rxjs create observable from value
// Requires RXJS 6+
// Create an observable of any Type
// Ask yourself if the function creates a new observable or not
// If it creates a new one then it is imported from 'rxjs'
// Operators are imported from 'rxjs/operators'
import { of } from 'rxjs';
// T => Observable<T>
const value$ = of(1);create an observabloe js
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function foo() {
console.log('Hello');
return 42;
}
const x = foo.call(); // same as foo()
console.log(x);
const y = foo.call(); // same as foo()
console.log(y);Copyright © 2021 Codeinu
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