This is the documentation of version 0.64.0. Go to the latest version, 1.0.0-rc.5.

Function applyMapPreset

applyMapPreset(
    map: TomTomMap,
    id: "globe" | "data-viz" | "night-driving" | "minimal",
    options?: { merge?: boolean },
): Promise<void>
Applies a map preset: a named bundle of knob settings the SDK ships for a common intent (data-viz, night-driving, minimal, globe), over the StylingFoundationsModule, BaseMapModule and POIsModule of the map. See mapPresetCatalogue for what each one sets.
Parameters
- map: TomTomMap
  The map to apply the preset to; the modules are created where they do not exist yet.
- id: "globe" | "data-viz" | "night-driving" | "minimal"
- options: { merge?: boolean } = {}
  merge: true lays the preset over the current settings. By default, the knobs the other presets set are reset first, so switching presets leaves nothing of the last one; every other knob keeps its value either way.
Returns Promise<void>
Throws
Error for an unknown preset id.
Example
```
await applyMapPreset(map, 'data-viz');
setKnob(styling, stylingFoundationsKnobCatalogue, 'labels.sizeFactor', 1.1); // then adjust

await applyMapPreset(map, 'globe', { merge: true }); // keep the rest, switch to a globe with a sky
```