Struct Env 

pub struct Env;

Parser for the env format: dotenv / env-file KEY=VALUE lines into a string map.

Skips blank lines and # comments, supports quoted values, and records each key’s line number as a Location. When the source carries a separator option, keys are nested into sub-maps. Stateless — construct with Env::new.

use tanzim_parse::{Parse, env::Env};
use tanzim_source::SourceBuilder;

let source = SourceBuilder::new()
    .with_source("file")
    .with_resource(".env")
    .build()
    .unwrap();
let value = Env::new()
    .parse(&source, b"# comment\nPORT=8080\n")
    .unwrap();
let port = value.value.as_map().unwrap().get("port").unwrap();
assert_eq!(port.value.as_string().unwrap(), "8080");

Implementations

impl Env

pub fn new() -> Self

Create an env-format parser.

Trait Implementations

impl Clone for Env

fn clone(&self) -> Env

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Env

impl Default for Env

fn default() -> Env

Returns the “default value” for a type.

impl Parse for Env

fn name(&self) -> &str

Human-readable name used in error messages.

fn supported_format_list(&self) -> Vec<String>

Format extensions this parser handles (e.g. ["json"], ["yml", "yaml"]).

fn parse(&self, source: &Source, bytes: &[u8]) -> Result<LocatedValue, Error>

Parse bytes into a LocatedValue tree.

fn is_format_supported(&self, bytes: &[u8]) -> Option<bool>

Probe bytes for auto-detection when Payload::maybe_format is None.