@analogjs/vite-plugin-nitro/src/lib/utils/register-i18n-watcher.js

A Vite plugin for adding a nitro API server

/**
 * Registers a file watcher that triggers a full page reload
 * when translation files are added or modified.
 *
 * Matches files in i18n directories with .json, .xlf, .xmb, or .arb extensions.
 *
 * @param viteServer The Vite development server instance
 */
export function registerI18nWatcher(viteServer) {
    const triggerReload = (path) => {
        if (isTranslationFile(path)) {
            viteServer.ws.send({ type: 'full-reload' });
        }
    };
    viteServer.watcher.on('change', triggerReload);
    viteServer.watcher.on('add', triggerReload);
}
/**
 * Checks whether a file path looks like a translation file
 * based on its location in an i18n directory and its extension.
 */
export function isTranslationFile(path) {
    return /i18n.*\.(json|xlf|xmb|arb)$/.test(path);
}
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