import { Directive, Input, TemplateRef } from '@angular/core';

@Directive({selector: '[queryInput]'})
export class QueryInputDirective {
    /** Unique name for query input type. */
    @Input()
    get queryInputType(): string {
        return this._type;
    }
    set queryInputType(value: string) {
    // If the directive is set without a type (updated programatically), then this setter will
    // trigger with an empty string and should not overwrite the programatically set value.
        if (!value) {
            return;
        }
        this._type = value;
    }
    private _type: string;

    constructor(public template: TemplateRef<any>) {}
}