manyselect.md

Rx.Observable.prototype.manySelect(selector, [scheduler])

Rx.Observable.prototype.extend(selector, [scheduler])

Ⓢ

Comonadic bind operator.

Arguments

1. selector (Function): A transform function to apply to each element.
2. [scheduler=Rx.Scheduler.immediate] (Scheduler): Scheduler used to execute the operation. If not specified, defaults to the Rx.Scheduler.immediate scheduler.

Returns

(Observable): An observable sequence which results from the comonadic bind operation.

Example

var source = Rx.Observable.range(0, 3)
    .manySelect(function (ys) { return ys.first(); })
    .mergeAll();

var subscription = source.subscribe(
    function (x) {
        console.log('Next: ' + x);
    },
    function (err) {
        console.log('Error: ' + err);
    },
    function () {
        console.log('Completed');
    });

// => Next: 0
// => Next: 1
// => Next: 2
// => Completed

Location

File:

• /src/core/linq/observable/manyselect.js

Dist:

• rx.all.js
• rx.all.compat.js
• rx.experimental.js

Prerequisites:

• rx.js | rx.compat.js | rx.lite.js | rx.lite.compat.js

NPM Packages:

• rx

NuGet Packages:

• RxJS-All
• RxJS-Experimental

Unit Tests:

• /tests/observable/manyselect.js