Crate config_more_formats

Add more formats to config.

This crate provides additional formats for figment. If you need additional formats, you can include this crate and use the provided formats.

Additionally, this adds a function to parse a file by its extension.

Supported formats added by this crate:

Format	Feature	Crate	Description
YAML-NG	yaml_ng	serde-yaml-ng	An actively maintained fork of serde_yaml
JAVA Properties	properties	serde-java-properties	Java properties file format
HJSON	hjson	serde-hjson	Human JSON
HCL	hcl	hcl-rs	HashiCorp Configuration Language
Ason	ason	ason	Ason format
JSON	json	serde_json	config supplied JSON format
JSON5	json5	serde-json5	config supplied JSON5 format
RON	ron	ron	config supplied RON format
TOML	toml	toml	config supplied TOML format
YAML	yaml	yaml-rust	config supplied YAML format (using deprecated serde_yaml)
INI	ini	ini	config supplied INI format
	all		Enable all formats except for yaml

If you do not enable yaml, yaml_ng will be used for yaml files instead. Instead of all, enable only the formats you need to reduce compile times and dependencies.

The current development version of config already uses yaml-rust2 which is a fork of yaml-rust and is actively maintained. This crate uses serde_yaml_ng which is another actively maintained solution for YAML.

Example of by_file_extension

use config::Config;use config_more_formats::by_file_extension;


    let settings = Config::builder()
        .add_source(by_file_extension("settings.toml").unwrap())
        .build()
        .unwrap();

Structs

Ason

Hcl

Hjson

Properties

YamlNg

Enums

FormatError

Error type for format parsing.

FormatWrapper

Functions

by_file_extension

Parse a file by its extension.