Struct PlaceholderResolver 

pub struct PlaceholderResolver { /* private fields */ }

Resolves placeholders in templates with case transformations

Implementations

impl PlaceholderResolver

pub fn new() -> Self

Create a new placeholder resolver

pub fn with_max_depth(self, max_depth: usize) -> Self

Set the maximum depth for nested placeholder resolution

pub fn add_value(&mut self, name: impl Into<String>, value: impl Into<String>)

Add a value for a placeholder

pub fn add_values(&mut self, values: HashMap<String, String>)

Add multiple values at once

pub fn require(&mut self, name: impl Into<String>)

Mark a placeholder as required

pub fn resolve( &self, name: &str, case_transform: CaseTransform, ) -> Result<String, TemplateError>

Resolve a placeholder with the given case transformation

pub fn resolve_with_default( &self, name: &str, case_transform: CaseTransform, default: Option<&str>, ) -> Result<String, TemplateError>

Resolve a placeholder with optional default value

pub fn validate(&self) -> Result<(), TemplateError>

Validate that all required placeholders are provided

pub fn provided_names(&self) -> Vec<String>

Get all placeholder names that have been provided

pub fn has_value(&self, name: &str) -> bool

Check if a placeholder value is provided

pub fn extract_placeholder_names(&self, template: &str) -> Vec<String>

Extract placeholder names from a template string Returns a vector of placeholder names found in the template

pub fn resolve_nested( &self, name: &str, case_transform: CaseTransform, ) -> Result<String, TemplateError>

Resolve a placeholder with nested resolution support Supports values that reference other placeholders (e.g., “{{other_name}}”)

Trait Implementations

impl Default for PlaceholderResolver

fn default() -> Self

Returns the “default value” for a type.