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Parameterize tag feed

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This commit is contained in:
Jon Staab
2024-04-30 11:00:46 -07:00
parent ad7a67efbb
commit fefcd1b042
3 changed files with 19 additions and 49 deletions
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packages/feeds/compiler.ts
+8 -14
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@@ -1,7 +1,7 @@
import {uniq, flatten, pushToMapKey, intersection, ensureNumber, tryCatch, now} from '@welshman/lib'
import type {Rumor, Filter} from '@welshman/util'
import {Tags, intersectFilters, getAddress, getIdFilters, unionFilters} from '@welshman/util'
import type {RequestItem, TagFilterMapping, ListItem, DVMItem, Scope, Feed, FeedOptions} from './core'
import type {WOTItem, RequestItem, TagFilterMapping, ListItem, DVMItem, Scope, Feed, FeedOptions} from './core'
import {FeedType, getSubFeeds} from './core'
export class FeedCompiler<E extends Rumor> {
@@ -19,7 +19,7 @@ export class FeedCompiler<E extends Rumor> {
switch(type) {
case FeedType.Union:
case FeedType.Intersection:
return getSubFeeds([type, ...feed] as Feed).every(this.canCompile)
return getSubFeeds([type, ...feed] as Feed).every(f => this.canCompile(f))
case FeedType.Address:
case FeedType.Author:
case FeedType.DVM:
@@ -30,10 +30,7 @@ export class FeedCompiler<E extends Rumor> {
case FeedType.Scope:
case FeedType.Since:
case FeedType.SinceAgo:
case FeedType.ATag:
case FeedType.ETag:
case FeedType.PTag:
case FeedType.TTag:
case FeedType.Tag:
case FeedType.Until:
case FeedType.UntilAgo:
case FeedType.WOT:
@@ -56,14 +53,11 @@ export class FeedCompiler<E extends Rumor> {
case FeedType.Scope: return this._compileScopes(feed as Scope[])
case FeedType.Since: return this._compileFilter("since", feed[0] as number)
case FeedType.SinceAgo: return this._compileFilter("since", now() - (feed[0] as number))
case FeedType.ATag: return this._compileFilter("#a", feed as string[])
case FeedType.ETag: return this._compileFilter("#e", feed as string[])
case FeedType.PTag: return this._compileFilter("#p", feed as string[])
case FeedType.TTag: return this._compileFilter("#t", feed as string[])
case FeedType.Tag: return this._compileFilter(feed[0] as string, feed.slice(1) as string[])
case FeedType.Until: return this._compileFilter("until", feed[0] as number)
case FeedType.UntilAgo: return this._compileFilter("until", now() - (feed[0] as number))
case FeedType.Union: return await this._compileUnion(feed as Feed[])
case FeedType.WOT: return this._compileWot(feed[0] as number, feed[1] as number)
case FeedType.WOT: return this._compileWot(feed as WOTItem)
default:
throw new Error(`Unable to convert feed of type ${type} to filters`)
}
@@ -81,8 +75,8 @@ export class FeedCompiler<E extends Rumor> {
return [{filters: [{authors: uniq(scopes.flatMap(this.options.getPubkeysForScope))}]}]
}
_compileWot(min_wot: number, max_wot: number) {
return [{filters: [{authors: this.options.getPubkeysForWotRange(min_wot, max_wot)}]}]
_compileWot({min = 0, max = 1}) {
return [{filters: [{authors: this.options.getPubkeysForWotRange(min, max)}]}]
}
async _compileDvms(items: DVMItem[]): Promise<RequestItem[]> {
@@ -109,7 +103,7 @@ export class FeedCompiler<E extends Rumor> {
}
async _compileIntersection(feeds: Feed[]): Promise<RequestItem[]> {
const [head, ...tail] = await Promise.all(feeds.map(this.compile))
const [head, ...tail] = await Promise.all(feeds.map(f => this.compile(f)))
const result = []