Struct YewI18n

pub struct YewI18n {
    pub config: YewI18nConfig,
    /* private fields */
}

The YewI18n struct representing the state and methods for internationalization.

Fields

config: YewI18nConfig

Configuration for YewI18n, specifying supported languages and translations.

Implementations

impl YewI18n

pub fn new( config: YewI18nConfig, translations: HashMap<String, Value>, ) -> Result<YewI18n, String>

Creates a new instance of YewI18n.

Arguments

• config - Configuration for YewI18n.
• translations - Translations for different languages.

Returns

A Result containing the initialized YewI18n instance or an error message.

Examples

use yew_i18n::{YewI18n, YewI18nConfig};
use std::collections::HashMap;

let supported_languages = vec!["en", "fr"];
let translations = HashMap::new();

let result = YewI18n::new(YewI18nConfig { supported_languages, translations: translations.clone()}, translations);
assert!(result.is_ok());

pub fn set_translation_language(&mut self, language: &str) -> Result<(), String>

Sets the current language for translations.

Arguments

• language - The language code to set.

Returns

A Result indicating success or an error message if the language is not supported.

Examples

use yew_i18n::{YewI18n, YewI18nConfig};
use std::collections::HashMap;

let supported_languages = vec!["en", "fr"];
let translations = HashMap::new();

let mut i18n = YewI18n::new(YewI18nConfig { supported_languages, translations: translations.clone()}, translations).unwrap();
assert!(i18n.set_translation_language("fr").is_ok());

pub fn t(&self, key: &str) -> String

Retrieves a translated string for a given key.

Arguments

• key - The translation key.

Returns

The translated string or an error message if the key is not found.

Examples

use yew_i18n::{YewI18n, YewI18nConfig};
use std::collections::HashMap;
use serde_json::json;

let supported_languages = vec!["en", "fr"];
let mut translations = HashMap::new();
translations.insert("en".to_string(), json!({ "greeting": "Hello" }));
translations.insert("fr".to_string(), json!({ "greeting": "Bonjour" }));

let i18n = YewI18n::new(YewI18nConfig { supported_languages, translations: translations.clone()}, translations).unwrap();
assert_eq!(i18n.t("greeting"), "Hello");

Trait Implementations

impl Clone for YewI18n

fn clone(&self) -> YewI18n

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl PartialEq for YewI18n

fn eq(&self, other: &YewI18n) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for YewI18n