Paste the uploaded image to directly call up the get method, there is no set

[xiaogonggong-w]

export class MockServerBlobSource implements BlobSource {
private readonly _cache = new Map<string, Blob>();

readonly = false;

constructor(readonly name: string) { }

async delete(key: string) {
console.log(delete ${key});

this._cache.delete(key);
await deleteImage(key)

}

async get(key: string) {
if (this._cache.has(key)) {
return this._cache.get(key) as Blob;
} else {
const blob = await getImage(key)
this._cache.set(key, blob);
return blob;
}
}

// eslint-disable-next-line @typescript-eslint/require-await
async list() {
return Array.from(this._cache.keys());
}

async set(key: string, value: Blob) {
this._cache.set(key, value);
const formData = new FormData();
formData.append('file_hash', key);
formData.append('file', value);
await saveImage(formData);
return key;
}
}