@svelte-i18n/cli

CLI tool for @svelte-i18n/core. Generates a TypeScript type definition file from a flat JSON translation file, giving you full type-safety and autocompletion on your translation keys.

Installation

npx @svelte-i18n/cli generate-types --input <path-or-url>

Or install globally:

npm install -g @svelte-i18n/cli
svelte-i18n generate-types --input <path-or-url>

Commands

generate-types

Reads a flat JSON translation file (local or remote) and generates an I18nDictionary type containing all the translation keys.

svelte-i18n generate-types --input <path-or-url> [--output <path>]

Option	Description	Default
--input <path>	Path to a local JSON file or a URL	(required)
--output <path>	Path for the generated .d.ts file	./i18n-types.d.ts

Examples:

# From a local file
svelte-i18n generate-types --input src/locales/en.json

# From a URL (e.g. a dev server endpoint)
svelte-i18n generate-types --input https://example.com/api/locales/en --output src/i18n-types.d.ts

Example output (i18n-types.d.ts):

export type I18nDictionary = {
    Dashboard: string;
    'Welcome, {firstName} {lastName}!': string;
    // ...
};