bahmutov / Javascript Journey
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javascript-journey
Companion source code to Journey from procedural to reactive JavaScript with stops
Problem: given a list of numbers, multiply each one by a constant and print the result.
var numbers = [3, 1, 7];
var constant = 2;
// expected output [6, 2, 14]
To install and run
git clone [email protected]:bahmutov/javascript-journey.git
cd javascript-journey
npm install
Then execute individual files using node src/<filename> command. The following
implementations are available
- procedural
- procedural with individual functions
- object-oriented
- object-oriented using plain prototype object
- object-oriented using Array methods
- object-oriented using ES6 class
- functional
- functional recursive
- functional compose
- functional using lodash
- functional using Ramda
- functional using LispyScript, see reference
- point-free
- lazy async sequence
- promises in parallel
- promises in sequence
- events
- events with decoupled code
- each step creates new emitter
- reactive
- generators
- streams
- transducers
- dependency injection
- immutable data using seamless-immutable
- immutable data using immutable.js
- immutable using Redux pattern
- async await
- asm.js
- Maybe monad
Small print
Author: Gleb Bahmutov © 2015
License: MIT - do anything with the code, but don't blame me if it does not work.
Spread the word: tweet, star on github, etc.
Support: if you find any problems with this module, email / tweet / open issue on Github
MIT License
Copyright (c) 2015 Gleb Bahmutov
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.