Struct ComposerFormatter 

pub struct ComposerFormatter;

Composer-specific LSP formatting.

Overrides version_satisfies_requirement to implement Composer’s tilde (~) operator semantics, which differ from npm:

• ~1.2.3 means >=1.2.3 <1.3.0 (same as npm)
• ~1.2 means >=1.2.0 <2.0.0 (DIFFERENT from npm where ~1.2 = >=1.2.0 <1.3.0)

Trait Implementations

impl EcosystemFormatter for ComposerFormatter

fn version_satisfies_requirement( &self, version: &str, requirement: &str, ) -> bool

Checks if a version satisfies a Composer version requirement.

Handles Composer-specific operators:

• ^ — caret (same semantics as default)
• ~X.Y.Z — tilde with patch: >=X.Y.Z <X.(Y+1).0
• ~X.Y — tilde without patch: >=X.Y.0 <(X+1).0.0 (Composer-specific!)
• X.Y.* — wildcard patch
• >=X <Y — range (space = AND)
• X || Y — OR combinator

fn normalize_package_name(&self, name: &str) -> String

Normalize package name for lookup (default: identity).

fn format_version_for_text_edit(&self, version: &str) -> String

Format version string for code action text edit.

fn package_url(&self, name: &str) -> String

Get package URL for hover markdown.

fn yanked_message(&self) -> &'static str

Message for yanked/deprecated versions in diagnostics.

fn yanked_label(&self) -> &'static str

Label for yanked versions in hover.

fn is_position_on_dependency( &self, dep: &dyn Dependency, position: Position, ) -> bool

Detect if cursor position is on a dependency for code actions.