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This commit is contained in:
Alex Gleason
2023-08-31 13:42:15 -05:00
parent 2a70bb18ff
commit 718032022c
55 changed files with 930 additions and 1488 deletions
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36
filter.ts
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@@ -1,4 +1,4 @@
import {Event} from './event.ts'
import { Event } from './event.ts'
export type Filter<K extends number = number> = {
ids?: string[]
@@ -11,10 +11,7 @@ export type Filter<K extends number = number> = {
[key: `#${string}`]: string[] | undefined
}
export function matchFilter(
filter: Filter<number>,
event: Event<number>
): boolean {
export function matchFilter(filter: Filter<number>, event: Event<number>): boolean {
if (filter.ids && filter.ids.indexOf(event.id) === -1) {
if (!filter.ids.some(prefix => event.id.startsWith(prefix))) {
return false
@@ -31,13 +28,7 @@ export function matchFilter(
if (f[0] === '#') {
let tagName = f.slice(1)
let values = filter[`#${tagName}`]
if (
values &&
!event.tags.find(
([t, v]) => t === f.slice(1) && values!.indexOf(v) !== -1
)
)
return false
if (values && !event.tags.find(([t, v]) => t === f.slice(1) && values!.indexOf(v) !== -1)) return false
}
}
@@ -47,10 +38,7 @@ export function matchFilter(
return true
}
export function matchFilters(
filters: Filter<number>[],
event: Event<number>
): boolean {
export function matchFilters(filters: Filter<number>[], event: Event<number>): boolean {
for (let i = 0; i < filters.length; i++) {
if (matchFilter(filters[i], event)) return true
}
@@ -62,12 +50,7 @@ export function mergeFilters(...filters: Filter<number>[]): Filter<number> {
for (let i = 0; i < filters.length; i++) {
let filter = filters[i]
Object.entries(filter).forEach(([property, values]) => {
if (
property === 'kinds' ||
property === 'ids' ||
property === 'authors' ||
property[0] === '#'
) {
if (property === 'kinds' || property === 'ids' || property === 'authors' || property[0] === '#') {
// @ts-ignore
result[property] = result[property] || []
// @ts-ignore
@@ -80,12 +63,9 @@ export function mergeFilters(...filters: Filter<number>[]): Filter<number> {
}
})
if (filter.limit && (!result.limit || filter.limit > result.limit))
result.limit = filter.limit
if (filter.until && (!result.until || filter.until > result.until))
result.until = filter.until
if (filter.since && (!result.since || filter.since < result.since))
result.since = filter.since
if (filter.limit && (!result.limit || filter.limit > result.limit)) result.limit = filter.limit
if (filter.until && (!result.until || filter.until > result.until)) result.until = filter.until
if (filter.since && (!result.since || filter.since < result.since)) result.since = filter.since
}
return result