All files / utilities createRef.ts

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100% Functions 2/2

100% Lines 4/4


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  export interface ComponentRef<T> {
  current: T;
  (val: T): void;
}
 
export function createRef<T>(): ComponentRef<T> {
  //tslint:disable:no-unnecessary-local-variable
  const f: any = (function (x: T) {
    f.current = x;
  });
 
  return f;
}