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Filter content by your device's configured languages (#354)

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This commit is contained in:
Paul Frazee 2023-03-22 13:23:12 -05:00 • committed by GitHub
parent a369e07956
commit 449f9243f3
9 changed files with 648 additions and 23 deletions
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41
src/lib/api/feed-manip.ts
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@ -2,6 +2,7 @@ import {AppBskyFeedFeedViewPost} from '@atproto/api'
import lande from 'lande'
type FeedViewPost = AppBskyFeedFeedViewPost.Main
import {hasProp} from '@atproto/lexicon'
import {LANGUAGES_MAP_CODE2} from '../../locale/languages'
export type FeedTunerFn = (
tuner: FeedTuner,
@ -180,29 +181,27 @@ export class FeedTuner {
}
}
static englishOnly(tuner: FeedTuner, slices: FeedViewPostsSlice[]) {
// TEMP
// remove slices with no english in them
// we very soon need to get the local user's language and filter
// according to their preferences, but for the moment
// we're just rolling with english
// -prf
for (let i = slices.length - 1; i >= 0; i--) {
let hasEnglish = false
for (const item of slices[i].items) {
if (
hasProp(item.post.record, 'text') &&
typeof item.post.record.text === 'string'
) {
const res = lande(item.post.record.text)
if (res[0][0] === 'eng') {
hasEnglish = true
break
static preferredLangOnly(langsCode2: string[]) {
const langsCode3 = langsCode2.map(l => LANGUAGES_MAP_CODE2[l]?.code3 || l)
return (tuner: FeedTuner, slices: FeedViewPostsSlice[]) => {
for (let i = slices.length - 1; i >= 0; i--) {
let hasPreferredLang = false
for (const item of slices[i].items) {
if (
hasProp(item.post.record, 'text') &&
typeof item.post.record.text === 'string'
) {
const res = lande(item.post.record.text)
const contentLangCode3 = res[0][0]
if (langsCode3.includes(contentLangCode3)) {
hasPreferredLang = true
break
}
}
}
}
if (!hasEnglish) {
slices.splice(i, 1)
if (!hasPreferredLang) {
slices.splice(i, 1)
}
}
}
}