lumesh 0.18.2

a lighting shell ⚡ bash alternative
Documentation 
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#!/usr/bin/env lumesh

# 扩展的断言函数
fn assert_with_context(actual, expected, test_name, context="") {
    if actual != expected {
        print "[FAIL]" test_name "| 上下文：" context "| 实际：" actual "| 预期：" expected
        exit(1)
    } else {
        print "[PASS]" test_name
    }
}

# 高级数据结构测试
println("=== 高级数据结构测试 ===")

# 嵌套对象操作
let user = {
    name: "Alice",
    profile: {
        age: 25,
        skills: ["rust", "javascript", "python"]
    }
}

assert_with_context(
    user.profile.skills@1,
    "javascript",
    "嵌套对象属性访问",
    "深度为3的对象结构"
)

# 函数式编程特性
let numbers = 1...10
let doubled = numbers | list.map(x -> x * 2) | list.filter(x -> x > 10)
assert_with_context(
    doubled@0,
    12,
    "函数式管道操作",
    "map和filter组合"
)


let assert = assert_with_context
# 文件系统操作测试
println("=== 文件系统操作测试 ===")

# 创建测试目录
let test_dir = "/tmp/lumesh_test_" + time.stamp_ms()
fs.mkdir(test_dir)
assert(fs.exists(test_dir), True, "目录创建")

# 文件读写测试
let test_file = test_dir + "/test.txt"
fs.write(test_file, "Hello, Lumesh!")
assert(fs.read(test_file), "Hello, Lumesh!", "文件读写")

# 清理测试环境
fs.rm(test_file)
fs.rmdir(test_dir)