Method registerActiveViewer

src/plotViewer/index.ts:101–107

(viewer: HttpgdViewer)

    }

    public registerActiveViewer(viewer: HttpgdViewer): void {
        const ind = this.recentlyActiveViewers.indexOf(viewer);
        if (ind) {
            this.recentlyActiveViewers.splice(ind, 1);
        }
        this.recentlyActiveViewers.unshift(viewer);
    }

    public getRecentViewer(): HttpgdViewer | undefined {
        return this.recentlyActiveViewers.find((viewer) => !!viewer.webviewPanel);