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64 lines
1.3 KiB
64 lines
1.3 KiB
4 years ago
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# Env
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The opaque data structure containing the environment in which the request is being run.
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The Env object is usually created and passed by the Node.js runtime or node-addon-api infrastructure.
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## Methods
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### Constructor
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```cpp
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Napi::Env::Env(napi_env env);
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```
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- `[in] env`: The `napi_env` environment from which to construct the `Napi::Env` object.
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### napi_env
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```cpp
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operator napi_env() const;
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```
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Returns the `napi_env` opaque data structure representing the environment.
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### Global
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```cpp
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Napi::Object Napi::Env::Global() const;
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```
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Returns the `Napi::Object` representing the environment's JavaScript Global Object.
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### Undefined
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```cpp
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Napi::Value Napi::Env::Undefined() const;
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```
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Returns the `Napi::Value` representing the environment's JavaScript Undefined Object.
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### Null
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```cpp
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Napi::Value Napi::Env::Null() const;
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```
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Returns the `Napi::Value` representing the environment's JavaScript Null Object.
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### IsExceptionPending
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```cpp
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bool Napi::Env::IsExceptionPending() const;
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```
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Returns a `bool` indicating if an exception is pending in the environment.
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### GetAndClearPendingException
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```cpp
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Napi::Error Napi::Env::GetAndClearPendingException();
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```
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Returns an `Napi::Error` object representing the environment's pending exception, if any.
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