53 lines
1.5 KiB
TypeScript
53 lines
1.5 KiB
TypeScript
import { equalProp } from "@snort/shared";
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import { FlatReqFilter } from "./request-expander";
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import { NostrEvent, ReqFilter } from "./nostr";
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export function findTag(e: NostrEvent, tag: string) {
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const maybeTag = e.tags.find(evTag => {
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return evTag[0] === tag;
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});
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return maybeTag && maybeTag[1];
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}
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export function reqFilterEq(a: FlatReqFilter | ReqFilter, b: FlatReqFilter | ReqFilter): boolean {
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return (
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equalProp(a.ids, b.ids) &&
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equalProp(a.kinds, b.kinds) &&
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equalProp(a.authors, b.authors) &&
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equalProp(a.limit, b.limit) &&
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equalProp(a.since, b.since) &&
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equalProp(a.until, b.until) &&
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equalProp(a.search, b.search) &&
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equalProp(a["#e"], b["#e"]) &&
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equalProp(a["#p"], b["#p"]) &&
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equalProp(a["#t"], b["#t"]) &&
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equalProp(a["#d"], b["#d"]) &&
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equalProp(a["#r"], b["#r"])
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);
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}
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export function flatFilterEq(a: FlatReqFilter, b: FlatReqFilter): boolean {
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return (
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a.keys === b.keys &&
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a.since === b.since &&
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a.until === b.until &&
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a.limit === b.limit &&
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a.search === b.search &&
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a.ids === b.ids &&
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a.kinds === b.kinds &&
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a.authors === b.authors &&
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a["#e"] === b["#e"] &&
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a["#p"] === b["#p"] &&
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a["#t"] === b["#t"] &&
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a["#d"] === b["#d"] &&
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a["#r"] === b["#r"]
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);
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}
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export function splitByUrl(str: string) {
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const urlRegex =
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/((?:http|ftp|https|nostr|web\+nostr|magnet):\/?\/?(?:[\w+?.\w+])+(?:[a-zA-Z0-9~!@#$%^&*()_\-=+\\/?.:;',]*)?(?:[-A-Za-z0-9+&@#/%=~()_|]))/i;
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return str.split(urlRegex);
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}
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