From 3d8bbedf1bbd501d3ad5e3c26e5e5005ed2d8371 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Wed, 15 May 2019 21:27:20 +0900
Subject: GIFのサムネイルが生成されないのを修正
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#4728
---
 src/services/drive/image-processor.ts | 33 ++++++++++++++++++++++++++++++---
 1 file changed, 30 insertions(+), 3 deletions(-)

(limited to 'src/services/drive/image-processor.ts')

diff --git a/src/services/drive/image-processor.ts b/src/services/drive/image-processor.ts
index 89ac331ca1..4b8db0e0c8 100644
--- a/src/services/drive/image-processor.ts
+++ b/src/services/drive/image-processor.ts
@@ -1,4 +1,5 @@
 import * as sharp from 'sharp';
+import * as fs from 'fs';
 
 export type IImage = {
 	data: Buffer;
@@ -10,7 +11,7 @@ export type IImage = {
  * Convert to JPEG
  *   with resize, remove metadata, resolve orientation, stop animation
  */
-export async function ConvertToJpeg(path: string, width: number, height: number): Promise<IImage> {
+export async function convertToJpeg(path: string, width: number, height: number): Promise<IImage> {
 	const data = await sharp(path)
 		.resize(width, height, {
 			fit: 'inside',
@@ -34,7 +35,7 @@ export async function ConvertToJpeg(path: string, width: number, height: number)
  * Convert to WebP
  *   with resize, remove metadata, resolve orientation, stop animation
  */
-export async function ConvertToWebp(path: string, width: number, height: number): Promise<IImage> {
+export async function convertToWebp(path: string, width: number, height: number): Promise<IImage> {
 	const data = await sharp(path)
 		.resize(width, height, {
 			fit: 'inside',
@@ -57,7 +58,7 @@ export async function ConvertToWebp(path: string, width: number, height: number)
  * Convert to PNG
  *   with resize, remove metadata, resolve orientation, stop animation
  */
-export async function ConvertToPng(path: string, width: number, height: number): Promise<IImage> {
+export async function convertToPng(path: string, width: number, height: number): Promise<IImage> {
 	const data = await sharp(path)
 		.resize(width, height, {
 			fit: 'inside',
@@ -73,3 +74,29 @@ export async function ConvertToPng(path: string, width: number, height: number):
 		type: 'image/png'
 	};
 }
+
+/**
+ * Convert to GIF (Actually just NOP)
+ */
+export async function convertToGif(path: string): Promise<IImage> {
+	const data = await fs.promises.readFile(path);
+
+	return {
+		data,
+		ext: 'gif',
+		type: 'image/gif'
+	};
+}
+
+/**
+ * Convert to APNG (Actually just NOP)
+ */
+export async function convertToApng(path: string): Promise<IImage> {
+	const data = await fs.promises.readFile(path);
+
+	return {
+		data,
+		ext: 'apng',
+		type: 'image/apng'
+	};
+}
-- 
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