Separate TS completion from Sublime completion

I've been using Sublime/TextMate for many years, and am very accustomed to the way tab completion works in those editors. It will fuzzy search the symbol you're typing against every other symbol in the current document, and cycle through them when you hit <tab>.

For instance, consider that I have some symbol somewhere in the current document: arbitraryFunctionName. Here are some situations where I expect tab completion to work, but it doesn't:

importing

import afn<tab>

import arbitraryFunctionName from './afn<tab>

Commenting

/* This is some documentation for afn<tab>

Creating new objects

const something = {
  afn<tab>

In each of these cases, I'd expect hitting <tab> to replace afn with arbitraryFunctionName; however, when Sublime's syntax is set to TypeScript, it merely inserts spaces.

Is there a way to separate tab completion from TypeScript completion? Perhaps <tab> could work the same way Sublime does in other languages, but <return> could select the given option in TypeScript's suggestions menu, and <esc> could reject them. Or, perhaps TypeScript takes over <tab> and <esc> could adapt Sublime's default tab behavior. (<esc> is the key that TextMate used for this style of completion.)

Is there a way to differentiate between completion powered by TypeScript's language services and Sublime's default algorithm? If not, can there be?

Empieza rastreando cómo el manejo de la tecla Tab de Sublime se conecta con la completion de TypeScript language-service y cómo se gestionan actualmente Return y Escape. Compara el comportamiento solicitado para imports, comentarios y propiedades de objetos con el flujo de completion existente. Se considera terminado cuando los dos comportamientos de completion están separados, con resultados claramente definidos para Tab, Return y Escape.