$ show prabirshrestha/asyncomplete.vim
asyncomplete.vim is a Vim and Neovim plugin that provides asynchronous autocompletion using timers. It allows completion sources to be registered and triggered without blocking the editor. The architecture centers around a core completion engine that manages sources, triggers, and popup menu display. Key features include context-aware completion triggering, support for various change detection mechanisms (autocommands or timers), and a flexible source registration system. The plugin depends only on Vim 8+ or Neovim with timers feature, integrating with Vim's native complete() function for popup menu handling.
The LLM identified 2 files worth highlighting for reuse:
Contains two independent utility functions: `find_nearest_parent_directory` for traversing upwards to find a directory, and a fallback implementation of `matchstrpos` for Vim versions that lack it. These functions are self-contained, have no dependencies on the rest of the plugin, and solve common problems in Vim Script development.
The `asyncomplete#context` function captures the current editor state (buffer, cursor position, typed text, etc.) into a dictionary. This function is isolated, has no dependencies on other parts of the plugin (only uses Vim built-ins and buffer/local variables), and provides a consistent way to access completion context across the plugin. It demonstrates the practice of encapsulating state access to avoid scattering similar logic throughout the codebase.