Struct Env 

pub struct Env {
    pub variables: HashMap<String, String>,
}

Eviroment variables implementation

Fields

variables: HashMap<String, String>

Implementations

impl Env

pub fn new() -> Env

Create a new Env with all variables in .env file

impl Env

pub fn get_env_var(var: String) -> String

Returns String value from .env

Arguments

• var - name of variable

Examples

use pillow::env::Env

let port = Env::get_env_var("".to_string());

pub fn is_var_exist(var: String) -> bool

Returns Bool if env var exists

Arguments

• var - name of variable

Examples

use pillow::env::Env

if (Env::is_var_exist("var".to_string())){}

pub fn var_exists(var: String) -> Option<String>

Returns variable if exists

Trait Implementations

impl Debug for Env

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.