File size: 962 Bytes
eb1202c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | import type { Accessor } from "solid-js"
export function ensureSessionKey(key: string, touch: (key: string) => void, seed: (key: string) => void) {
touch(key)
seed(key)
return key
}
export function createSessionKeyReader(sessionKey: string | Accessor<string>, ensure: (key: string) => void) {
const key = typeof sessionKey === "function" ? sessionKey : () => sessionKey
return () => {
const value = key()
ensure(value)
return value
}
}
export function pruneSessionKeys(input: {
keep?: string
max: number
used: Map<string, number>
view: string[]
tabs: string[]
}) {
if (!input.keep) return []
const keys = new Set<string>([...input.view, ...input.tabs])
if (keys.size <= input.max) return []
const score = (key: string) => {
if (key === input.keep) return Number.MAX_SAFE_INTEGER
return input.used.get(key) ?? 0
}
return Array.from(keys)
.sort((a, b) => score(b) - score(a))
.slice(input.max)
}
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