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@mfjs/rx

The library is intended to be used with @mfjs/compiler to turn JavaScript into reactive programming language.

Usage

$ npm install --save-dev @mfjs/compiler
$ npm install --save @mfjs/core rx @mfjs/rx
$ mfjsc input-file.js -o dist

# or for browser
$ npm install --save-dev browserify @mfjs/compiler
$ npm install --save @mfjs/core rx @mfjs/rx
$ browserify -t @mfjs/compiler/monadify input.js -o index.js

Since Observable monad is quite heavy it is better to use the library with minimal profile where only values wrapped with M are bound.

const M = require('@mfjs/core')
const RxM = require('@mfjs/rx')()

RxM.run(function() {
  for (let i = 1; i < 4; ++i)
    M.yield(i)
  M.empty();
})

Will return observable signaling 1,2,3.

Configuration

The call to require('@mfjs\rx') returns function for constructing monad definition object. There are a few options:

• latest - by default monad will use flatMap as in original RX .NET LINQ mapping, but if this field is true it will instead use flatMapLatest
• exception - the resulting monad will use Observable::catch and Observable::handle functions for encoding try-catch statement. Or otherwise by default it will use default token based control signaling.
• wrap - this option doesn’t change semantics but it wraps Observable into a wrapper so original Observable prototype isn’t changed.

License

Copyright © 2016 Vitaliy Akimov

Distributed under the terms of the The MIT License (MIT).