removed mergeRanges

GeoTIFF · Jun 17, 2023 · b9f0240 · b9f0240
1 parent 242dfb7
commit b9f0240
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diff --git a/src/utils/utils.module.js b/src/utils/utils.module.js
@@ -168,27 +168,6 @@ const utils = {
     return false;
   },
 
-  // This function takes in an array of number pairs and combines where there's overlap
-  mergeRanges(ranges) {
-    const numberOfRanges = ranges.length;
-    if (numberOfRanges > 0) {
-      const firstRange = ranges[0];
-      let previousEnd = firstRange[1];
-      const result = [firstRange];
-      for (let i = 1; i < numberOfRanges; i++) {
-        const tempRange = ranges[i];
-        const [start, end] = tempRange;
-        if (start <= previousEnd) {
-          result[result.length - 1][1] = end;
-        } else {
-          result.push(tempRange);
-        }
-        previousEnd = end;
-      }
-      return result;
-    }
-  },
-
   isEsriJson(input, debug = false) {
     if (debug) console.log("starting isEsriJson with", input);
     const inputType = typeof input;

diff --git a/src/utils/utils.test.js b/src/utils/utils.test.js
@@ -35,26 +35,6 @@ test("Test Forcing Within", ({ eq }) => {
   eq(utils.forceWithin(990, 1, 11), 11);
 });
 
-test("Test Merging of Index Ranges", ({ eq }) => {
-  let original = [
-    [0, 10],
-    [10, 10],
-    [20, 30],
-    [30, 40]
-  ];
-  let merged = utils.mergeRanges(original);
-  eq(JSON.stringify(merged), "[[0,10],[20,40]]");
-
-  original = [
-    [0, 10],
-    [10, 10],
-    [21, 31],
-    [30, 40]
-  ];
-  merged = utils.mergeRanges(original);
-  eq(JSON.stringify(merged), "[[0,10],[21,40]]");
-});
-
 test("Get Depth For Multipolygon", async ({ eq }) => {
   const countryDepths = [
     ["Afghanistan", 3],