Function loadCustomStrings

src/node/i18n/index.ts:27–48

(filePath: string)

}

export async function loadCustomStrings(filePath: string): Promise<void> {
  try {
    // Read custom strings from file path only
    const fileContent = await fs.readFile(filePath, "utf8")
    const customStringsData = JSON.parse(fileContent)

    // User-provided strings override all languages.
    Object.keys(defaultResources).forEach((locale) => {
      i18next.addResourceBundle(locale, "translation", customStringsData)
    })
  } catch (error) {
    if (error && typeof error === "object" && "code" in error && error.code === "ENOENT") {
      throw new Error(`Custom strings file not found: ${filePath}\nPlease ensure the file exists and is readable.`)
    } else if (error instanceof SyntaxError) {
      throw new Error(`Invalid JSON in custom strings file: ${filePath}\n${error.message}`)
    } else {
      throw new Error(
        `Failed to load custom strings from ${filePath}: ${error instanceof Error ? error.message : String(error)}`,
      )
    }
  }
}

init({
  lng: "en",