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Helix Script IntelliSense (Lua & TypeScript)

Helix Script IntelliSense (Lua & TypeScript)

Kyle Abruzzo

|
2 installs
| (0) | Free
IntelliSense, diagnostics, annotations and auto-completion for Helix (helixgame.com) scripting in Lua and TypeScript/JavaScript. Not authored, published, sponsored, nor endorsed by Hypersonic Laboratories.
Installation
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Helix (Hypersonic) IntelliSense

IntelliSense, diagnostics, annotations and auto-completion for Helix scripting in Lua and TypeScript / JavaScript.

This extension is not authored, published, sponsored, nor endorsed by Hypersonic Laboratories or Cfx.re. It is a community project. "Helix" belongs to its respective owner.

Features

  • Lua IntelliSense powered by sumneko's Lua Language Server: full auto-completion, hover docs, signature help, and diagnostics for the Helix API.
  • Coverage of the documented Helix API surface:
    • 36 classes (Actor, HPlayer, HVehicle, Timer, Trace, WebUI, …) with inheritance.
    • 520+ functions with typed parameters and return values.
    • 10 structs (Vector, Rotator, Quat, Transform, Color, …) with constructors and constants.
    • 19 enums (LightType, TraceMode, CollisionChannel, …).
    • Global "shortcut" functions (GetAllPlayers, GetEntityCoords, …).
  • TypeScript / JavaScript ambient types (helix.d.ts), including the Helix.* HelixJS namespace (Helix.Player, Helix.Database, Helix.WebUI, …).
  • Zero-config: when a Helix project is detected (a Content/Script folder or any .lua file), the Lua language server and TS/JS service are configured automatically.
  • Snippets for common patterns: timers, player iteration, actor spawning.
  • Regenerable: definitions are produced by a documentation-driven generator, so they can be refreshed as the (alpha) API evolves.

Requirements

The Lua extension by sumneko is installed automatically as a dependency.

Usage

  1. Install the extension and open your Helix project folder.
  2. It auto-configures on detection. To configure manually, run Helix: Enable IntelliSense for this Workspace from the Command Palette.
  3. Start scripting in Content/Script/*.lua (or .ts / .js) and enjoy completions.

Commands

Command Description
Helix: Enable IntelliSense for this Workspace Configure the Lua/TS language services for the current folder.
Helix: Open API Documentation Open the official Helix API reference.
Helix: Initialize Helix Script Project Scaffold Content/Script/main.lua and configure the workspace.

Settings

Setting Default Description
helix.enable true Auto-configure when a Helix project is detected.
helix.luaVersion Lua 5.4 Lua runtime version reported to the language server.
helix.scriptRoots ["${workspaceFolder}/Content/Script"] Folders added to the Lua library.
helix.injectTypeScriptTypes true Inject helix.d.ts into the workspace for TS/JS IntelliSense.

Regenerating definitions

The definitions in definitions/ are generated from the Helix documentation:

# point --docs at a local checkout of the helix-documentation repo
npm run gen -- --docs /path/to/helix-documentation/docs

License

MIT. Bundled API definitions are derived from the Helix documentation.

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