amber/env

delete

pub fn delete(key: String) -> Result(Nil, error.Error)

Deletes an environment variable. Mutates the process environment.

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pub fn get(key: String) -> Result(String, error.Error)

Returns the value of the environment variable, or Error(NotFound) if it is not set.

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pub fn has(key: String) -> Result(Bool, error.Error)

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pub fn set(
  key: String,
  to value: String,
) -> Result(Nil, error.Error)

Sets the value of an environment variable. Mutates the process environment.

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pub fn to_dict() -> Result(dict.Dict(String, String), error.Error)