aaronpowell

Array.prototype.selectMany = function (fn) {
    return this.map(fn).reduce(function (x, y) { return x.concat(y); }, []);
};

// usage

console.log([[1,2,3], [4,5,6]].selectMany(function (x) { return x; })); //[1,2,3,4,5,6]

console.log([{ a: [1,2,3] }, { a: [4,5,6] }].selectMany(function (x) { return x.a; }));

aaronpowell

ko.validatedObservable = function (initialValue, validationFunction) {
    var latestValue = initialValue;

    function observable() {
        if (arguments.length > 0) {
            // Write

            // Ignore writes if the value hasn't changed
            if (((!observable['equalityComparer']) || !observable['equalityComparer'](latestValue, arguments[0]))) {
                if (validationFunction.call(null, arguments[0])) {

aaronpowell

blueprint:
  name: Update notifications
  description: Send notifications for new updates and install or skip on action
  homeassistant:
    min_version: 2022.4.0
  domain: automation
  input:
    update_entities:
      name: Update entities
      description:

aaronpowell

#!/bin/sh

# Change the regex in `egrep` to match the pattern you want to reset
git status -s | grep "^A" | sed 's/A //' | while read i; do git reset HEAD $i; done

aaronpowell

import * as cheerio from 'cheerio'

export const fetchAgenda = async () => {
    const response = await fetch('https://ndcsydney.com/agenda')
    const body = await response.text()
    const talks = []

    const $ = cheerio.load(body)
    $('section.day').map((i, el) => {
        // prettier-ignore

aaronpowell

namespace Samples.FSharp.StringTypeProvider

open System
open System.Reflection
open Samples.FSharp.ProvidedTypes
open Microsoft.FSharp.Core.CompilerServices
open Microsoft.FSharp.Quotations

[<TypeProvider>]
type StringTypeProvider(config: TypeProviderConfig) as this = 

aaronpowell

module PubSub {	
	interface ISubscription {
		(...args: any[]): void;
	}
	
	interface IDictionary {
		[name: string] : ISubscription[];
	}		
	
    var registry : IDictionary = {

aaronpowell

{
    "$connections": {
        "value": {
            "rss": {
                "connectionId": "/subscriptions/7e2b0a07-47db-4a2e-bfca-03c0d5b75f15/resourceGroups/personal-website/providers/Microsoft.Web/connections/rss",
                "connectionName": "rss",
                "id": "/subscriptions/7e2b0a07-47db-4a2e-bfca-03c0d5b75f15/providers/Microsoft.Web/locations/southcentralus/managedApis/rss"
            },
            "twitter": {
                "connectionId": "/subscriptions/7e2b0a07-47db-4a2e-bfca-03c0d5b75f15/resourceGroups/personal-website/providers/Microsoft.Web/connections/twitter",

aaronpowell

using System;
using System.Collections.Generic;

namespace Parser.CSharp
{
    public static class ParserCSharp
    {
        public static string[] ParseCommandline(string input)
        {
            var items = new List<string>();

aaronpowell

macroclass typedef {
	pattern { $x:ident : $type:ident }
	pattern { $x:ident : $type:lit }
}

let function = macro {
	rule { $name ($params:typedef ...) { $body ... } } => {
		function $name ($params$x ...) {
			$(if (typeof $params$x !== typeof $params$type) {
				throw new Error('Found type ' + (typeof $params$x) + ' but expected ' + typeof $params$type);