Struct JsonSettings

pub struct JsonSettings { /* private fields */ }

core

Implementations

impl JsonSettings

pub fn new(filepath: &PathBuf) -> JsonSettings

create instance

pub fn exe_dir() -> JsonSettings

create instance to manage file in executable dir

pub fn exe_dir_with_filename(filename: &str) -> JsonSettings

create instance to manage file in executable dir

pub fn config_dir() -> JsonSettings

create instance to manage file in user config dir

pub fn config_dir_with_filename(filename: &str) -> JsonSettings

create instance to manage file in user config dir

pub fn read_by_key(&self, key: &str) -> Result<KeyValue, Box<dyn Error>>

get value from key if exists

pub fn write_by_key(&self, key: &str, value: &Value) -> Result<(), Error>

append or update value bound to key

pub fn remove(&self, remove_dir_if_empty: bool)

remove settings file

Trait Implementations

impl<'de> Deserialize<'de> for JsonSettings

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for JsonSettings

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.