1 files changed, 15 insertions, 19 deletions
diff --git a/node_modules/source-map/lib/binary-search.js b/node_modules/source-map/lib/binary-search.js
index 010ac941..d6f898ea 100644
--- a/node_modules/source-map/lib/binary-search.js
+++ b/node_modules/source-map/lib/binary-search.js
@@ -31,13 +31,12 @@ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
   //
   //   3. We did not find the exact element, and there is no next-closest
   //      element than the one we are searching for, so we return -1.
-  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
-  var cmp = aCompare(aNeedle, aHaystack[mid], true);
+  const mid = Math.floor((aHigh - aLow) / 2) + aLow;
+  const cmp = aCompare(aNeedle, aHaystack[mid], true);
   if (cmp === 0) {
     // Found the element we are looking for.
     return mid;
-  }
-  else if (cmp > 0) {
+  } else if (cmp > 0) {
     // Our needle is greater than aHaystack[mid].
     if (aHigh - mid > 1) {
       // The element is in the upper half.
@@ -48,24 +47,21 @@ function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
     // we are in termination case (3) or (2) and return the appropriate thing.
     if (aBias == exports.LEAST_UPPER_BOUND) {
       return aHigh < aHaystack.length ? aHigh : -1;
-    } else {
-      return mid;
     }
+    return mid;
   }
-  else {
-    // Our needle is less than aHaystack[mid].
-    if (mid - aLow > 1) {
-      // The element is in the lower half.
-      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
-    }
 
-    // we are in termination case (3) or (2) and return the appropriate thing.
-    if (aBias == exports.LEAST_UPPER_BOUND) {
-      return mid;
-    } else {
-      return aLow < 0 ? -1 : aLow;
-    }
+  // Our needle is less than aHaystack[mid].
+  if (mid - aLow > 1) {
+    // The element is in the lower half.
+    return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+  }
+
+  // we are in termination case (3) or (2) and return the appropriate thing.
+  if (aBias == exports.LEAST_UPPER_BOUND) {
+    return mid;
   }
+  return aLow < 0 ? -1 : aLow;
 }
 
 /**
@@ -91,7 +87,7 @@ exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
     return -1;
   }
 
-  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+  let index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
                               aCompare, aBias || exports.GREATEST_LOWER_BOUND);
   if (index < 0) {
     return -1;