- Implemented astro-i18next for multi-language support, including English, Dutch, and Italian. - Configured default locale and language fallback settings. - Defined routes for localized content in the configuration. - Updated package.json and package-lock.json to include new dependencies for i18next and related plugins.
149 lines
4.0 KiB
Markdown
149 lines
4.0 KiB
Markdown
# Introduction
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[](https://github.com/i18next/i18next-fs-backend/actions?query=workflow%3Anode)
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[](https://github.com/i18next/i18next-fs-backend/actions?query=workflow%3Adeno)
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[](https://www.npmjs.com/package/i18next-fs-backend)
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This is an i18next backend to be used in Node.js and Deno. It will load resources from the file system.
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It's based on the deprecated [i18next-node-fs-backend](https://github.com/i18next/i18next-node-fs-backend) and can mostly be used as a drop-in replacement.
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It will load resources from filesystem. Right now it supports following filetypes:
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- .json
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- .json5
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- .jsonc
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- .yml/.yaml
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- .js (very limited, checks for `exports` or `export default`)
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# Getting started
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```bash
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# npm package
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$ npm install i18next-fs-backend
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```
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Wiring up:
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```js
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import i18next from 'i18next';
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import Backend from 'i18next-fs-backend';
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i18next.use(Backend).init(i18nextOptions);
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```
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for Deno:
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```js
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import i18next from 'https://deno.land/x/i18next/index.js'
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import Backend from 'https://deno.land/x/i18next_fs_backend/index.js'
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i18next.use(Backend).init(i18nextOptions);
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```
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- As with all modules you can either pass the constructor function (class) to the i18next.use or a concrete instance.
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## Backend Options
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```js
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{
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// path where resources get loaded from, or a function
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// returning a path:
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// function(lngs, namespaces) { return customPath; }
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// the returned path will interpolate lng, ns if provided like giving a static path
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loadPath: '/locales/{{lng}}/{{ns}}.json',
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// path to post missing resources
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addPath: '/locales/{{lng}}/{{ns}}.missing.json',
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// if you use i18next-fs-backend as caching layer in combination with i18next-chained-backend, you can optionally set an expiration time
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// an example on how to use it as cache layer can be found here: https://github.com/i18next/i18next-fs-backend/blob/master/example/caching/app.js
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// expirationTime: 60 * 60 * 1000
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}
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```
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Options can be passed in:
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**preferred** - by setting options.backend in i18next.init:
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```js
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import i18next from 'i18next';
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import Backend from 'i18next-fs-backend';
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i18next.use(Backend).init({
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backend: options,
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});
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```
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on construction:
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```js
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import Backend from 'i18next-fs-backend';
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const Backend = new Backend(null, options);
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```
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via calling init:
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```js
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import Backend from 'i18next-fs-backend';
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const Backend = new Backend();
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Backend.init(null, options);
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```
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## TypeScript
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To properly type the backend options, you can import the `FsBackendOptions` interface and use it as a generic type parameter to the i18next's `init` method, e.g.:
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```ts
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import i18n from 'i18next'
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import FsBackend, { FsBackendOptions } from 'i18next-fs-backend'
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i18n
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.use(FsBackend)
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.init<FsBackendOptions>({
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backend: {
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// fs backend options
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},
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// other i18next options
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})
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```
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# If set i18next initAsync option to false it will load the files synchronously
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```js
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// i18n.js
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const { join } = require('path')
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const { readdirSync, lstatSync } = require('fs')
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const i18next = require('i18next')
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const Backend = require('i18next-fs-backend')
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i18next
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.use(Backend)
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.init({
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// debug: true,
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initAsync: false,
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fallbackLng: 'en',
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lng: 'en',
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preload: readdirSync(join(__dirname, '../locales')).filter((fileName) => {
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const joinedPath = join(join(__dirname, '../locales'), fileName)
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const isDirectory = lstatSync(joinedPath).isDirectory()
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return isDirectory
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}),
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ns: 'backend-app',
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defaultNS: 'backend-app',
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backend: {
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loadPath: join(__dirname, '../locales/{{lng}}/{{ns}}.json')
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}
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})
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```
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---
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<h3 align="center">Gold Sponsors</h3>
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<p align="center">
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<a href="https://locize.com/" target="_blank">
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<img src="https://raw.githubusercontent.com/i18next/i18next/master/assets/locize_sponsor_240.gif" width="240px">
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</a>
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</p>
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