amberjs 1.16.1

JavaScript/TypeScript runtime built with Rust and V8
Documentation
// 版本选择器
/// 智能选择最佳版本组合
use std::collections::HashMap;
use crate::ecosystem::types::*;
use std::collections::{BTreeMap};
/// 版本选择器
#[derive(Debug, Clone)]
pub struct VersionSelector {
    // TODO: 添加配置和策略
}
impl VersionSelector {
    /// 创建新的版本选择器
    pub fn new() -> Self {
        Self {}
    }
    /// 选择最佳版本组合
    pub fn select_best_versions(
        &self,
        dependencies: &HashMap<String, Vec<PackageInfo>>,
    ) -> Result<HashMap<String, Version>, Box<dyn std::error::Error>> {
        let mut selected = HashMap::new();
        for (name, packages) in dependencies {
            let best_version: _ = self.select_best_version(packages)?;
            selected.insert(name.clone(), best_version);
        }
        Ok(selected)
    }
    /// 选择单个包的最佳版本
    fn select_best_version(
        &self,
        packages: &[PackageInfo],
    ) -> Result<Version, Box<dyn std::error::Error>> {
        // 简化版本选择:返回最新版本
        // 在实际实现中,这里会有复杂的版本选择逻辑
        packages
            .first()
            .map(|p| p.version.clone())
            .ok_or_else(|| "No packages available".into())
    }
    /// 检查版本兼容性
    pub fn check_compatibility(
        &self,
        version: &Version,
        constraints: &[VersionConstraint],
    ) -> bool {
        constraints.iter().all(|c| c.matches(version))
    }
}