Struct TemplateBuilder 

pub struct TemplateBuilder { /* private fields */ }

Fluent builder for PromptTemplate.

Implementations

impl TemplateBuilder

pub fn version(self, v: impl Into<String>) -> Self

pub fn system(self, s: impl Into<String>) -> Self

pub fn body(self, b: impl Into<String>) -> Self

pub fn var(self, name: impl Into<String>) -> Self

Declare a required variable (no default).

pub fn var_default( self, name: impl Into<String>, default: impl Into<String>, ) -> Self

Declare a variable with a fallback default value.

pub fn tag(self, t: impl Into<String>) -> Self

pub fn description(self, d: impl Into<String>) -> Self

pub fn build(self) -> PromptTemplate

Finalise and return the PromptTemplate.

Auto-detects variables from {{…}} placeholders in the body if they haven’t been explicitly declared.

Trait Implementations

impl Default for TemplateBuilder

fn default() -> TemplateBuilder

Returns the “default value” for a type.