# HtmlEscape constructor

const HtmlEscape([HtmlEscapeMode mode = HtmlEscapeMode.unknown ])

Create converter that escapes HTML characters.

If `mode` is provided as either HtmlEscapeMode.attribute or HtmlEscapeMode.element, only the corresponding subset of HTML characters are escaped. The default is to escape all HTML characters.

## Implementation

    const HtmlEscape([this.mode = HtmlEscapeMode.unknown]);