Struct HashOpts 

pub struct HashOpts {
    pub ignore_field_names: Vec<&'static str>,
}

Tunables for hash_canonical_with.

Fields

ignore_field_names: Vec<&'static str>

Field NAMES to drop from any object at any depth. Match is exact on the key string. Examples: "cache_control", "id".

Implementations

impl HashOpts

pub fn new() -> Self

New empty options.

pub fn ignore(self, field: &'static str) -> Self

Add a field name to the ignore list (chainable).

pub fn anthropic() -> Self

Pre-configured for Anthropic Messages API. Drops:

• cache_control (set by callers for prompt caching; doesn’t change semantics)
• id (assistant message IDs differ per call)
• usage (token counts from the response side)
• stop_reason / stop_sequence (response-side)

pub fn openai() -> Self

Pre-configured for OpenAI Chat Completions. Drops:

• created, id, object, system_fingerprint (response-side metadata)
• usage
• finish_reason

pub fn bedrock() -> Self

Pre-configured for AWS Bedrock Converse API. Drops:

• cache_control (Anthropic on Bedrock supports caching)
• usage
• stopReason (camelCase variant)
• metrics

pub fn gemini() -> Self

Pre-configured for Google Gemini generateContent. Drops:

• usageMetadata
• safetyRatings (response-side, varies)
• finishReason

Trait Implementations

impl Clone for HashOpts

fn clone(&self) -> HashOpts

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HashOpts

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

Formats the value using the given formatter.

impl Default for HashOpts

fn default() -> HashOpts

Returns the “default value” for a type.