windowToggle signature: windowToggle(openings: Observable, closingSelector: function(value): Observable): Observable Collect and emit observable of values from source between op...
every signature: every(predicate: function, thisArg: any): Observable If all values pass predicate before completion emit true, else false. Examples Example 1: Some values false...
reduce signature: reduce(accumulator: function, seed: any): Observable Reduces the values from source observable to a single value that’s emitted when the source completes. Exam...