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simplify

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ennmichael 2023-02-28 21:18:47 +01:00
parent 53327c641c
commit c1665825da
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GPG Key ID: 6E6E183431A26AF7
1 changed files with 20 additions and 39 deletions
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59
packages/nostr/src/event.ts
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@ -197,50 +197,31 @@ function parseEvent(raw: RawEvent): Event {
pubkey,
createdAt,
}
return (
parseSetMetadataEvent(raw, event) ??
parseTextNodeEvent(raw, event) ??
parseUnknownEvent(raw, event)
)
}
function parseSetMetadataEvent(
raw: RawEvent,
event: EventCommon
): SetMetadataEvent | undefined {
if (raw.kind !== EventKind.SetMetadata) {
return undefined
if (raw.kind === EventKind.SetMetadata) {
const userMetadata = parseJson(raw.content)
if (
typeof userMetadata["name"] !== "string" ||
typeof userMetadata["about"] !== "string" ||
typeof userMetadata["picture"] !== "string"
) {
throw new ProtocolError(`invalid user metadata: ${userMetadata}`)
}
return {
...event,
kind: EventKind.SetMetadata,
userMetadata,
}
}
const userMetadata = parseJson(raw.content)
if (
typeof userMetadata["name"] !== "string" ||
typeof userMetadata["about"] !== "string" ||
typeof userMetadata["picture"] !== "string"
) {
throw new ProtocolError(`invalid user metadata: ${userMetadata}`)
}
return {
...event,
kind: EventKind.SetMetadata,
userMetadata,
}
}
function parseTextNodeEvent(
raw: RawEvent,
event: EventCommon
): TextNoteEvent | undefined {
if (raw.kind !== EventKind.TextNote) {
return undefined
if (raw.kind === EventKind.TextNote) {
return {
...event,
kind: EventKind.TextNote,
note: raw.content,
}
}
return {
...event,
kind: EventKind.TextNote,
note: raw.content,
}
}
function parseUnknownEvent(raw: RawEvent, event: EventCommon): UnknownEvent {
return {
...event,
kind: raw.kind,