Start your own JavaScript library using webpack and ES6

posted in JavaScript on 2015-12-30   library js webpack babel true var file module exports eslint function build

Two months ago I published a starter pack for React based on webpack. Today I found out that I need almost the same thing but without the React bit. This simplifies the setup but there are still some tricky parts. So, I made a brand new repository webpack-library-starter and placed all the stuff that we need for creating a JavaScript library.

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JavaScript's reduce could be really helpful

posted in JavaScript on 2015-12-25   testcase true patterns state reduce current cases expected return array test

I love using functions like map, filter or reduce. They are an important part of my arsenal and I simply can’t stop using them. Today I had to solve an interesting problem and I ended up using reduce.

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Using Mocha with ES6 spec files

posted in JavaScript on 2015-12-23   mocha babel es6 package json file es5 babel preset es2015 tests test results javascript mocha reading spec files written

The new ES6 specification of JavaScript simply works better for me. It helps expressing my ideas in a shorter and cleaner way. So, I want to write ES6 everywhere. Even while I’m testing my applications.

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Apache .htaccess for HTML5 push state manipulations

posted in Architecture on 2015-12-20   dev krasimir navigo home dev krasimir http home dev index html html http home index html http browser routing

This is a quick post so I document my two hours research. I'm working on a open source library for routing in the browser. Or in other words JavaScript library that uses the history API. The thing is that locally I'm using Apache as a dev server and I wanted all the request to specific folder to be redirected to index.html.

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Dissection of Flux architecture or how to write your own

posted in JavaScript on 2015-12-18   store function action var return consumer change dispatcher view

The Flux implementation discussed in this article is available here github.com/krasimir/fluxiny. Feel free to use it in a browser directly or as a npm dependency.

I’m obsessed by making my code simpler. I didn’t say smaller because having less code doesn’t mean that is simple and easy to work with. I believe that big part of the problems in the software industry come from the unnecessary complexity. Complexity which is a result of our own abstractions. You know, we (the programmers) like to abstract. We like placing things in black boxes and hope that these boxes work together.

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A story about currying

posted in JavaScript on 2015-12-15   var function read dict key return currying button bind big dictionaryb blue

I hope you know about currying. If not then please read this book. It’s basically a process of calling a function with less parameters than it expects. Ok, not exactly calling the function but prepare another function that will run the original one. Some people call the returned function higher-order factory function. Really powerful concept.

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UNCANNY VALLEY (2015)

posted in Cinema on 2015-12-04   uncanny valley

In the slums of the future, virtual reality junkies satisfy their violent impulses in online entertainment. An expert player discovers that the line between games and reality is starting to fade away. 3DAR’s latest short film explores the frightening potential of our next technological revolution. Behind the scenes coming soon! Stay connected, but not too much ;)

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Hacking a weird failing HTTP request

posted in Architecture on 2015-12-04   request nginx server st http router problem external api

I recently finished watching Mr. Robot. If you didn’t check out the show please do. Last few days I felt like I’m hacking something. Just like Elliot in MR. Robot. This blog post is about fixing a weird bug. Really strange problem with a failing HTTP request.

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Enforce standards while submitting a pull request

posted in JavaScript on 2015-11-29   template textarea javascript bookmarklet n n template var code pull request

GitHub’s pull requests are an important part of my/our development process. That’s why I was thinking about creating a template that will enforce the standards.

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Distributing React components

posted in JavaScript on 2015-11-23   js react component file build react place src jsx browserify babel js map

While I was open sourcing react-place I noticed that there is some complexity around preparing the component for releasing. I decided to document the process here so I have a solid resource next time. You may be surprised but writing the working jsx file doesn’t mean that the component is ready for publishing and is usable for other developers.

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