Amplitude Type Declaration

amplitude.d.ts

declare global {
    interface AmplitudeInstance {
        logEvent(eventName: string, eventProperties?: object): void;
        identify(identifyObject: object): void;
        setUserId(userId: string | null): void;
        init(apiKey: string, userId?: string, options?: object, callback?: () => void): void;
    }

    interface Amplitude {
        getInstance(): AmplitudeInstance;
    }

    var amplitude: Amplitude;
}

export {};

tsconfig.json

  "include": [
    "amplitude.d.ts",
  ],