alexswan10k’s gists

alexswan10k / EstimateDSL.fsx

Last active August 6, 2020 15:08

alexswan10k / TestAngularIOCForComponent.ts

Created July 5, 2018 10:22

	describe("YourComponentTests", () => {
	it("should resolve dependencies", () =>{
	const f = TestBed.configureTestingModule({
	imports: [AppModule, SpecialModule]
	});
	f.compileComponents().then(res => res)
	const z = f.createComponent(YouComponent);
	});
	});

alexswan10k / .gitignore

Last active March 14, 2018 09:21

Fake as script runner - getting started

	*.lock
	.fake

alexswan10k / subtracttypes.ts

Created February 6, 2018 11:58

	//see https://github.com/Microsoft/TypeScript/issues/15628

	type Diff<T extends string, U extends string> = ({[P in T]: P } & {[P in U]: never } & { [x: string]: never })[T];
	type Omit<T, K extends keyof T> = {[P in Diff<keyof T, K>]: T[P]};

	type Test = Omit<{a: number, b: string, c: "hehe"}, "b"\|"c">; // {a: number}


	type Subtract<T1 extends any, T2> = Omit<T1, keyof T2>;

alexswan10k / DeserializeToInputs.ts

Last active November 11, 2016 10:00

	//Deserialize a json object back into form inputs ready for a conventional post
	//Inverse of jquery $.serialize($form)

	const isPrimitive = (obj) =>
	(typeof obj === 'string') \|\| (typeof obj === 'number')

	const tryDumpValue = (obj) =>
	{
	if(!isPrimitive(obj))
	return "";

alexswan10k / gist:0044f3c711dc172bae7b891fd16a9071

Created July 8, 2016 09:41

Bash helpers

	//Walk all of the subfolders and execute a command
	find ./ -mindepth 1 -maxdepth 1 -type d -exec bash -c 'cd {}/ && ls' \;

alexswan10k / WatinExtensions.cs

Created June 8, 2016 09:51

	public static class WatinExtensions
	{
	public static async Task<Element> GetSingleSizzleAsync(this IEHost host, string sizzleSel, int timeout = 2000, int pollInterval = 500)
	{
	return await _Poll(
	() => host.Elements.Filter(Find.BySelector(sizzleSel))?.First(),
	element => element?.Exists ?? false,
	"Element matching expression " + sizzleSel + " not found after " + timeout + "ms", timeout, pollInterval
	);
	}

alexswan10k / .gitignore

Last active April 8, 2016 09:20

FableTest

alexswan10k / SubstitutingStreamWrapper

Created February 16, 2016 16:49

Wraps a stream, allowing interception and replacing of write ops. (assumes UTF8)

	public class SubstitutingStreamWrapper : Stream
	{
	private readonly Stream _base;
	private readonly int _windowSize;

	private Queue<string> _bufferedSegments = new Queue<string>();
	private readonly string _find;
	private readonly string _replace;

	public SubstitutingStreamWrapper(Stream stream,

alexswan10k / Validator.cs

Last active December 2, 2015 10:27

Password validator


	public class PasswordValidationErrorCollector
	{
	private readonly PasswordValidator _passwordValidator;

	public PasswordValidationErrorCollector(PasswordValidator passwordValidator = null)
	{
	_passwordValidator = passwordValidator ?? new PasswordValidator();
	}

Alex Swan alexswan10k