env

import env

Functions

Function	Signature	Description
unix_timestamp	() -> Int	Get the current Unix timestamp in seconds.
args	() -> List[String]	Get the command-line arguments as a list of strings.
get	(String) -> Option[String]	Get the value of an environment variable, or none if not set.
set	(String, String) -> Unit	Set an environment variable.
cwd	() -> Result[String, String]	Get the current working directory.
millis	() -> Int	Get the current time in milliseconds since epoch.
sleep_ms	(Int) -> Unit	Sleep for the given number of milliseconds.
temp_dir	() -> String	Get the system temporary directory path.
os	() -> String	Get the operating system name (linux, macos, windows).

Reference

env.unix_timestamp() -> Int

Get the current Unix timestamp in seconds.

let ts = env.unix_timestamp()

env.args() -> List[String]

Get the command-line arguments as a list of strings.

let args = env.args()

env.get(name: String) -> Option[String]

Get the value of an environment variable, or none if not set.

env.get("HOME") // => some("/Users/alice")

env.set(name: String, value: String) -> Unit

Set an environment variable.

env.set("MY_VAR", "hello")

env.cwd() -> Result[String, String]

Get the current working directory.

let dir = env.cwd()

env.millis() -> Int

Get the current time in milliseconds since epoch.

let ms = env.millis()

env.sleep_ms(ms: Int) -> Unit

Sleep for the given number of milliseconds.

env.sleep_ms(1000) // sleep 1 second

env.temp_dir() -> String

Get the system temporary directory path.

let tmp = env.temp_dir()

env.os() -> String

Get the operating system name (linux, macos, windows).

env.os() // => "macos"