React Integration: useI18n Hook Documentation

This section provides detailed guidance on how to use the useI18n hook within React applications, enabling efficient content localization.

Importing useI18n in React

The useI18n hook can be imported and integrated into React applications according to the context as follows:

• Client Components:

  typescript

  İçeriği kopyala

  Kodu kopyala

  Kodu panoya kopyala

  import { useI18n } from "react-intlayer"; // Use in client-side React components
  

• Server Components:

Parameters

This hook accepts two parameters:

1. namespace: A dictionary namespace to scope the translation keys.
2. locale (optional): The desired locale. If not specified, the context's locale will be used as default.

Dictionary

All dictionary keys must be declared within content declaration files to enhance type safety and prevent errors. Configuration instructions can be found here.

Usage Examples in React

Examples of using the useI18n hook within React components:

import type { FC } from "react";
import { ClientComponentExample, ServerComponentExample } from "@components";
import { IntlayerProvider } from "react-intlayer";
import { useI18n } from "react-intlayer/server";
import { Locales } from "intlayer";

const App: FC<{ locale: Locales }> = ({ locale }) => {
  const t = useI18n("home-page", locale);

  return (
    <>
      <p>{t("introduction")}</p>
      <IntlayerProvider locale={locale}>
        <ClientComponentExample />
      </IntlayerProvider>
      <ServerComponentExample />
    </>
  );
};

import type { FC } from "react";
import { ClientComponentExample, ServerComponentExample } from "@components";
import { IntlayerProvider } from "react-intlayer";
import { useI18n, IntlayerServerProvider } from "react-intlayer/server";
import { Locales } from "intlayer";

const App: FC<{ locale: Locales }> = ({ locale }) => {
  const t = useI18n("home-page", locale);

  return (
    <>
      <p>{t("introduction")}</p>
      <IntlayerProvider locale={locale}>
        <ClientComponentExample />
      </IntlayerProvider>
      <IntlayerServerProvider locale={locale}>
        <ServerComponentExample />
      </IntlayerServerProvider>
    </>
  );
};

import type { FC } from "react";
import { useI18n } from "react-intlayer";

const ComponentExample: FC = () => {
  const t = useI18n("component-example");

  return (
    <div>
      <h1>{t("title")}</h1> {/* Display the title */}
      <p>{t("description")}</p> {/* Display the description */}
    </div>
  );
};

import { useI18n } from "react-intlayer/server";

const ServerComponentExample = () => {
  const t = useI18n("server-component");

  return (
    <div>
      <h1>{t("title")}</h1> {/* Display the title */}
      <p>{t("description")}</p> {/* Display the description */}
    </div>
  );
};

Attribute Handling

When localizing attributes, access the translation values appropriately:

<!-- For accessibility attributes (e.g., aria-label), use .value since pure strings are required -->
<button aria-label={t("button.ariaLabel").value}>{t("button.text")}</button>

Additional Resources

• Intlayer Visual Editor: For a more intuitive content management experience, refer to the visual editor documentation here.

This section specifically covers the integration of the useI18n hook in React applications, simplifying the localization process and ensuring content consistency across different locales.