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std/environ ​

Enumerate the whole process environment, which is what a language runtime needs to expose something like Node's process.env. To read or set one variable by name, use std/env.

milo
from "std/environ" import { envVars, EnvEntry }

Example ​

milo
for e in envVars() {
    if e.name == "HOME" {
        print(e.value)
    }
}

API reference ​

std/environ has one implementation per target (darwin, linux, windows); the resolver picks the one for the target you build for.

EnvEntry ​

milo
pub struct EnvEntry

Fields: name: string, value: string.

Functions ​

envVars ​

milo
pub fn envVars(): Vec<EnvEntry>

Every variable in the process environment, in the order the OS supplies them. Recorded and replayed under MILO_RECORD / MILO_REPLAY (std/replay).