use easy_i18n::{self, i18n, I18N};
use std::path::Path;
// set source
easy_i18n::set_source(Path::new("./src/source"));
// set lang
easy_i18n::set_lang("EN");
i18n!("这是一个测试"); // This is a test
// Sometimes, the same text has different translation results in different contexts. At this time, we can set different namespaces
i18n!("这是一个测试", ns="namespace1"); // This is a test, but it is different
// If there is a dynamic value in the text, we can use %1, %2, %3.. as a placeholder, where the number represents the position of the dynamic value
i18n!("他的成绩是，语文：%1, 数学：%2", 88, 100); // His grades are Chinese: 88, Mathematics: 100
// If you have different translation results in other contexts, you can set the namespace
i18n!("他的成绩是，语文：%1, 数学：%2", ns="namespace1", 88, 100); // His grades are Chinese: 88, Mathematics: 100, and the test is not bad.source is a directory that contains some translated text and corresponding translation results
your_project
|--src
|--source
|-- cn.json
|-- en.json
|-- de.json
The format of each json file is, common is required. and optional namespace fields represent a different context
{
"common": {
"这是一个测试": "This is a test",
...
}
}If the same text has different translation results in different contexts, you can add namespace in the json file, for example, the content of en.json is:
{
"common": {
"这是一个测试": "This is a test"
},
"namespace1": {
"这是一个测试": "This is a test, but it is different"
},
"other_ns": {
"这是一个测试": "This is a test, haha!"
}
}Then just pass in the corresponding namespace, for example
i18n!("这是一个测试"); // This is a test
i18n!("这是一个测试", ns="namespace1"); // This is a test, but it is different
i18n!("这是一个测试", ns="other_ns"); // This is a test, haha!If the text contains dynamic values, %1, %2 can be used as placeholders, where 1, 2 indicate the position of the dynamic value, starting from 1, for example, the content of en.json is :
{
"common": {
"这是一个测试": "This is a test",
"他的成绩是，语文：%1, 数学：%2": "His grades are Chinese: %1, Mathematics: %2"
}
}usage：
i18n!("他的成绩是，语文：%1, 数学：%2", 88, 100); // His grades are Chinese: 88, Mathematics: 100When the dynamic value and namesapce exist at the same time, namespace is placed in front of the dynamic value, for example, the content of en.json is:
{
"common": {
"这是一个测试": "This is a test",
"他的成绩是，语文：%1, 数学：%2": "His grades are Chinese: %1, Mathematics: %2"
},
"ns":{
"他的成绩是，语文：%1, 数学：%2": "His grades are Chinese: %1, Mathematics: %2, and the test is not bad."
}
}i18n!("他的成绩是，语文：%1, 数学：%2", ns="ns", 88, 100); // His grades are Chinese: 88, Mathematics: 100, and the test is not bad.
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