1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
import i18n, { BackendModule } from "i18next";
import LanguageDetector from "i18next-browser-languagedetector";
import { initReactI18next } from "react-i18next";
const backend: BackendModule = {
type: "backend",
read(language, namespace, callback) {
(async () => {
if (namespace === "translation") {
if (language === "en") {
return await import("./locales/en/translation.json");
} else if (language === "zh") {
return await import("./locales/zh/translation.json");
} else {
throw Error(`Language ${language} is not supported.`);
}
} else if (namespace === "admin") {
if (language === "en") {
return await import("./locales/en/admin.json");
} else if (language === "zh") {
return await import("./locales/zh/admin.json");
} else {
throw Error(`Language ${language} is not supported.`);
}
} else {
throw Error(`Namespace ${namespace} is not supported.`);
}
})().then(
(resources) => callback(null, resources.default),
(error: Error) => callback(error, null),
);
},
init() {}, // eslint-disable-line @typescript-eslint/no-empty-function
create() {}, // eslint-disable-line @typescript-eslint/no-empty-function
};
export const i18nPromise = i18n
.use(LanguageDetector)
.use(backend)
.use(initReactI18next) // bind react-i18next to the instance
.init({
fallbackLng: false,
lowerCaseLng: true,
debug: process.env.NODE_ENV === "development",
interpolation: {
escapeValue: false, // not needed for react!!
},
// react i18next special options (optional)
// override if needed - omit if ok with defaults
/*
react: {
bindI18n: 'languageChanged',
bindI18nStore: '',
transEmptyNodeValue: '',
transSupportBasicHtmlNodes: true,
transKeepBasicHtmlNodesFor: ['br', 'strong', 'i'],
useSuspense: true,
}
*/
});
if (module.hot) {
module.hot.accept(
[
"./locales/en/translation.json",
"./locales/zh/translation.json",
"./locales/en/admin.json",
"./locales/zh/admin.json",
],
() => {
void i18n.reloadResources();
},
);
}
export default i18n;
|
