Struct DatasetCardValidator 

pub struct DatasetCardValidator;

Validator for HuggingFace dataset card YAML metadata.

Validates common fields against HuggingFace’s official accepted values.

Example

use alimentar::hf_hub::DatasetCardValidator;

let readme = r"---
license: mit
task_categories:
  - translation
---
";

let errors = DatasetCardValidator::validate_readme(readme);
assert!(errors.is_empty());

Implementations

impl DatasetCardValidator

pub fn validate_readme(content: &str) -> Vec<ValidationError>

Validates a README.md content and returns any validation errors.

Parses the YAML frontmatter and validates:

• task_categories: Must be from the official HuggingFace list
• size_categories: Must match the HuggingFace format

pub fn validate_readme_strict(content: &str) -> Result<()>

Validates a README file and returns a Result.

Returns Ok(()) if valid, or Err with combined error messages.

pub fn is_valid_task_category(category: &str) -> bool

Check if a task category is valid.

pub fn is_valid_license(license: &str) -> bool

Check if a license is valid (case-insensitive).

pub fn is_valid_size_category(size: &str) -> bool

Check if a size category is valid.

pub fn suggest_task_category(invalid: &str) -> Option<&'static str>

Suggest a similar valid task category for common mistakes.

Trait Implementations

impl Debug for DatasetCardValidator

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

Formats the value using the given formatter.

impl Default for DatasetCardValidator

fn default() -> DatasetCardValidator

Returns the “default value” for a type.