Beneficial for SvelteKit developers, that 's for sure. It would be perfect if it were with adaptable option of translation expression injection according to .svelte or .ts / .js files, or even better for HTML or Javascript / TypeScript (template in .svelte). For now, it is always as expression for .svelte (something like { i('translateStringID') } even though in Javascript portions of code just i('translateStringID') is needed.
