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    Prescription

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    Functional reactive programming in javascript. You can kind of think of it as streams with super powers. It's a paradigm that encourages the developer to structure everything as a stream. Once everything is a stream, you get a level of composition that would be otherwise troublesome to get correct in a simple way.

    Example

    var Observable = require("prescription").Observable;
     
    // Create an Observable (read stream)
    var observable = new Observable();
     
    // This function applies a bunch of Transformers to the supplied
    // Observable and returns a new Observable
    var queryStream = function(observable) {
        return observable.where(function(item) { return item % 2 == 0; })
                         .skip(30)
                         .take(15)
                         .map(function(item) { return item * 2; })
                         .throttle(300);
    };
     
    // Apply the function to our Observable and subscribe to the new Observable
    queryStream(observable).subscribe(function(data) { console.log(data); });
     
    // Write some data to the Observable
    for (var i = 0; i < 100; i++) {
        observable.write(i);
    }

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    install

    npm i prescription

    Downloadsweekly downloads

    20

    version

    0.2.4

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