Parameters
- module: Pick<AbstractMapModule<SourcesWithLayers, CONFIG>, "getConfig" | "applyConfig">
- catalogue: readonly KnobEntry<ID>[]
  The module's knob catalogue, e.g. trafficFlowKnobCatalogue for a TrafficFlowModule.
- id: KNOB
  The knob's id, its path in the module's configuration.
- value: KnobPlainValue<ValueAt<CONFIG, KNOB>>
Returns void
Remarks
Nothing changes when the value is invalid. StylingModule sets its knobs with its own set.

Throws
RangeError for a value the knob does not take; Error for an id the catalogue lacks.
Example
```
setKnob(trafficFlow, trafficFlowKnobCatalogue, 'filters.any.0.roadCategories.show', 'only');
setKnob(analytics, trafficAreaAnalyticsKnobCatalogue, 'metricConfig.speed.height.maxHeightMeters', 2000);
```