Files
steelseries-live-scale/package.json
khannurien 3b02612461 Port phase 1 to TypeScript
Move the standalone GameSense scale lighting to TypeScript ahead of the
Max for Live work, so step 3 gets type declarations at the seam.

Build emits CommonJS at ES2020 into dist/, because Node for Max loads CJS
on a Node version we do not control. bin/apex7-scale.js becomes a plain-JS
launcher so `node bin/apex7-scale.js` keeps working; the CLI itself moves
to src/cli.ts.

Two modules make previously implicit structure explicit:

  - src/protocol.ts, the GameSense wire types, so the transport and the
    payload construction agree on shapes neither of them owns
  - src/errors.ts, since `catch (err)` binds `unknown` under strict

Typing surfaced a few real fixes:

  - ScaleLighting.started was a public field the CLI set by hand to make
    --off work without start(); that is now release(), with started
    private behind isStarted
  - readAddress() trusted JSON.parse output; the address is now checked
    for being a non-empty string
  - res.statusCode is number|undefined, so the old `>= 200` comparison
    coerced silently; a missing status now rejects
  - parseIntervals claimed to dedupe and sort, and never did (comment
    corrected; pitchClassesFor is what dedupes)

Behavior is otherwise unchanged: all 18 tests pass and --once, --off,
--demo, --key-test, the resident stdin loop and the error paths were
verified against tools/fake-gamesense.ts.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-12 13:30:53 +00:00

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{
"name": "steelseries-live-scale",
"version": "0.1.0",
"description": "Highlight the notes of the current Ableton Live scale on a SteelSeries Apex 7 via GameSense",
"main": "dist/src/index.js",
"types": "dist/src/index.d.ts",
"bin": {
"apex7-scale": "bin/apex7-scale.js"
},
"files": [
"bin",
"dist/src"
],
"scripts": {
"build": "tsc",
"typecheck": "tsc --noEmit",
"prepare": "npm run build",
"start": "npm run build && node bin/apex7-scale.js",
"stub": "npm run build && node dist/tools/fake-gamesense.js",
"test": "npm run build && node dist/test/logic.test.js"
},
"engines": {
"node": ">=16"
},
"license": "MIT",
"private": true,
"devDependencies": {
"@types/node": "^26.2.0",
"typescript": "^7.0.2"
}
}