/// A struct representing some properties to control the [`pretty_html`] generation.

/// The `insert_tag`, `delete_tag` and `equality_tag` represents the `html` tag to wrap the part of the text being inserted, deleted or equality.

/// E.g. if `insert_tag` is set to `span`, the text to be inserted will be wrapped around with `<span>some text to insert</span>`.

/// `insert_tag` defaults to the `ins` tag, `delete_tag` defaults to the `del` tag and `equality_tag` defaults to `span`.

/// `nltobr` switch enables or disables replacing of `\n` in the text with a `<br>` element. Defaults to `true`

/// `insert_class`, `delete_class` or `equality_class` if set will be added as a `class="your css class"`. Defaults to `None`

/// `insert_style`, `delete_style` and `equality_style` would add css style property to the output.

/// E.g. if `insert_style: Some("background: yellow; color: purple")` is set the

/// `insert` part of the pretty html would look like `<ins style="background: yellow; color: purple">insert text</ins>`

equality_class: Option<&'a str>,

insert_style: Option<&'a str>,

delete_style: Option<&'a str>,

}

fn default() -> Self {

Self {

insert_tag: "ins",

equality_class: None,

insert_style: None,

delete_style: None,

}

}

}

/// Creates a new instance of the struct with some defaults.

/// `insert_tag` defaults to "ins".

/// `delete_tag` defaults to "del"

/// `equality_tag` defaults to "span"

/// `nltobr` defaults to `true`

/// Other fields defaults to `None`

pub fn new() -> Self {

Self::default()

pub fn set_equality_style(&mut self, style: Option<&'a str>) {

self.equality_style = style;

}