JJ IgnusG

IgnusG / detectSeparator.js

Created August 18, 2017 08:43

	function detectSeparator(input) {
	const availableSeparators = [ ';', ',', '\|' ];
	const separatorCount = availableSeparators.map((separator) => occurrences(input, separator));

	return R.transpose([ availableSeparators, separatorCount ])
	.reduce((maxSeparator, separator) => {
	return separator[1] > maxSeparator[1] ? separator : maxSeparator;
	}, [ availableSeparators[0], -1 ])[0];
	}

IgnusG / fizzbuzz.js

Last active November 6, 2019 13:43

	function isMultipleOf(x, say) {
	return (i) => i % x == 0 ? say() : '';
	}
	const thenSay = (say) => () => say;

	// The order matters. Any function with the signature (any)->(int)->str is valid
	const whatShouldISayWhen = [
	isMultipleOf(3, thenSay('Fizz')),
	isMultipleOf(5, thenSay('Buzz'))
	];

IgnusG / maintainable-css.md

Last active July 21, 2017 13:14

IgnusG / webstorm-keyboard.md

Last active June 28, 2017 15:34

Closing & Opening

IgnusG / context-loader.js

Last active September 6, 2016 19:20

Modifies context of imports. Should be called before whatever compiles the imports

 const fs = require('fs');
 const requirePatterns = [
   /(import.*from\W*)(?:(')(.*)(?!\/)'|(")(.*)(?!\/)")(.*)/g,
   /(require\W*\()(?:(')(.*)(?!\/)'|(")(.*)(?!\/)")(.*)/g
 ];
 const extension = '.ts';
 function decodeOption(key, value) {
   switch (key) {

IgnusG / map_through_associations.rb

Last active August 25, 2016 16:05

Will map through all associations defined on a rails model and collect the result of a shared method

	klas = item_type.constantize
	has_many_associations = klas.reflections.collect { \|_, c\| c.class_name if c.macro == :has_many }.compact
	has_one_associations = klas.reflections.collect { \|_, c\| c.class_name if c.macro == :has_one }.compact

	instance = klas.find item_id

	@result = instance.some_method

	has_one_associations.each do \|assoc_string\|
	assoc_string = assoc_string.underscore