From 0d7e794f18cc1fe3e840c69d2af615e5cc6345eb Mon Sep 17 00:00:00 2001
From: Denis <carriere.denis@gmail.com>
Date: Sat, 13 May 2017 03:32:23 -0400
Subject: [PATCH] Reverse winding @turf/rewind - Exterior ring CCW & Interior
 rings CW https://github.com/Turfjs/turf/issues/737 - Add FeatureCollection &
 GeometryCollection support - Add tests for input mutation & Geometry Support
 - Update Typescript definition

---
 packages/turf-rewind/README.md                | 28 +------
 packages/turf-rewind/bench.js                 | 11 +--
 packages/turf-rewind/index.d.ts               | 19 +++--
 packages/turf-rewind/index.js                 | 75 ++++++++++++++-----
 packages/turf-rewind/package.json             |  3 +-
 packages/turf-rewind/test.js                  | 29 ++++++-
 .../test/in/feature-collection.geojson        | 60 +++++++++++++++
 .../test/in/polygon-clockwise.geojson         | 25 +------
 .../test/in/polygon-counter-clockwise.geojson | 37 ++-------
 .../test/out/feature-collection.geojson       | 60 +++++++++++++++
 ...geometry-polygon-counter-clockwise.geojson |  8 +-
 .../test/out/polygon-clockwise.geojson        | 20 ++---
 .../out/polygon-counter-clockwise.geojson     | 20 ++---
 13 files changed, 256 insertions(+), 139 deletions(-)
 create mode 100644 packages/turf-rewind/test/in/feature-collection.geojson
 create mode 100644 packages/turf-rewind/test/out/feature-collection.geojson

diff --git a/packages/turf-rewind/README.md b/packages/turf-rewind/README.md
index 03b82fcc2..7282f37bd 100644
--- a/packages/turf-rewind/README.md
+++ b/packages/turf-rewind/README.md
@@ -2,11 +2,11 @@
 
 # rewind
 
-Rewind [(Mutli)LineString](http://geojson.org/geojson-spec.html#linestring) or [(Multi)Polygon](http://geojson.org/geojson-spec.html#polygon) outer ring clockwise and inner rings counterclockwise (Uses [Shoelace Formula](http://en.wikipedia.org/wiki/Shoelace_formula)).
+Rewind [(Multi)LineString](http://geojson.org/geojson-spec.html#linestring) or [(Multi)Polygon](http://geojson.org/geojson-spec.html#polygon) outer ring counterclockwise and inner rings clockwise (Uses [Shoelace Formula](http://en.wikipedia.org/wiki/Shoelace_formula)).
 
 **Parameters**
 
--   `geojson` **[Feature](http://geojson.org/geojson-spec.html#feature-objects)&lt;([Polygon](http://geojson.org/geojson-spec.html#polygon) \| [MultiPolygon](http://geojson.org/geojson-spec.html#multipolygon) \| [LineString](http://geojson.org/geojson-spec.html#linestring) \| [MultiLineString](http://geojson.org/geojson-spec.html#multilinestring))>** input GeoJSON Polygon
+-   `geojson` **([FeatureCollection](http://geojson.org/geojson-spec.html#feature-collection-objects) \| [Geometry](http://geojson.org/geojson-spec.html#geometry) \| [Feature](http://geojson.org/geojson-spec.html#feature-objects)&lt;([Polygon](http://geojson.org/geojson-spec.html#polygon) \| [MultiPolygon](http://geojson.org/geojson-spec.html#multipolygon) \| [LineString](http://geojson.org/geojson-spec.html#linestring) \| [MultiLineString](http://geojson.org/geojson-spec.html#multilinestring))>)** input GeoJSON Polygon
 -   `reverse` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** enable reverse winding (optional, default `false`)
 -   `mutate` **\[[boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** allows GeoJSON input to be mutated (significant performance increase if true) (optional, default `false`)
 
@@ -29,29 +29,7 @@ var rewind = turf.rewind(polygon);
 var addToMap = [rewind];
 ```
 
-Returns **[Feature](http://geojson.org/geojson-spec.html#feature-objects)&lt;([Polygon](http://geojson.org/geojson-spec.html#polygon) \| [MultiPolygon](http://geojson.org/geojson-spec.html#multipolygon) \| [LineString](http://geojson.org/geojson-spec.html#linestring) \| [MultiLineString](http://geojson.org/geojson-spec.html#multilinestring))>** rewind Polygon
-
-# rewindLineString
-
-Rewind LineString - outer ring clockwise
-
-**Parameters**
-
--   `coords` **[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)&lt;[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)&lt;[number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)>>** GeoJSON LineString geometry coordinates
--   `reverse` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** enable reverse winding (optional, default `false`)
-
-Returns **void** mutates coordinates
-
-# rewindPolygon
-
-Rewind Polygon - outer ring clockwise and inner rings counterclockwise.
-
-**Parameters**
-
--   `coords` **[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)&lt;[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)&lt;[Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array)&lt;[number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)>>>** GeoJSON Polygon geometry coordinates
--   `reverse` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** enable reverse winding (optional, default `false`)
-
-Returns **void** mutates coordinates
+Returns **([FeatureCollection](http://geojson.org/geojson-spec.html#feature-collection-objects) \| [Geometry](http://geojson.org/geojson-spec.html#geometry) \| [Feature](http://geojson.org/geojson-spec.html#feature-objects)&lt;([Polygon](http://geojson.org/geojson-spec.html#polygon) \| [MultiPolygon](http://geojson.org/geojson-spec.html#multipolygon) \| [LineString](http://geojson.org/geojson-spec.html#linestring) \| [MultiLineString](http://geojson.org/geojson-spec.html#multilinestring))>)** rewind Polygon
 
 <!-- This file is automatically generated. Please don't edit it directly:
 if you find an error, edit the source file (likely index.js), and re-run
diff --git a/packages/turf-rewind/bench.js b/packages/turf-rewind/bench.js
index a5182ff65..45268dca8 100644
--- a/packages/turf-rewind/bench.js
+++ b/packages/turf-rewind/bench.js
@@ -17,11 +17,12 @@ let fixtures = fs.readdirSync(directory).map(filename => {
 /**
  * Benchmark Results
  *
- * geometry-polygon-counter-clockwise x 10,379,811 ops/sec ±0.84% (89 runs sampled)
- * line-clockwise x 7,937,098 ops/sec ±1.13% (90 runs sampled)
- * line-counter-clockwise x 6,324,221 ops/sec ±5.40% (74 runs sampled)
- * polygon-clockwise x 8,941,337 ops/sec ±2.95% (81 runs sampled)
- * polygon-counter-clockwise x 7,625,375 ops/sec ±12.27% (72 runs sampled)
+ * feature-collection x 2,476,533 ops/sec ±2.44% (80 runs sampled)
+ * geometry-polygon-counter-clockwise x 7,422,622 ops/sec ±1.79% (87 runs sampled)
+ * line-clockwise x 5,845,725 ops/sec ±1.55% (86 runs sampled)
+ * line-counter-clockwise x 5,889,989 ops/sec ±1.03% (88 runs sampled)
+ * polygon-clockwise x 4,898,849 ops/sec ±8.02% (75 runs sampled)
+ * polygon-counter-clockwise x 6,586,601 ops/sec ±6.10% (82 runs sampled)
  */
 const suite = new Benchmark.Suite('turf-rewind');
 for (const {name, geojson} of fixtures) {
diff --git a/packages/turf-rewind/index.d.ts b/packages/turf-rewind/index.d.ts
index 41b670855..0d1f5c7dd 100644
--- a/packages/turf-rewind/index.d.ts
+++ b/packages/turf-rewind/index.d.ts
@@ -1,14 +1,21 @@
 /// <reference types="geojson" />
 
-type Polygon = GeoJSON.Feature<GeoJSON.Polygon> | GeoJSON.Polygon;
-type LineString = GeoJSON.Feature<GeoJSON.LineString> | GeoJSON.LineString;
-type MultiLineString = GeoJSON.Feature<GeoJSON.MultiLineString> | GeoJSON.MultiLineString;
-type MultiPolygon = GeoJSON.Feature<GeoJSON.MultiPolygon> | GeoJSON.MultiPolygon;
-type Rewind = Polygon | LineString | MultiLineString | MultiPolygon;
+import {Units, FeatureGeometryCollection} from '@turf/helpers';
+
+type LineString = GeoJSON.LineString;
+type Polygon = GeoJSON.Polygon;
+type MultiLineString = GeoJSON.MultiLineString;
+type MultiPolygon = GeoJSON.MultiPolygon;
+type GeometryObject = GeoJSON.GeometryObject;
+type GeometryCollection = GeoJSON.GeometryCollection;
+type Feature<Geom extends GeometryObject> = GeoJSON.Feature<Geom>;
+type FeatureCollection<Geom extends GeometryObject> = GeoJSON.FeatureCollection<Geom>;
+type Geoms = LineString|Polygon|MultiLineString|MultiPolygon;
+type Input = FeatureCollection<Geoms> | Feature<Geoms> | Geoms | FeatureGeometryCollection;
 
 /**
  * http://turfjs.org/docs/#rewind
  */
-declare function rewind<Input extends Rewind>(geojson: Input, reversed?: boolean, mutate?: boolean): Input;
+declare function rewind<T extends Input>(geojson: T, reversed?: boolean, mutate?: boolean): T;
 declare namespace rewind { }
 export = rewind;
diff --git a/packages/turf-rewind/index.js b/packages/turf-rewind/index.js
index 0a4fa4c62..dd04d01dd 100644
--- a/packages/turf-rewind/index.js
+++ b/packages/turf-rewind/index.js
@@ -1,14 +1,18 @@
+var meta = require('@turf/meta');
 var getCoords = require('@turf/invariant').getCoords;
 var isClockWise = require('turf-is-clockwise');
+var featureCollection = require('@turf/helpers').featureCollection;
+var geomEach = meta.geomEach;
+var featureEach = meta.featureEach;
 
 /**
- * Rewind {@link LineString|(Mutli)LineString} or {@link Polygon|(Multi)Polygon} outer ring clockwise and inner rings counterclockwise (Uses {@link http://en.wikipedia.org/wiki/Shoelace_formula|Shoelace Formula}).
+ * Rewind {@link LineString|(Multi)LineString} or {@link Polygon|(Multi)Polygon} outer ring counterclockwise and inner rings clockwise (Uses {@link http://en.wikipedia.org/wiki/Shoelace_formula|Shoelace Formula}).
  *
  * @name rewind
- * @param {Feature<Polygon|MultiPolygon|LineString|MultiLineString>} geojson input GeoJSON Polygon
+ * @param {FeatureCollection|Geometry|Feature<Polygon|MultiPolygon|LineString|MultiLineString>} geojson input GeoJSON Polygon
  * @param {Boolean} [reverse=false] enable reverse winding
  * @param {boolean} [mutate=false] allows GeoJSON input to be mutated (significant performance increase if true)
- * @returns {Feature<Polygon|MultiPolygon|LineString|MultiLineString>} rewind Polygon
+ * @returns {FeatureCollection|Geometry|Feature<Polygon|MultiPolygon|LineString|MultiLineString>} rewind Polygon
  * @example
  * var polygon = {
  *     "type": "Feature",
@@ -38,34 +42,70 @@ module.exports = function (geojson, reverse, mutate) {
     // prevent input mutation
     if (mutate === false || mutate === undefined) geojson = JSON.parse(JSON.stringify(geojson));
 
-    var coords = getCoords(geojson);
-    var type = getGeomType(geojson);
+    // Support Feature Collection or Geometry Collection
+    var results = [];
+    switch (geojson.type) {
+    case 'GeometryCollection':
+        geomEach(geojson, function (geometry) {
+            rewind(geometry, reverse);
+        });
+        return geojson;
+    case 'FeatureCollection':
+        featureEach(geojson, function (feature) {
+            featureEach(rewind(feature, reverse), function (result) {
+                results.push(result);
+            });
+        });
+        return featureCollection(results);
+    }
+    // Support Feature or Geometry Objects
+    return rewind(geojson, reverse);
+};
 
+/**
+ * Rewind
+ *
+ * @private
+ * @param {Geometry|Feature<any>} geojson Geometry or Feature
+ * @param {Boolean} [reverse=false] enable reverse winding
+ * @returns {Geometry|Feature<any>} rewind Geometry or Feature
+ */
+function rewind(geojson, reverse) {
+    var type = (geojson.type === 'Feature') ? geojson.geometry.type : geojson.type;
+
+    // Support all GeoJSON Geometry Objects
     switch (type) {
+    case 'GeometryCollection':
+        geomEach(geojson, function (geometry) {
+            rewind(geometry, reverse);
+        });
+        return geojson;
     case 'LineString':
-        rewindLineString(coords, reverse);
+        rewindLineString(getCoords(geojson), reverse);
         return geojson;
     case 'Polygon':
-        rewindPolygon(coords, reverse);
+        rewindPolygon(getCoords(geojson), reverse);
         return geojson;
     case 'MultiLineString':
-        coords.forEach(function (lineCoords) {
+        getCoords(geojson).forEach(function (lineCoords) {
             rewindLineString(lineCoords, reverse);
         });
         return geojson;
     case 'MultiPolygon':
-        coords.forEach(function (lineCoords) {
+        getCoords(geojson).forEach(function (lineCoords) {
             rewindPolygon(lineCoords, reverse);
         });
         return geojson;
-    default:
-        throw new Error('geometry ' + type + ' type not supported');
+    case 'Point':
+    case 'MultiPoint':
+        return geojson;
     }
-};
+}
 
 /**
  * Rewind LineString - outer ring clockwise
  *
+ * @private
  * @param {Array<Array<number>>} coords GeoJSON LineString geometry coordinates
  * @param {Boolean} [reverse=false] enable reverse winding
  * @returns {void} mutates coordinates
@@ -75,25 +115,22 @@ function rewindLineString(coords, reverse) {
 }
 
 /**
- * Rewind Polygon - outer ring clockwise and inner rings counterclockwise.
+ * Rewind Polygon - outer ring counterclockwise and inner rings clockwise.
  *
+ * @private
  * @param {Array<Array<Array<number>>>} coords GeoJSON Polygon geometry coordinates
  * @param {Boolean} [reverse=false] enable reverse winding
  * @returns {void} mutates coordinates
  */
 function rewindPolygon(coords, reverse) {
     // outer ring
-    if (isClockWise(coords[0]) === reverse) {
+    if (isClockWise(coords[0]) !== reverse) {
         coords[0].reverse();
     }
     // inner rings
     for (var i = 1; i < coords.length; i++) {
-        if (isClockWise(coords[i]) !== reverse) {
+        if (isClockWise(coords[i]) === reverse) {
             coords[i].reverse();
         }
     }
 }
-
-function getGeomType(feature) {
-    return (feature.geometry) ? feature.geometry.type : feature.type;
-}
diff --git a/packages/turf-rewind/package.json b/packages/turf-rewind/package.json
index f8f1f043a..d2bdcb53a 100644
--- a/packages/turf-rewind/package.json
+++ b/packages/turf-rewind/package.json
@@ -35,14 +35,15 @@
   },
   "homepage": "https://github.com/Turfjs/turf",
   "devDependencies": {
-    "@turf/helpers": "^4.3.0",
     "benchmark": "^2.1.4",
     "load-json-file": "^2.0.0",
     "tape": "^4.6.3",
     "write-json-file": "^2.0.0"
   },
   "dependencies": {
+    "@turf/helpers": "^4.3.0",
     "@turf/invariant": "^4.3.0",
+    "@turf/meta": "^4.3.0",
     "turf-is-clockwise": "^1.0.0"
   }
 }
diff --git a/packages/turf-rewind/test.js b/packages/turf-rewind/test.js
index 3c477e557..1cd089e24 100644
--- a/packages/turf-rewind/test.js
+++ b/packages/turf-rewind/test.js
@@ -3,6 +3,7 @@ const test = require('tape');
 const path = require('path');
 const load = require('load-json-file');
 const write = require('write-json-file');
+const {polygon, lineString, featureCollection, geometryCollection} = require('@turf/helpers');
 const rewind = require('./');
 
 const directories = {
@@ -17,7 +18,7 @@ let fixtures = fs.readdirSync(directories.in).map(filename => {
         geojson: load.sync(directories.in + filename)
     };
 });
-// fixtures = fixtures.filter(fixture => fixture.name === 'line-counter-clockwise');
+// fixtures = fixtures.filter(fixture => fixture.name === 'polygon-clockwise');
 
 test('turf-rewind', t => {
     for (const {filename, name, geojson}  of fixtures) {
@@ -29,3 +30,29 @@ test('turf-rewind', t => {
     }
     t.end();
 });
+
+test('turf-buffer - Support Geometry Objects', t => {
+    const line = lineString([[11, 0], [22, 4], [31, 0], [31, 11]]);
+    const poly = polygon([[[11, 0], [22, 4], [31, 0], [31, 11], [21, 15], [11, 11], [11, 0]]]);
+    const gc = geometryCollection([poly.geometry, line.geometry]);
+    const fc = featureCollection([poly, line]);
+
+    t.assert(rewind(line.geometry), 'support LineString Geometry');
+    t.assert(rewind(poly.geometry), 'support Polygon Geometry');
+    t.assert(rewind(fc), 'support Feature Collection');
+    t.assert(rewind(gc), 'support Geometry Collection');
+    t.end();
+});
+
+test('turf-buffer - Prevent Input Mutation', t => {
+    const line = lineString([[11, 0], [22, 4], [31, 0], [31, 11]]);
+    const poly = polygon([[[11, 0], [22, 4], [31, 0], [31, 11], [21, 15], [11, 11], [11, 0]]]);
+    const beforePoly = JSON.parse(JSON.stringify(poly));
+    const beforeLine = JSON.parse(JSON.stringify(line));
+    rewind(poly);
+    rewind(line);
+
+    t.deepEqual(poly, beforePoly, 'poly should not mutate');
+    t.deepEqual(line, beforeLine, 'line should not mutate');
+    t.end();
+});
diff --git a/packages/turf-rewind/test/in/feature-collection.geojson b/packages/turf-rewind/test/in/feature-collection.geojson
new file mode 100644
index 000000000..dd5a2a718
--- /dev/null
+++ b/packages/turf-rewind/test/in/feature-collection.geojson
@@ -0,0 +1,60 @@
+{
+  "type": "FeatureCollection",
+  "features": [
+    {
+      "type": "Feature",
+      "properties": {},
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              130.1220703125,
+              -16.383391123608387
+            ],
+            [
+              126.38671874999999,
+              -17.518344187852207
+            ],
+            [
+              123.79394531249999,
+              -21.248422235627014
+            ],
+            [
+              123.96972656249999,
+              -26.431228064506424
+            ],
+            [
+              127.2216796875,
+              -29.80251790576445
+            ],
+            [
+              132.5830078125,
+              -30.637912028341113
+            ],
+            [
+              137.3291015625,
+              -28.92163128242129
+            ],
+            [
+              140.09765625,
+              -25.403584973186703
+            ],
+            [
+              140.18554687499997,
+              -20.097206227083888
+            ],
+            [
+              137.1533203125,
+              -16.804541076383455
+            ],
+            [
+              130.1220703125,
+              -16.383391123608387
+            ]
+          ]
+        ]
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/packages/turf-rewind/test/in/polygon-clockwise.geojson b/packages/turf-rewind/test/in/polygon-clockwise.geojson
index b823d2387..0743ada30 100644
--- a/packages/turf-rewind/test/in/polygon-clockwise.geojson
+++ b/packages/turf-rewind/test/in/polygon-clockwise.geojson
@@ -3,29 +3,6 @@
 	"properties": {},
 	"geometry": {
 		"type": "Polygon",
-		"coordinates": [
-			[
-				[
-					121.9921875,
-					-29.22889003019423
-				],
-				[
-					121.9921875,
-					-18.312810846425442
-				],
-				[
-					138.515625,
-					-18.312810846425442
-				],
-				[
-					138.515625,
-					-29.22889003019423
-				],
-				[
-					121.9921875,
-					-29.22889003019423
-				]
-			]
-		]
+		"coordinates": [[[0, 0], [1, 1], [1, 0], [0, 0]]]
 	}
 }
diff --git a/packages/turf-rewind/test/in/polygon-counter-clockwise.geojson b/packages/turf-rewind/test/in/polygon-counter-clockwise.geojson
index 79fec8dac..406d420f7 100644
--- a/packages/turf-rewind/test/in/polygon-counter-clockwise.geojson
+++ b/packages/turf-rewind/test/in/polygon-counter-clockwise.geojson
@@ -1,31 +1,8 @@
 {
-  "type": "Feature",
-  "properties": {},
-  "geometry": {
-    "type": "Polygon",
-    "coordinates": [
-      [
-        [
-          121.9921875,
-          -29.22889003019423
-        ],
-        [
-          138.515625,
-          -29.22889003019423
-        ],
-        [
-          138.515625,
-          -18.312810846425442
-        ],
-        [
-          121.9921875,
-          -18.312810846425442
-        ],
-        [
-          121.9921875,
-          -29.22889003019423
-        ]
-      ]
-    ]
-  }
-}
\ No newline at end of file
+	"type": "Feature",
+	"properties": {},
+	"geometry": {
+		"type": "Polygon",
+		"coordinates": [[[0, 0], [1, 0], [1, 1], [0, 0]]]
+	}
+}
diff --git a/packages/turf-rewind/test/out/feature-collection.geojson b/packages/turf-rewind/test/out/feature-collection.geojson
new file mode 100644
index 000000000..8077a5a98
--- /dev/null
+++ b/packages/turf-rewind/test/out/feature-collection.geojson
@@ -0,0 +1,60 @@
+{
+	"type": "FeatureCollection",
+	"features": [
+		{
+			"type": "Feature",
+			"properties": {},
+			"geometry": {
+				"type": "Polygon",
+				"coordinates": [
+					[
+						[
+							130.1220703125,
+							-16.383391123608387
+						],
+						[
+							126.38671874999999,
+							-17.518344187852207
+						],
+						[
+							123.79394531249999,
+							-21.248422235627014
+						],
+						[
+							123.96972656249999,
+							-26.431228064506424
+						],
+						[
+							127.2216796875,
+							-29.80251790576445
+						],
+						[
+							132.5830078125,
+							-30.637912028341113
+						],
+						[
+							137.3291015625,
+							-28.92163128242129
+						],
+						[
+							140.09765625,
+							-25.403584973186703
+						],
+						[
+							140.18554687499997,
+							-20.097206227083888
+						],
+						[
+							137.1533203125,
+							-16.804541076383455
+						],
+						[
+							130.1220703125,
+							-16.383391123608387
+						]
+					]
+				]
+			}
+		}
+	]
+}
diff --git a/packages/turf-rewind/test/out/geometry-polygon-counter-clockwise.geojson b/packages/turf-rewind/test/out/geometry-polygon-counter-clockwise.geojson
index 749cf998c..31ca487d9 100644
--- a/packages/turf-rewind/test/out/geometry-polygon-counter-clockwise.geojson
+++ b/packages/turf-rewind/test/out/geometry-polygon-counter-clockwise.geojson
@@ -7,16 +7,16 @@
 				-29.22889003019423
 			],
 			[
-				121.9921875,
-				-18.312810846425442
+				138.515625,
+				-29.22889003019423
 			],
 			[
 				138.515625,
 				-18.312810846425442
 			],
 			[
-				138.515625,
-				-29.22889003019423
+				121.9921875,
+				-18.312810846425442
 			],
 			[
 				121.9921875,
diff --git a/packages/turf-rewind/test/out/polygon-clockwise.geojson b/packages/turf-rewind/test/out/polygon-clockwise.geojson
index b823d2387..b1a742a35 100644
--- a/packages/turf-rewind/test/out/polygon-clockwise.geojson
+++ b/packages/turf-rewind/test/out/polygon-clockwise.geojson
@@ -6,24 +6,20 @@
 		"coordinates": [
 			[
 				[
-					121.9921875,
-					-29.22889003019423
+					0,
+					0
 				],
 				[
-					121.9921875,
-					-18.312810846425442
+					1,
+					0
 				],
 				[
-					138.515625,
-					-18.312810846425442
+					1,
+					1
 				],
 				[
-					138.515625,
-					-29.22889003019423
-				],
-				[
-					121.9921875,
-					-29.22889003019423
+					0,
+					0
 				]
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 		]
diff --git a/packages/turf-rewind/test/out/polygon-counter-clockwise.geojson b/packages/turf-rewind/test/out/polygon-counter-clockwise.geojson
index b823d2387..b1a742a35 100644
--- a/packages/turf-rewind/test/out/polygon-counter-clockwise.geojson
+++ b/packages/turf-rewind/test/out/polygon-counter-clockwise.geojson
@@ -6,24 +6,20 @@
 		"coordinates": [
 			[
 				[
-					121.9921875,
-					-29.22889003019423
+					0,
+					0
 				],
 				[
-					121.9921875,
-					-18.312810846425442
+					1,
+					0
 				],
 				[
-					138.515625,
-					-18.312810846425442
+					1,
+					1
 				],
 				[
-					138.515625,
-					-29.22889003019423
-				],
-				[
-					121.9921875,
-					-29.22889003019423
+					0,
+					0
 				]
 			]
 		]