swyxio

// create context with no upfront defaultValue
// without having to do undefined check all the time
function createCtx<A>() {
  const ctx = React.createContext<A | undefined>(undefined)
  function useCtx() {
    const c = React.useContext(ctx)
    if (!c) throw new Error("useCtx must be inside a Provider with a value")
    return c
  }
  return [useCtx, ctx.Provider] as const

BjornDCode

// Source: https://twitter.com/calebporzio/status/1151876736931549185

<div class="flex">
    <aside class="h-screen sticky top-0">
        // Fixed Sidebar
    </aside>
    
    <main>
        // Content
    </main>

aleclarson

It's 2024. You should use tsup instead of this.

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