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reactiveTemplateString

Alternative: string$$

Types​

function reactiveTemplateString(
  parts: TemplateStringsArray | string[],
  ...observables: IObservable<any>[]
): IObservable<string>

Definition​

Creates an Observable from a template literal. If any of the members (Observables) of the template string change, it re-generates the string and send it.

Diagram​

Example​

Compute the fullname of a user from its firstname and lastname​

const firstname$ = single('Valentin');
const lastname$ = single('Richard');

const fullname$ = reactiveTemplateString`${firstname$} ${lastname$}`;

fullname$((value: boolean) => {
  console.log(value);
});

Output:

Valentin Richard