$onInit()

in modules/frontend/app/configuration/components/page-configure-advanced/components/page-configure-advanced-igfs/controller.ts [53:141]
80 lines of code
6 McCabe index (conditional complexity)

    $onInit() {
        this.visibleRows$ = new Subject();
        this.selectedRows$ = new Subject();

        this.columnDefs = [
            {
                name: 'name',
                displayName: 'Name',
                field: 'name',
                enableHiding: false,
                filter: {
                    placeholder: 'Filter by name…'
                },
                sort: {direction: 'asc', priority: 0},
                sortingAlgorithm: naturalCompare,
                minWidth: 165
            },
            {
                name: 'defaultMode',
                displayName: 'Mode',
                field: 'defaultMode',
                multiselectFilterOptions: this.IGFSs.defaultMode.values,
                width: 160
            },
            {
                name: 'affinnityGroupSize',
                displayName: 'Group size',
                field: 'affinnityGroupSize',
                enableFiltering: false,
                width: 130
            }
        ];

        this.itemID$ = this.$uiRouter.globals.params$.pipe(pluck('igfsID'));

        this.shortItems$ = this.ConfigureState.state$.pipe(
            this.ConfigSelectors.selectCurrentShortIGFSs,
            map((items = []) => items.map((i) => ({
                _id: i._id,
                name: i.name,
                affinnityGroupSize: i.affinnityGroupSize || this.IGFSs.affinnityGroupSize.default,
                defaultMode: i.defaultMode || this.IGFSs.defaultMode.default
            })))
        );

        this.originalItem$ = this.itemID$.pipe(
            distinctUntilChanged(),
            switchMap((id) => {
                return this.ConfigureState.state$.pipe(this.ConfigSelectors.selectIGFSToEdit(id));
            }),
            distinctUntilChanged(),
            publishReplay(1),
            refCount()
        );

        this.isNew$ = this.itemID$.pipe(map((id) => id === 'new'));

        this.itemEditTitle$ = combineLatest(this.isNew$, this.originalItem$, (isNew, item) => {
            return `${isNew ? 'Create' : 'Edit'} IGFS ${!isNew && get(item, 'name') ? `‘${get(item, 'name')}’` : ''}`;
        });

        this.selectionManager = this.configSelectionManager({
            itemID$: this.itemID$,
            selectedItemRows$: this.selectedRows$,
            visibleRows$: this.visibleRows$,
            loadedItems$: this.shortItems$
        });

        this.tableActions$ = this.selectionManager.selectedItemIDs$.pipe(map((selectedItems) => [
            {
                action: 'Clone',
                click: () => this.clone(selectedItems),
                available: false
            },
            {
                action: 'Delete',
                click: () => {
                    this.remove(selectedItems);
                },
                available: true
            }
        ]));

        this.subscription = merge(
            this.originalItem$,
            this.selectionManager.editGoes$.pipe(tap((id) => this.edit(id))),
            this.selectionManager.editLeaves$.pipe(tap((options) => this.$state.go('base.configuration.edit.advanced.igfs', null, options)))
        ).subscribe();
    }