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rush-var-0.1.1
rush-var 0.1.1
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Module env_source
rush_
var
0.1.1
Module env_
source
Module Items
Structs
Traits
In crate rush_
var
rush_var
Module
env_
source
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Source
Structs
§
EnvSource
Chain
链式环境变量源:优先查询 primary,没有再查 fallback。 常用于“临时变量+系统变量”的多层环境方案。
FnEnv
Source
闭包适配器,允许以自定义函数/闭包方式提供变量查找逻辑。
Traits
§
EnvSource
环境变量查找源 trait。用于支持多种来源的变量查找。 Trait for abstracting environment variable lookup source.