Function setIfAbsent

setIfAbsent<T>(
    map: Map<string, T>,
    id: string,
    value: T,
    duplicateMessage: string,
): void
Insert a value into the map, throwing if the id already exists. Used by addAction / addSequenceAction and the inner loops of defineShortcutAction / defineSequenceAction.
Type Parameters
- T
Parameters
- map: Map<string, T>
- id: string
- value: T
- duplicateMessage: string
Returns void
- Defined in src/keyboard-engine/src/providers/helpers.ts:147