Refactor to TS, and jest smoke test

core/consts.ts

@@ -0,0 +1,7 @@
+export const MAX_SETUP_CANDIDATES: number = 999;
+export const eps: number = 1e-6;
+export const optimalBreakpoint: number = 0.007; // technically 39/5600 = 0.0069642857142857146 but fine
+export const greatBreakpoint: number = 0.04 + eps;
+export const goodBreakpoint: number = 0.1 + eps;
+
+export const errorConst: number = 1e20;

core/core.test.ts

@@ -0,0 +1,256 @@
+import { ruleCheck, setupToBias } from "./core";
+import { Bias, FeedbackEntry, Setup } from "./types";
+
+// Should the test fail, we want to see which bias this feedback relates to.
+// And "dx" which all rule checks are based on.
+type FeedbackEntryExt = FeedbackEntry & {
+  biasIndex: number;
+  dx: number;
+};
+
+test("Smoke test rule checker", () => {
+  // Given
+  const perfectSetup: Setup = [0.75, 0.21428571428571427, 0.25, 1, 0.05];
+  const feedbacks: FeedbackEntry[][] = SAMPLE_JEDDAH_FEEDBACK;
+
+  // When
+  const perfectBias: Bias = setupToBias(perfectSetup);
+  const failedFeedback: Set<FeedbackEntryExt> = new Set();
+  for (let i = 0; i < perfectSetup.length; i++) {
+    for (const feedback of feedbacks[i]) {
+      if (!ruleCheck(perfectBias[i], feedback)) {
+        failedFeedback.add({
+          ...feedback,
+          biasIndex: i,
+          dx: perfectBias[i] - feedback.value,
+        });
+      }
+    }
+  }
+
+  // Then
+  expect(failedFeedback).toEqual(new Set());
+});
+
+const SAMPLE_JEDDAH_FEEDBACK: FeedbackEntry[][] = [
+  [
+    {
+      value: 0.7721428571428572,
+      timestamp: 1661958988380,
+      feedback: "great",
+    },
+    {
+      value: 0.7794642857142858,
+      timestamp: 1661958963286,
+      feedback: "great",
+    },
+    {
+      value: 0.7892857142857144,
+      timestamp: 1661962145929,
+      feedback: "optimal",
+    },
+    {
+      value: 0.7905357142857143,
+      timestamp: 1661960550840,
+      feedback: "optimal",
+    },
+    {
+      value: 0.7967857142857144,
+      timestamp: 1661960310770,
+      feedback: "great",
+    },
+    {
+      value: 0.8030357142857144,
+      timestamp: 1661961153507,
+      feedback: "great",
+    },
+    {
+      value: 0.8092857142857144,
+      timestamp: 1661959018380,
+      feedback: "great",
+    },
+    {
+      value: 0.8167857142857143,
+      timestamp: 1661959040273,
+      feedback: "great",
+    },
+    {
+      value: 0.8230357142857143,
+      timestamp: 1661959264299,
+      feedback: "great",
+    },
+  ],
+  [
+    {
+      value: 0.13276785714285705,
+      timestamp: 1661958965909,
+      feedback: "great",
+    },
+    {
+      value: 0.13598214285714277,
+      timestamp: 1661959597985,
+      feedback: "optimal",
+    },
+    {
+      value: 0.14035714285714285,
+      timestamp: 1661962147310,
+      feedback: "optimal",
+    },
+    {
+      value: 0.14160714285714276,
+      timestamp: 1661959042235,
+      feedback: "optimal",
+    },
+    {
+      value: 0.1428571428571428,
+      timestamp: 1661959019800,
+      feedback: "optimal",
+    },
+    {
+      value: 0.15142857142857136,
+      timestamp: 1661958990358,
+      feedback: "great",
+    },
+    {
+      value: 0.15160714285714277,
+      timestamp: 1661960314372,
+      feedback: "great",
+    },
+    {
+      value: 0.1559821428571428,
+      timestamp: 1661961150886,
+      feedback: "great",
+    },
+    {
+      value: 0.16723214285714277,
+      timestamp: 1661960554560,
+      feedback: "great",
+    },
+  ],
+  [
+    {
+      value: 0.6591964285714287,
+      timestamp: 1661960556717,
+      feedback: "great",
+    },
+    {
+      value: 0.6748214285714287,
+      timestamp: 1661960318220,
+      feedback: "great",
+    },
+    {
+      value: 0.6854464285714286,
+      timestamp: 1661961156453,
+      feedback: "optimal",
+    },
+    {
+      value: 0.6885714285714285,
+      timestamp: 1661962148947,
+      feedback: "optimal",
+    },
+    {
+      value: 0.6898214285714286,
+      timestamp: 1661959043821,
+      feedback: "optimal",
+    },
+    {
+      value: 0.6904464285714287,
+      timestamp: 1661959585079,
+      feedback: "optimal",
+    },
+    {
+      value: 0.6910714285714286,
+      timestamp: 1661959022599,
+      feedback: "optimal",
+    },
+    {
+      value: 0.7029464285714286,
+      timestamp: 1661959269632,
+      feedback: "great",
+    },
+    {
+      value: 0.7283035714285715,
+      timestamp: 1661958968425,
+      feedback: "great",
+    },
+    {
+      value: 0.7442857142857144,
+      timestamp: 1661958991948,
+      feedback: "good",
+    },
+  ],
+  [
+    {
+      value: 0.11517857142857141,
+      timestamp: 1661958970541,
+      feedback: "good",
+    },
+    {
+      value: 0.15857142857142856,
+      timestamp: 1661959024631,
+      feedback: "good",
+    },
+    {
+      value: 0.18678571428571425,
+      timestamp: 1661958994059,
+      feedback: "great",
+    },
+    {
+      value: 0.20732142857142855,
+      timestamp: 1661959271602,
+      feedback: "great",
+    },
+    {
+      value: 0.21357142857142855,
+      timestamp: 1661959045393,
+      feedback: "optimal",
+    },
+    {
+      value: 0.21482142857142855,
+      timestamp: 1661961160367,
+      feedback: "optimal",
+    },
+    {
+      value: 0.21607142857142858,
+      timestamp: 1661962150709,
+      feedback: "optimal",
+    },
+    {
+      value: 0.22107142857142856,
+      timestamp: 1661960319745,
+      feedback: "optimal",
+    },
+    {
+      value: 0.22732142857142856,
+      timestamp: 1661960559922,
+      feedback: "great",
+    },
+  ],
+  [
+    {
+      value: 0.5935714285714286,
+      timestamp: 1661958997433,
+      feedback: "bad",
+    },
+    {
+      value: 0.6678571428571429,
+      timestamp: 1661958972050,
+      feedback: "good",
+    },
+    {
+      value: 0.7221428571428572,
+      timestamp: 1661959277620,
+      feedback: "great",
+    },
+    {
+      value: 0.7271428571428571,
+      timestamp: 1661961163649,
+      feedback: "optimal",
+    },
+    {
+      value: 0.7321428571428572,
+      timestamp: 1661962152067,
+      feedback: "optimal",
+    },
+  ],
+];