Jon Staab
36 lines
1.2 KiB
TypeScript
36 lines
1.2 KiB
TypeScript
import { createSignal, createEffect, onCleanup } from "solid-js"
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import type { PublishedProfile } from "@welshman/util"
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import { pubkey, deriveProfile, deriveProfileDisplay } from "@welshman/app"
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import { useReadable } from "./lib/stores"
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export function useActivePubkey(): () => string {
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const pk = useReadable(pubkey)
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return () => pk() ?? ""
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}
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export function useAutoThreshold(members: () => string[]): [() => number, (n: number) => void] {
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const [threshold, setThreshold] = createSignal(1)
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createEffect(() => setThreshold(Math.max(1, Math.floor(members().length * 2 / 3))))
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return [threshold, setThreshold]
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}
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export function useProfile(pubkeyFn: () => string): () => PublishedProfile | undefined {
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const [profile, setProfile] = createSignal<PublishedProfile | undefined>()
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createEffect(() => {
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const pk = pubkeyFn()
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if (!pk) { setProfile(undefined); return }
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onCleanup(deriveProfile(pk).subscribe(p => setProfile(() => p)))
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})
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return profile
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}
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export function useProfileDisplay(pubkeyFn: () => string): () => string {
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const [name, setName] = createSignal("")
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createEffect(() => {
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const pk = pubkeyFn()
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if (!pk) { setName(""); return }
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onCleanup(deriveProfileDisplay(pk).subscribe(n => setName(() => n)))
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})
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return name
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}
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