feat(saju-ui-v2): _shell/helpers — hexA/daeunLabel/deriveTraits/colorMap + tests

src/pages/saju/_shell/helpers/deriveTraits.js

@@ -0,0 +1,31 @@
+const TRAIT_DEFS = {
+  fire:  { id: 'challenge', ko: '도전정신', icon: 'challenge', color: 'var(--el-fire)' },
+  metal: { id: 'lead',      ko: '리더십',   icon: 'lead',      color: 'var(--el-metal)' },
+  wood:  { id: 'adapt',     ko: '적응력',   icon: 'adapt',     color: 'var(--el-wood)' },
+  water: { id: 'wisdom',    ko: '지혜',     icon: 'wisdom',    color: 'var(--el-water)' },
+  earth: { id: 'wealth',    ko: '풍부함',   icon: 'wealth',    color: 'var(--el-earth)' },
+};
+
+const WILL_TRAIT = { id: 'will', ko: '의지', icon: 'will', color: 'var(--purple)' };
+
+export default function deriveTraits(elements, sipsin = []) {
+  const sorted = Object.entries(elements || {})
+    .filter(([, v]) => typeof v === 'number')
+    .sort((a, b) => b[1] - a[1]);
+
+  const traits = [];
+  for (const [el, score] of sorted) {
+    if (score >= 30 && TRAIT_DEFS[el]) {
+      traits.push(TRAIT_DEFS[el]);
+    }
+  }
+  if (!traits.find((t) => t.id === 'will')) traits.push(WILL_TRAIT);
+
+  for (const [el] of sorted) {
+    if (traits.length >= 6) break;
+    if (TRAIT_DEFS[el] && !traits.find((t) => t.id === TRAIT_DEFS[el].id)) {
+      traits.push(TRAIT_DEFS[el]);
+    }
+  }
+  return traits.slice(0, 6);
+}