Test post
June 17, 2024
this is a test
Brain dump
Org-mode cheatsheet
June 8, 2021
Tags # Search tags: SPC n m or SPC o a m Add tag: SPC m q Links # Insert link: SPC m l l File links have the … ...
Curl a GraphQL API
May 11, 2021
curl -0 -v -X POST https://some.api.com/graphql \ -H 'Content-Type: application/json' \ -d @- << EOF { …
Function Overloading
February 2, 2021
Take a function like below… type Combinable = string | number function add(a: Combinable, b: Combinable): … ...
Nullish Coalescing
January 17, 2021
// say you have some var hangin' around called `name` let x: string = name ?? '(no name)' ?? is the nullish … ...
Recursive Type Aliases
January 16, 2021
In TS@4 a type can reference itself, e.g. type JSONValue = | string | number | boolean | null | JSONValue[] | { [k: …
Labeled Tuple Types
January 16, 2021
type Address = [number, string, string, number] Say you now have a function printAddress which takes an Address type as … ...
Variadic Tuple Types
January 16, 2021
type Foo<T extends any[]> = [boolean, ...T, boolean] Before TS@4.0 ...T would need to be the last element, but now …
Composite Builds
January 17, 2021
TypeScript has a way of describing a build process as multiple subpieces of a project. This saves from having to build … ...
Jest Setup for a Monorepo
January 15, 2021
Out of the box, Jest mostly works in a Monorepo environment, with the exception of a few Babel plugins so that (as an … ...