Struct DependencyParser 

pub struct DependencyParser { /* private fields */ }

Parser for notebook external dependencies.

Implementations

impl DependencyParser

pub fn new() -> Self

Create a new dependency parser.

pub fn parse(&mut self, source: &str) -> &[ExternalDependency]

Parse dependencies from notebook source.

Looks for a block like:

//! ```cargo
//! [dependencies]
//! serde = "1.0"
//! tokio = { version = "1", features = ["full"] }
//! ```

pub fn dependencies(&self) -> &[ExternalDependency]

Get the parsed dependencies.

pub fn calculate_hash(&self) -> u64

Calculate a hash of the dependencies for cache invalidation.

Trait Implementations

impl Default for DependencyParser

fn default() -> Self

Returns the “default value” for a type.