1 files changed, 0 insertions, 107 deletions
diff --git a/src/services/drive/image-processor.ts b/src/services/drive/image-processor.ts
deleted file mode 100644
index 493bf5c1cc..0000000000
--- a/src/services/drive/image-processor.ts
+++ /dev/null
@@ -1,107 +0,0 @@
-import * as sharp from 'sharp';
-
-export type IImage = {
-	data: Buffer;
-	ext: string | null;
-	type: string;
-};
-
-/**
- * Convert to JPEG
- *   with resize, remove metadata, resolve orientation, stop animation
- */
-export async function convertToJpeg(path: string, width: number, height: number): Promise<IImage> {
-	return convertSharpToJpeg(await sharp(path), width, height);
-}
-
-export async function convertSharpToJpeg(sharp: sharp.Sharp, width: number, height: number): Promise<IImage> {
-	const data = await sharp
-		.resize(width, height, {
-			fit: 'inside',
-			withoutEnlargement: true
-		})
-		.rotate()
-		.jpeg({
-			quality: 85,
-			progressive: true
-		})
-		.toBuffer();
-
-	return {
-		data,
-		ext: 'jpg',
-		type: 'image/jpeg'
-	};
-}
-
-/**
- * Convert to WebP
- *   with resize, remove metadata, resolve orientation, stop animation
- */
-export async function convertToWebp(path: string, width: number, height: number): Promise<IImage> {
-	return convertSharpToWebp(await sharp(path), width, height);
-}
-
-export async function convertSharpToWebp(sharp: sharp.Sharp, width: number, height: number): Promise<IImage> {
-	const data = await sharp
-		.resize(width, height, {
-			fit: 'inside',
-			withoutEnlargement: true
-		})
-		.rotate()
-		.webp({
-			quality: 85
-		})
-		.toBuffer();
-
-	return {
-		data,
-		ext: 'webp',
-		type: 'image/webp'
-	};
-}
-
-/**
- * Convert to PNG
- *   with resize, remove metadata, resolve orientation, stop animation
- */
-export async function convertToPng(path: string, width: number, height: number): Promise<IImage> {
-	return convertSharpToPng(await sharp(path), width, height);
-}
-
-export async function convertSharpToPng(sharp: sharp.Sharp, width: number, height: number): Promise<IImage> {
-	const data = await sharp
-		.resize(width, height, {
-			fit: 'inside',
-			withoutEnlargement: true
-		})
-		.rotate()
-		.png()
-		.toBuffer();
-
-	return {
-		data,
-		ext: 'png',
-		type: 'image/png'
-	};
-}
-
-/**
- * Convert to PNG or JPEG
- *   with resize, remove metadata, resolve orientation, stop animation
- */
-export async function convertToPngOrJpeg(path: string, width: number, height: number): Promise<IImage> {
-	return convertSharpToPngOrJpeg(await sharp(path), width, height);
-}
-
-export async function convertSharpToPngOrJpeg(sharp: sharp.Sharp, width: number, height: number): Promise<IImage> {
-	const stats = await sharp.stats();
-	const metadata = await sharp.metadata();
-
-	// 不透明で300x300pxの範囲を超えていればJPEG
-	if (stats.isOpaque && ((metadata.width && metadata.width >= 300) || (metadata.height && metadata!.height >= 300))) {
-		return await convertSharpToJpeg(sharp, width, height);
-	} else {
-		return await convertSharpToPng(sharp, width, height);
-	}
-}