synopkg 14.0.1

Consistent dependency versions in large JavaScript Monorepos
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use {crate::rcfile::CustomType, serde::Serialize};

#[derive(Clone, Debug, Serialize)]
pub enum Strategy {
  /// "name~version"
  NameAndVersionProps,
  /// "name@version"
  NamedVersionString,
  /// "version"
  UnnamedVersionString,
  /// "versionsByName"
  VersionsByName,
  /// Not recognised
  InvalidConfig,
}

impl Strategy {
  pub fn new(strategy: &str) -> Strategy {
    match strategy {
      "name~version" => Strategy::NameAndVersionProps,
      "name@version" => Strategy::NamedVersionString,
      "version" => Strategy::UnnamedVersionString,
      "versionsByName" => Strategy::VersionsByName,
      _ => Strategy::InvalidConfig,
    }
  }
}

#[derive(Clone, Debug, Serialize)]
pub struct DependencyType {
  /// The path to the property that contains the dependency name
  pub name_path: Option<String>,
  /// The dependency type name this strategy is referred to as
  pub name: String,
  /// The path to the property that contains the version string
  pub path: String,
  /// The strategy to use when reading/writing the version string
  pub strategy: Strategy,
}

impl DependencyType {
  pub fn new(name: &str, config: &CustomType) -> DependencyType {
    DependencyType {
      name_path: config.name_path.clone().map(normalize_path),
      name: name.to_string(),
      path: normalize_path(config.path.clone()),
      strategy: Strategy::new(config.strategy.as_str()),
    }
  }
}

/// Converts a "some.nested.prop.name" selector to "/some/nested/prop/name"
fn normalize_path(path: String) -> String {
  let mut normalized_path = String::from("/");
  normalized_path.push_str(&path.replace('.', "/"));
  normalized_path
}