Type Alias BlockInfo

BlockInfo:
    | { type: "image descriptor" }
    | {
        type: "extension";
        extensionType: "graphic control" | "comment" | "plain text";
    }
    | {
        type: "extension";
        extensionType: "application";
        identifier: string;
        authenticationCode: [number, number, number];
    }
    | { type: "extension"; extensionType: "unknown"; extensionLabel: number }
    | { type: "trailer"; remainingBytes: number }
    | { type: "unknown"; specifierByte: number }