Struct ConversionOptionsUpdate 

pub struct ConversionOptionsUpdate {

    pub heading_style: Option<HeadingStyle>,
    pub list_indent_type: Option<ListIndentType>,
    pub list_indent_width: Option<usize>,
    pub bullets: Option<String>,
    pub strong_em_symbol: Option<char>,
    pub escape_asterisks: Option<bool>,
    pub escape_underscores: Option<bool>,
    pub escape_misc: Option<bool>,
    pub escape_ascii: Option<bool>,
    pub code_language: Option<String>,
    pub autolinks: Option<bool>,
    pub default_title: Option<bool>,
    pub br_in_tables: Option<bool>,
    pub hocr_spatial_tables: Option<bool>,
    pub highlight_style: Option<HighlightStyle>,
    pub extract_metadata: Option<bool>,
    pub whitespace_mode: Option<WhitespaceMode>,
    pub strip_newlines: Option<bool>,
    pub wrap: Option<bool>,
    pub wrap_width: Option<usize>,
    pub convert_as_inline: Option<bool>,
    pub sub_symbol: Option<String>,
    pub sup_symbol: Option<String>,
    pub newline_style: Option<NewlineStyle>,
    pub code_block_style: Option<CodeBlockStyle>,
    pub keep_inline_images_in: Option<Vec<String>>,
    pub preprocessing: Option<PreprocessingOptionsUpdate>,
    pub encoding: Option<String>,
    pub debug: Option<bool>,
    pub strip_tags: Option<Vec<String>>,
    pub preserve_tags: Option<Vec<String>>,
    pub skip_images: Option<bool>,
    pub output_format: Option<OutputFormat>,
}

Partial update for ConversionOptions.

This struct uses Option<T> to represent optional fields that can be selectively updated. Only specified fields (Some values) will override existing options; None values leave the corresponding fields unchanged when applied via ConversionOptions::apply_update.

Fields

heading_style: Option<HeadingStyle>

Optional heading style override (Underlined, Atx, AtxClosed)

list_indent_type: Option<ListIndentType>

Optional list indentation type override (Spaces or Tabs)

list_indent_width: Option<usize>

Optional list indentation width override in spaces

bullets: Option<String>

Optional bullet characters override for unordered lists

strong_em_symbol: Option<char>

Optional strong/emphasis symbol override (* or _)

escape_asterisks: Option<bool>

Optional asterisk escaping override in text content

escape_underscores: Option<bool>

Optional underscore escaping override in text content

escape_misc: Option<bool>

Optional miscellaneous character escaping override (\ & < ` [ > ~ # = + | -)

escape_ascii: Option<bool>

Optional ASCII punctuation escaping override (for spec compliance testing)

code_language: Option<String>

Optional default code language override for fenced code blocks

autolinks: Option<bool>

Optional autolinks syntax override for bare URLs

default_title: Option<bool>

Optional default title element injection override

br_in_tables: Option<bool>

Optional HTML
usage in tables override

hocr_spatial_tables: Option<bool>

Optional spatial table reconstruction for hOCR documents override

highlight_style: Option<HighlightStyle>

Optional highlight style override for elements

extract_metadata: Option<bool>

Optional metadata extraction override (title, description, images, links)

whitespace_mode: Option<WhitespaceMode>

Optional whitespace handling mode override (Normalized or Strict)

strip_newlines: Option<bool>

Optional newline stripping override before processing

wrap: Option<bool>

Optional automatic text wrapping override

wrap_width: Option<usize>

Optional text wrapping width override in characters

convert_as_inline: Option<bool>

Optional block-level to inline conversion override

sub_symbol: Option<String>

Optional subscript symbol override

sup_symbol: Option<String>

Optional superscript symbol override

newline_style: Option<NewlineStyle>

Optional newline style override for markdown output

code_block_style: Option<CodeBlockStyle>

Optional code block fence style override (Indented, Backticks, Tildes)

keep_inline_images_in: Option<Vec<String>>

Optional context elements where images remain as markdown links override

preprocessing: Option<PreprocessingOptionsUpdate>

Optional preprocessing options partial update

encoding: Option<String>

Optional source document encoding override

debug: Option<bool>

Optional debug mode override for diagnostic warnings

strip_tags: Option<Vec<String>>

Optional HTML tags to strip override (extract text, no conversion)

preserve_tags: Option<Vec<String>>

Optional HTML tags to preserve as-is override in output

skip_images: Option<bool>

Optional skip images override

output_format: Option<OutputFormat>

Optional output format override (Markdown or Djot)

Trait Implementations

impl Clone for ConversionOptionsUpdate

fn clone(&self) -> ConversionOptionsUpdate

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ConversionOptionsUpdate

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ConversionOptionsUpdate

fn default() -> ConversionOptionsUpdate

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ConversionOptionsUpdate

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<ConversionOptionsUpdate> for ConversionOptions

fn from(update: ConversionOptionsUpdate) -> Self

Converts to this type from the input type.

impl Serialize for ConversionOptionsUpdate

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.