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Effekt Library
- io/env
- getEnvironmentVariable
- hasEnvironmentVariable
- js
- rawGetEnv
- getEnvironmentVariable
- chez
- rawGetEnv
- getEnvironmentVariable
- llvm
- getEnvSize
- getEnvValue
- getEnvironmentVariable
- hasEnvironmentVariable
- examples
- main
- _unused_other
- io/env Jump to source: libraries/common/io/env.effekt
- getEnvironmentVariable
(name: String): Option[String] / {} - hasEnvironmentVariable
(name: String): Bool / {} - js
- rawGetEnv
(name: String): String / {} - getEnvironmentVariable
(name: String): Option[String] / {} - chez
- rawGetEnv
(name: String): String / {} - getEnvironmentVariable
(name: String): Option[String] / {} - llvm
- getEnvSize
(name: String): Int / {} - getEnvValue
(name: String, size: Int): String / {} - getEnvironmentVariable
(name: String): Option[String] / {} - hasEnvironmentVariable
(name: String): Bool / {} - examples
- main
- _unused_other
Example usage: examples/stdlib/io/env
Retrieve the value of an environment variable, returning `None()` if not set.
Check whether an environment variable is set.