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While creating object of a class, how to pass string array object as an argument into constructor of the class.

export class ManagerComponent {
    private selectedFilters: SelectedFilters;
    public ngOnInit() {
        this.selectedFilters = new SelectedFilters(new String[]);
    }
}

export class SelectedFilters {
    constructor(public related: String[]) { }
}
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To initialize an array just use [ values ]:

this.selectedFilters = new SelectedFilters(['Test']); // Array with a string
this.selectedFilters = new SelectedFilters([]); // Empty array
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