1 files changed, 44 insertions, 46 deletions
diff --git a/web/static/official-climb-profile-logic.js b/web/static/official-climb-profile-logic.js
index c84960b..87dcef8 100644
--- a/web/static/official-climb-profile-logic.js
+++ b/web/static/official-climb-profile-logic.js
@@ -1,47 +1,45 @@
-(() => {
-  const clamp = (value, min, max) => Math.max(min, Math.min(max, value));
-  const profileStepSizesM = [100, 200, 500, 1000];
-  const displayStepForLength = (lengthM) => profileStepSizesM.find((stepM) => Math.ceil(lengthM / stepM) <= 30) || profileStepSizesM[profileStepSizesM.length - 1];
-  const profileBandForSlope = (slopePercent) => {
-    if (slopePercent < 0) return "downhill";
-    if (slopePercent < 3) return "0-3";
-    if (slopePercent < 6) return "3-6";
-    if (slopePercent < 9) return "6-9";
-    if (slopePercent < 12) return "9-12";
-    return "12-plus";
+const clamp = (value, min, max) => Math.max(min, Math.min(max, value));
+const profileStepSizesM = [100, 200, 500, 1000];
+const displayStepForLength = (lengthM) =>
+  profileStepSizesM.find((stepM) => Math.ceil(lengthM / stepM) <= 30) || profileStepSizesM[profileStepSizesM.length - 1];
+const profileBandForSlope = (slopePercent) => {
+  if (slopePercent < 0) return "downhill";
+  if (slopePercent < 3) return "0-3";
+  if (slopePercent < 6) return "3-6";
+  if (slopePercent < 9) return "6-9";
+  if (slopePercent < 12) return "9-12";
+  return "12-plus";
+};
+const officialProfileSections = (points, startIndex, endIndex, stepM) => {
+  const startDistanceM = points[startIndex].distanceKm * 1000;
+  const endDistanceM = points[endIndex].distanceKm * 1000;
+  const sections = [];
+  let pointIndex = startIndex;
+  const elevationAtDistance = (distanceM) => {
+    while (pointIndex < endIndex - 1 && points[pointIndex + 1].distanceKm * 1000 < distanceM) pointIndex++;
+    const nextIndex = Math.min(pointIndex + 1, endIndex);
+    const first = points[pointIndex];
+    const next = points[nextIndex];
+    const distanceSpan = next.distanceKm * 1000 - first.distanceKm * 1000;
+    if (distanceSpan <= 0) return first.elevationM;
+    const fraction = (distanceM - first.distanceKm * 1000) / distanceSpan;
+    return first.elevationM + clamp(fraction, 0, 1) * (next.elevationM - first.elevationM);
   };
-  const officialProfileSections = (points, startIndex, endIndex, stepM) => {
-    const startDistanceM = points[startIndex].distanceKm * 1000;
-    const endDistanceM = points[endIndex].distanceKm * 1000;
-    const sections = [];
-    let pointIndex = startIndex;
-    const elevationAtDistance = (distanceM) => {
-      while (pointIndex < endIndex - 1 && points[pointIndex + 1].distanceKm * 1000 < distanceM) pointIndex++;
-      const nextIndex = Math.min(pointIndex + 1, endIndex);
-      const first = points[pointIndex];
-      const next = points[nextIndex];
-      const distanceSpan = next.distanceKm * 1000 - first.distanceKm * 1000;
-      if (distanceSpan <= 0) return first.elevationM;
-      const fraction = (distanceM - first.distanceKm * 1000) / distanceSpan;
-      return first.elevationM + clamp(fraction, 0, 1) * (next.elevationM - first.elevationM);
-    };
-    for (let sectionStartM = startDistanceM; sectionStartM < endDistanceM; sectionStartM += stepM) {
-      const sectionEndM = Math.min(sectionStartM + stepM, endDistanceM);
-      const startElevation = elevationAtDistance(sectionStartM);
-      const endElevation = elevationAtDistance(sectionEndM);
-      const slopePercent = (endElevation - startElevation) / (sectionEndM - sectionStartM) * 100;
-      sections.push({
-        startDistanceKm: sectionStartM / 1000,
-        endDistanceKm: sectionEndM / 1000,
-        startElevation,
-        endElevation,
-        slopePercent,
-        band: profileBandForSlope(slopePercent),
-      });
-    }
-    return sections;
-  };
-  const api = { displayStepForLength, profileBandForSlope, officialProfileSections };
-  if (typeof module !== "undefined" && module.exports) module.exports = api;
-  else window.OfficialClimbProfileLogic = api;
-})();
+  for (let sectionStartM = startDistanceM; sectionStartM < endDistanceM; sectionStartM += stepM) {
+    const sectionEndM = Math.min(sectionStartM + stepM, endDistanceM);
+    const startElevation = elevationAtDistance(sectionStartM);
+    const endElevation = elevationAtDistance(sectionEndM);
+    const slopePercent = ((endElevation - startElevation) / (sectionEndM - sectionStartM)) * 100;
+    sections.push({
+      startDistanceKm: sectionStartM / 1000,
+      endDistanceKm: sectionEndM / 1000,
+      startElevation,
+      endElevation,
+      slopePercent,
+      band: profileBandForSlope(slopePercent),
+    });
+  }
+  return sections;
+};
+
+export { displayStepForLength, profileBandForSlope, officialProfileSections };