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파일 업로드 로직 리팩토링

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static
2026-01-12 12:02:20 +09:00
parent 27e90ef4d7
commit b636d75ea0
6 changed files with 193 additions and 398 deletions
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35
src/lib/modules/thumbnail.ts
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@@ -52,7 +52,6 @@ const generateImageThumbnail = (imageUrl: string) => {
.catch(reject);
};
image.onerror = reject;
image.src = imageUrl;
});
};
@@ -85,31 +84,27 @@ const generateVideoThumbnail = (videoUrl: string, time = 0) => {
});
};
export const generateThumbnail = async (fileBuffer: ArrayBuffer, fileType: string) => {
export const generateThumbnail = async (blob: Blob) => {
let url;
try {
if (fileType.startsWith("image/")) {
const fileBlob = new Blob([fileBuffer], { type: fileType });
url = URL.createObjectURL(fileBlob);
if (blob.type.startsWith("image/")) {
url = URL.createObjectURL(blob);
try {
return await generateImageThumbnail(url);
} catch {
URL.revokeObjectURL(url);
url = undefined;
if (fileType === "image/heic") {
if (blob.type === "image/heic") {
const { default: heic2any } = await import("heic2any");
url = URL.createObjectURL(
(await heic2any({ blob: fileBlob, toType: "image/png" })) as Blob,
);
url = URL.createObjectURL((await heic2any({ blob, toType: "image/png" })) as Blob);
return await generateImageThumbnail(url);
} else {
return null;
}
}
} else if (fileType.startsWith("video/")) {
url = URL.createObjectURL(new Blob([fileBuffer], { type: fileType }));
} else if (blob.type.startsWith("video/")) {
url = URL.createObjectURL(blob);
return await generateVideoThumbnail(url);
}
return null;
@@ -122,22 +117,6 @@ export const generateThumbnail = async (fileBuffer: ArrayBuffer, fileType: strin
}
};
export const generateThumbnailFromFile = async (file: File) => {
if (!file.type.startsWith("video/")) return null;
let url;
try {
url = URL.createObjectURL(file);
return await generateVideoThumbnail(url);
} catch {
return null;
} finally {
if (url) {
URL.revokeObjectURL(url);
}
}
};
export const getThumbnailUrl = (thumbnailBuffer: ArrayBuffer) => {
return `data:image/webp;base64,${encodeToBase64(thumbnailBuffer)}`;
};