Lucas WintherandClaude Fable 5.2
edd57f0148
Audit pass: - Frame rule counts frames since the last move, so every step lasts exactly movesEvery(score) frames, also right after a speed-up - clampTime + MAX_GAP_MS: a hidden tab no longer replays the whole gap - Pong Restart keeps held keys - Fact corrections (mulberry32 output coverage, Haskell IO, uniform) - New fixture cases from a mutation analysis Extensions (all three tracks, shared fixtures, course text): - Turn queue (Exercise 10.6), persisted high score (10.7), replay viewer (10.8), play() end-to-end helper (9.5) - Optional State (4.7) and optional Module 7b, stack-safe IO - Module 12, property-based testing with generators, shrinking, invariants and a model-based oracle - Module 13, Conway's Life with a Click event - JS type checking via jsconfig, JSDoc and types.d.ts - Maintainer tools: scripts/mutate.mjs, scripts/typecheck-js.sh, Playwright end-to-end suite (e2e/, scripts/e2e.sh) Docs: docs/contract.md is the canonical contract; specs and build log under docs/superpowers. Verified: JS 728, Scala 689, F# 691 unit tests; stubs and progression M01-M13 and M07b; 176 end-to-end tests on Chromium and WebKit. Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>
44 lines
1.8 KiB
Scala
44 lines
1.8 KiB
Scala
package snake
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package web
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import scala.scalajs.js
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import scala.scalajs.js.Dynamic.global
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// Four programs, one runtime: build-web.sh picks the entry point with --main-class.
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private def canvas() = global.document.getElementById("game")
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/** scala/index.html: Snake. */
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object SnakeMain:
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def main(args: Array[String]): Unit = Runtime.runApp(App.main, BrowserPlatform(canvas()))
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/** scala/pong.html: Pong (m11). */
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object PongMain:
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def main(args: Array[String]): Unit = Runtime.runApp(pong.PongApp.pongMain, BrowserPlatform(canvas()))
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/**
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* scala/replay.html: the replay viewer (m10). The recording is plain JSON next to the test fixtures; the page is served
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* from the repository root by scripts/serve.mjs, so it can be fetched (relative to the page, scala/replay.html).
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* The JSON is decoded by hand with js.Dynamic: `{seed, actions}`, each action `{"tag":"Tick"}` or
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* `{"tag":"Turn","dir":"Up"}`.
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*/
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object ReplayMain:
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private def action(a: js.Dynamic): Action = a.tag.asInstanceOf[String] match
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case "Tick" => Action.Tick
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case "Turn" => Action.Turn(Direction.valueOf(a.dir.asInstanceOf[String]))
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case other => throw new IllegalArgumentException(s"a recording holds only Tick and Turn, not $other")
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private def recording(json: js.Dynamic): Recording =
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Recording(
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json.seed.asInstanceOf[Double].toLong,
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json.actions.asInstanceOf[js.Array[js.Dynamic]].toList.map(action)
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)
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def main(args: Array[String]): Unit =
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val loaded = global.fetch("../fixtures/replay-sample.json").`then`((r: js.Dynamic) => r.json())
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loaded.`then`((json: js.Dynamic) => Runtime.runApp(Replay.replayMain(recording(json)), BrowserPlatform(canvas())))
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/** scala/life.html: Conway's Life with the mouse (m13). */
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object LifeMain:
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def main(args: Array[String]): Unit = Runtime.runApp(life.LifeApp.lifeMain, BrowserPlatform(canvas()))
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