From 1adb1b9d24c66732dd94f2a7120d1f93b08abdf5 Mon Sep 17 00:00:00 2001
From: Volpeon <git@volpeon.ink>
Date: Tue, 19 Oct 2021 12:20:56 +0200
Subject: Compress files > 9 MB

---
 src/index.ts | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/index.ts b/src/index.ts
index 3b8b0a8..e7bb328 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,7 +1,8 @@
 import * as e621 from "./api/e621";
 import * as mastodon from "./api/mastodon";
 import config from "./config";
-import * as cliArgs from 'ts-command-line-args';
+import Sharp from "sharp";
+import * as cliArgs from "ts-command-line-args";
 
 const args = cliArgs.parse<{
     id?: number;
@@ -9,11 +10,11 @@ const args = cliArgs.parse<{
 }>(
     {
         id: { type: Number, optional: true },
-        help: { type: Boolean, optional: true, alias: 'h' },
+        help: { type: Boolean, optional: true, alias: "h" },
     },
     {
-        helpArg: 'help',
-    },
+        helpArg: "help",
+    }
 );
 
 async function postRandomPicture() {
@@ -24,7 +25,7 @@ async function postRandomPicture() {
     const post = await e621.getRandomPost(query);
 
     console.log(`Got ${post.id} via query ${queryIndex}`);
-    
+
     await handlePost(post);
 }
 
@@ -34,7 +35,7 @@ async function postSpecificPicture(id: number) {
     const post = await e621.getPostById(id);
 
     console.log(`Got ${post.id}`);
-    
+
     await handlePost(post);
 }
 
@@ -44,7 +45,16 @@ async function handlePost(post: e621.Post) {
 
     console.log(`Downloading image...`);
 
-    const file = await e621.client.get(post.file.url).buffer();
+    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...`);
 
-- 
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