Jon Staab
18 lines
574 B
TypeScript
18 lines
574 B
TypeScript
import {hexToBytes, bytesToHex} from "@noble/hashes/utils"
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import * as nip19 from "nostr-tools/nip19"
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import {range, DAY} from "@welshman/lib"
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export const nsecEncode = (secret: string) => nip19.nsecEncode(hexToBytes(secret))
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export const nsecDecode = (nsec: string) => {
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const {type, data} = nip19.decode(nsec)
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if (type !== "nsec") throw new Error(`Invalid nsec: ${nsec}`)
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return bytesToHex(data)
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}
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export const day = (seconds: number) => Math.floor(seconds / DAY)
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export const daysBetween = (start: number, end: number) => [...range(start, end, DAY)].map(day)
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