A tiny (265 byte) utility to create state machine components using two pure functions.
The API is a single function that accepts 2 pure functions as arguments:
// @flow | |
// Flow Fundamentals For JavaScript Developers | |
/* | |
Tutorial for JavaScript Developers wanting to get started with FlowType. | |
Thorough walkthrough of all the basic features. | |
We will go through the basic features to gain a better understanding of the fundamentals. | |
You can uncomment the features one by one and work through this tutorial. |
function getType (value) { | |
let type = typeof value; | |
if (type === 'object') { | |
return value ? Object.prototype.toString.call(value).slice(8, -1) : 'null'; | |
} | |
return type; | |
} | |
[NaN, 0, 1, Infinity, // numbers | |
null, undefined, false, 'str', // other primitives |
A tiny (265 byte) utility to create state machine components using two pure functions.
The API is a single function that accepts 2 pure functions as arguments:
#!/bin/bash | |
set -e # exit on error | |
### README | |
# * installs your desired ruby versions using rbenv | |
# ** including openssl (needed by bundler) | |
# ** including sqlite (probably needed for rails apps) | |
# | |
# Before you start: | |
# * put ssh-keys in place |
#!/bin/bash | |
# CentOS rbenv system wide installation script | |
# Forked from https://gist.github.com/1237417 | |
# Installs rbenv system wide on CentOS 5/6, also allows single user installs. | |
# Install pre-requirements | |
yum install -y gcc-c++ patch readline readline-devel zlib zlib-devel libyaml-devel libffi-devel openssl-devel \ | |
make bzip2 autoconf automake libtool bison iconv-devel git-core |