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import * as e621 from "./api/e621";
import * as mastodon from "./api/mastodon";
import config from "./config";
import Sharp from "sharp";
import * as cliArgs from "ts-command-line-args";
const args = cliArgs.parse<{
id?: number;
help?: boolean;
}>(
{
id: { type: Number, optional: true },
help: { type: Boolean, optional: true, alias: "h" },
},
{
helpArg: "help",
}
);
async function postRandomPicture() {
console.log("Fetching random post...");
const queryIndex = Math.floor(Math.random() * config.e621.queries.length);
const query = config.e621.queries[queryIndex];
const post = await e621.getRandomPost(query);
console.log(`Got ${post.id} via query ${queryIndex}`);
await handlePost(post);
}
async function postSpecificPicture(id: number) {
console.log(`Fetching post ${id}...`);
const post = await e621.getPostById(id);
console.log(`Got ${post.id}`);
await handlePost(post);
}
async function handlePost(post: e621.Post) {
const source = post.sources.length ? post.sources[0] : undefined;
const cws = config.cw.filter((w) => post.tags.general.includes(w));
console.log(`Downloading image...`);
let file = await e621.client.get(post.file.url).buffer();
if (Buffer.byteLength(file) > 1024 * 1024 * 9) {
console.log(`Compressing...`);
file = await Sharp(file)
.resize(1000, 1000, { fit: "inside", withoutEnlargement: true })
.jpeg({ quality: 80, mozjpeg: true })
.toBuffer();
}
console.log(`Uploading...`);
const attachment = await mastodon.upload(file, post.id.toString(10));
console.log(`Posting status...`);
const status = await mastodon.createStatus(`https://e926.net/posts/${post.id}`, source, cws, attachment.id);
console.log(`Done! ${status.url}`);
}
(async () => {
if (!config.mastodon.token) {
console.error("MASTODON_TOKEN not set");
return;
}
if (args.id) {
await postSpecificPicture(args.id);
} else {
await postRandomPicture();
}
})();
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