39 lines
1.0 KiB
TypeScript
39 lines
1.0 KiB
TypeScript
import { bytesToHex } from '@noble/hashes/utils'
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import { Nostr as NostrWasm } from 'nostr-wasm'
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import { EventTemplate, Event, Nostr, VerifiedEvent, verifiedSymbol } from './core.ts'
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let nw: NostrWasm
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export function setNostrWasm(x: NostrWasm) {
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nw = x
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}
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class Wasm implements Nostr {
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generateSecretKey(): Uint8Array {
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return nw.generateSecretKey()
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}
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getPublicKey(secretKey: Uint8Array): string {
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return bytesToHex(nw.getPublicKey(secretKey))
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}
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finalizeEvent(t: EventTemplate, secretKey: Uint8Array): VerifiedEvent {
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nw.finalizeEvent(t as any, secretKey)
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return t as VerifiedEvent
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}
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verifyEvent(event: Event): event is VerifiedEvent {
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try {
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nw.verifyEvent(event)
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event[verifiedSymbol] = true
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return true
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} catch (err) {
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return false
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}
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}
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}
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const i = new Wasm()
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export const generateSecretKey = i.generateSecretKey
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export const getPublicKey = i.getPublicKey
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export const finalizeEvent = i.finalizeEvent
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export const verifyEvent = i.verifyEvent
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export * from './core.ts'
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