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Nathaniel Blackburn nblackburn

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@nblackburn
nblackburn / scheduler.js
Created January 30, 2019 00:02
Scheduler
let events = [];
let timeout = null;
let interval = 100;
const getScheduled = () => {
let now = Date.now();
return events.filter(event => {
return (event.lastInvoked + event.interval) < now;
});
@nblackburn
nblackburn / randomWeight.js
Last active October 15, 2018 14:41
Select a random item from an array of weights
module.exports = weights => {
let seed = Math.random() * weights.length;
return weights.find(weight => (seed - weight) <= 0);
};
@nblackburn
nblackburn / consecutive-search.js
Created August 3, 2018 13:27
Consecutive search
module.exports = (query, result, insensitive) => {
let index = 0;
let last = 0;
let matched = false;
// Normalize the strings we are comparing to each other.
if (insensitive) {
query = query.toLowerCase();
result = result.toLowerCase();
}
@nblackburn
nblackburn / blockstack.md
Created March 23, 2018 23:24
Blockstack
module.exports = (node, callback) => {
if (node.childNodes) {
for (let index = 0; index < node.childNodes.length; index++) {
const child = node.childNodes[index]
const next = callback(child)
if (!next) {
walk(child, callback)
}
}
input::-webkit-input-placeholder {
color: #666666;
}
input :-moz-placeholder {
color: #666666;
}
input::-moz-placeholder {
color: #666666;
@nblackburn
nblackburn / camelToKebab.js
Last active December 15, 2023 03:19
Convert a string from camel case to kebab case.
module.exports = (string) => {
return string.replace(/([a-z0-9]|(?=[A-Z]))([A-Z])/g, '$1-$2').toLowerCase();
};
@nblackburn
nblackburn / wildcard-match.js
Last active October 21, 2017 20:07
Check if a string matches a wildcard pattern.
module.exports = (test, pattern) => {
return new RegExp(test.replace(/\*/g, '([^*]+)'), 'g').test(pattern);
};

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