82 lines
2.6 KiB
JavaScript
82 lines
2.6 KiB
JavaScript
import * as api from '$lib/api.js';
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import { server } from '$lib/client/server.js';
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import { app } from '$lib/client/app.js';
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import { parseAccount } from '$lib/account.js';
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import { parseEmoji, renderEmoji } from '$lib/emoji.js';
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import { get, writable } from 'svelte/store';
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const cache = writable({});
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/**
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* Parses a post using API data, and returns a writable store object.
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* @param {Object} data
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* @param {number} ancestor_count
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*/
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export async function parsePost(data, ancestor_count) {
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let post = {};
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if (!ancestor_count) ancestor_count = 0;
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post.html = data.content;
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post.reply = null;
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if ((data.in_reply_to_id || data.reply) && ancestor_count !== 0) {
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const reply_data = data.reply || await api.getPost(get(server).host, get(app).token, data.in_reply_to_id);
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// if the post returns false, we probably don't have permission to read it.
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// we'll respect the thread's privacy, and leave it alone :)
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if (!reply_data) return false;
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post.reply = await parsePost(reply_data, ancestor_count - 1, false);
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}
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post.boost = data.reblog ? await parsePost(data.reblog, 1, false) : null;
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post.id = data.id;
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post.created_at = new Date(data.created_at);
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post.account = await parseAccount(data.account);
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post.warning = data.spoiler_text;
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post.reply_count = data.replies_count;
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post.boost_count = data.reblogs_count;
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post.boosted = data.reblogged;
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post.favourite_count = data.favourites_count;
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post.favourited = data.favourited;
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post.mentions = data.mentions;
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post.media = data.media_attachments;
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post.url = data.url;
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post.visibility = data.visibility;
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post.emojis = [];
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data.emojis.forEach(emoji => {
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post.emojis[emoji.shortcode] = parseEmoji(emoji.shortcode, emoji.url);
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});
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if (data.reactions) post.reactions = parseReactions(data.reactions);
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post.rich_text = renderEmoji(post.html, post.emojis);
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return post;
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// let cache_post = get(cache)[post.id];
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// if (cache_post) {
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// cache_post.set(post);
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// } else {
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// cache.update(cache => {
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// cache[post.id] = writable(post);
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// return cache;
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// });
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// }
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// return get(cache)[post.id];
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}
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export function parseReactions(data) {
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let reactions = [];
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data.forEach(reaction_data => {
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let reaction = {
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count: reaction_data.count,
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name: reaction_data.name,
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me: reaction_data.me,
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};
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if (reaction_data.url) reaction.url = reaction_data.url;
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reactions.push(reaction);
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});
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return reactions;
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}
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