Move domain models into domain package with schemas and validate with zod + elysia. Some maintenence as well

packages/calculator/src/index.ts

@@ -2,17 +2,18 @@ import {
     Activity,
     Attribute,
     Gender,
-    getAvgWeight,
     kgToLb,
     lbToKg,
     range,
+    type Metrics,
     type ActivityPerformance,
     type Player,
     type StandardUnit,
-} from "../src/util";
+} from "@blade-and-brawn/domain";
 import { levenbergMarquardt as LM } from "ml-levenberg-marquardt";
 import defaultConfig from "./config.json" assert { type: "json" };
 import defaultStandardsJson from "./data/default-standards.json" assert { type: "json" };
+import { getAvgWeight } from "./avg-weights";
 
 // SOURCES
 // Squat, Bench, Dead Lift:
@@ -24,8 +25,6 @@ import defaultStandardsJson from "./data/default-standards.json" assert { type:
 // 3 Cone drill:
 // https://nflsavant.com/combine.php?utm_source=chatgpt.com
 
-export * from "./util";
-
 export type LevelCalculatorOutput = {
     player: number;
     attributes: Record<Attribute, number>;
@@ -33,12 +32,6 @@ export type LevelCalculatorOutput = {
 
 export type Levels = Record<string, number>;
 
-export interface Metrics {
-    age: number;
-    weight: number;
-    gender: Gender;
-}
-
 type NumberMetric = Extract<keyof Metrics, "age" | "weight">;
 
 export interface Standard {
@@ -72,7 +65,7 @@ const metricPriority = (m: NumberMetric) => {
 export const DEFAULT_STANDARDS_DATA = defaultStandardsJson as StandardsData;
 
 export class LevelCalculator {
-    standards: Standards;
+    readonly standards: Standards;
 
     public constructor(standards: Standards) {
         this.standards = standards;
@@ -191,7 +184,7 @@ export class LevelCalculator {
 
         const activityLevelsAvg = Math.round(
             activityLevels.reduce((sum, curr) => sum + curr, 0) /
-                activityLevels.length,
+            activityLevels.length,
         );
 
         return activityLevelsAvg;
@@ -392,9 +385,9 @@ export class Standards {
             // generate data
             const allGenerators = this.cfg.activity[activity].enableGeneration
                 ? this.standardsData[activity].metadata.generators.sort(
-                      (a, b) =>
-                          metricPriority(a.metric) - metricPriority(b.metric),
-                  )
+                    (a, b) =>
+                        metricPriority(a.metric) - metricPriority(b.metric),
+                )
                 : [];
 
             for (const generator of allGenerators) {
@@ -664,7 +657,7 @@ export class Standards {
                     weightUpper === weightLower
                         ? 1
                         : (metrics.weight - weightLower) /
-                          (weightUpper - weightLower);
+                        (weightUpper - weightLower);
                 weightRatio = Math.max(0, Math.min(1, weightRatio));
 
                 // metrics.weight = lowerAgeWeightStandard.metrics.weight + (upperAgeWeightStandard.metrics.weight - lowerAgeWeightStandard.metrics.weight) * weightRatio;