refactor(frontend): normalize naming conventions

src/utils/breaksClassification.ts

@@ -50,7 +50,7 @@ function variance(data: number[], start: number, end: number): number {
   return data.slice(start, end + 1).reduce((sum, val) => sum + (val - mean) ** 2, 0);
 }
 
-export function jenks_breaks_jenkspy(data: number[], nClasses: number): number[] {
+function jenksBreaksJenkspy(data: number[], nClasses: number): number[] {
   if (data.length === 0) return [];
   if (nClasses >= data.length) return data.slice().sort((a, b) => a - b);
 
@@ -92,13 +92,13 @@ export function jenks_breaks_jenkspy(data: number[], nClasses: number): number[]
   return breaks;
 }
 
-export function jenks_with_stratified_sampling(
+function jenksWithStratifiedSampling(
   data: number[],
   nClasses: number,
   sampleSize = 10000
 ): number[] {
   if (data.length <= sampleSize) {
-    return jenks_breaks_jenkspy(data, nClasses);
+    return jenksBreaksJenkspy(data, nClasses);
   }
 
   const sortedData = data.slice().sort((a, b) => a - b);
@@ -112,7 +112,7 @@ export function jenks_with_stratified_sampling(
     }
   }
 
-  return jenks_breaks_jenkspy(sampledData, nClasses);
+  return jenksBreaksJenkspy(sampledData, nClasses);
 }
 
 export function calculateClassification(
@@ -129,7 +129,7 @@ export function calculateClassification(
   }
 
   if (classificationMethod === "jenks_optimized") {
-    return jenks_with_stratified_sampling(data, segments);
+    return jenksWithStratifiedSampling(data, segments);
   }
 
   return [];