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Add filter extensions

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arthurfranca 2023-07-04 10:46:35 -03:00
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@ -29,7 +29,10 @@ New fields may be added to this NIP later.
"nip17": { "nip17": {
"+": 8, // kind 7 "+" reaction count "+": 8, // kind 7 "+" reaction count
"-": 0, // kind 7 "-" reaction count "-": 0, // kind 7 "-" reaction count
"country": "US", // ISO 3166-1 alpha-2 code extracted from NIP-32 label (geohash/country/... l tag) or detected by IP
"emoji": {
"🤙️": 10, // kind 7 specific emoji reaction count "🤙️": 10, // kind 7 specific emoji reaction count
}
"followers": 500, // sent with kind 0 "followers": 500, // sent with kind 0
"language": "en", // ISO 639-1 code of detected event.content language "language": "en", // ISO 639-1 code of detected event.content language
"relay": "wss://relay.url", // event found originally on this relay "relay": "wss://relay.url", // event found originally on this relay
@ -41,3 +44,23 @@ New fields may be added to this NIP later.
} }
} }
``` ```
## Filter Extensions
Clients can use extra filter attributes when requesting events.
Relays should use NIP-11 `supported_nip_extensions` when supporting an extension.
For example: { "supported_nips": [17], "supported_nip_extensions": ["nip17language", "nip17country"] }
### NIP-17language
Filter by language.
Example request: `["REQ", <sub_id>, { kinds: [1], ..., nip17: { language: ["en", "pt"] } }]`
### NIP-17country
Filter by country.
Example request: `["REQ", <sub_id>, { kinds: [1], ..., nip17: { country: ["US", "GB"] } }]`