Function blend_multiple_fs_async

pub async fn blend_multiple_fs_async(
    image_paths: Vec<JsValue>,
    out_path: String,
    algorithm: Option<String>,
    algorithms: Option<Vec<JsValue>>,
    is_inline: Option<bool>,
    options: JsValue,
) -> Result<(), JsValue>

[NodeJS only] Asynchronously blends multiple images read from local file system into one using algorithm or algorithms and the extra options given. Algorithm defaults to BlendAlgorithm::Multiplicative.