@turf/distance - npm Package Compare versions

Comparing version 5.1.5 to 6.0.0

index.js

@@ -1,12 +0,10 @@
-import { getCoord } from '@turf/invariant';
-import { radiansToLength, isObject, degreesToRadians } from '@turf/helpers';
-
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var invariant_1 = require("@turf/invariant");
+var helpers_1 = require("@turf/helpers");
 //http://en.wikipedia.org/wiki/Haversine_formula
 //http://www.movable-type.co.uk/scripts/latlong.html
-
 /**
- * Calculates the distance between two {@link Point|points} in degrees, radians,
- * miles, or kilometers. This uses the
- * [Haversine formula](http://en.wikipedia.org/wiki/Haversine_formula)
- * to account for global curvature.
+ * Calculates the distance between two {@link Point|points} in degrees, radians, miles, or kilometers.
+ * This uses the [Haversine formula](http://en.wikipedia.org/wiki/Haversine_formula) to account for global curvature.
  *
@@ -32,20 +30,13 @@ * @name distance
 function distance(from, to, options) {
-    // Optional parameters
-    options = options || {};
-    if (!isObject(options)) throw new Error('options is invalid');
-    var units = options.units;
-
-    var coordinates1 = getCoord(from);
-    var coordinates2 = getCoord(to);
-    var dLat = degreesToRadians((coordinates2[1] - coordinates1[1]));
-    var dLon = degreesToRadians((coordinates2[0] - coordinates1[0]));
-    var lat1 = degreesToRadians(coordinates1[1]);
-    var lat2 = degreesToRadians(coordinates2[1]);
-
+    if (options === void 0) { options = {}; }
+    var coordinates1 = invariant_1.getCoord(from);
+    var coordinates2 = invariant_1.getCoord(to);
+    var dLat = helpers_1.degreesToRadians((coordinates2[1] - coordinates1[1]));
+    var dLon = helpers_1.degreesToRadians((coordinates2[0] - coordinates1[0]));
+    var lat1 = helpers_1.degreesToRadians(coordinates1[1]);
+    var lat2 = helpers_1.degreesToRadians(coordinates2[1]);
     var a = Math.pow(Math.sin(dLat / 2), 2) +
-          Math.pow(Math.sin(dLon / 2), 2) * Math.cos(lat1) * Math.cos(lat2);
-
-    return radiansToLength(2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)), units);
+        Math.pow(Math.sin(dLon / 2), 2) * Math.cos(lat1) * Math.cos(lat2);
+    return helpers_1.radiansToLength(2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)), options.units);
 }
-
-export default distance;
+exports.default = distance;

package.json

 {
   "name": "@turf/distance",
-  "version": "5.1.5",
+  "version": "6.0.0",
   "description": "turf distance module",
-  "main": "main.js",
-  "module": "main.es.js",
-  "types": "index.d.ts",
+  "main": "index",
   "files": [
     "index.js",
-    "index.d.ts",
-    "main.js",
-    "main.es.js"
+    "index.ts"
   ],
   "scripts": {
-    "pretest": "rollup -c ../../rollup.config.js",
-    "test": "node -r @std/esm test.js",
-    "posttest": "node -r @std/esm ../../scripts/validate-es5-dependencies.js",
-    "bench": "node -r @std/esm bench.js",
+    "prepare": "tsc",
+    "pretest": "tsc",
+    "test": "node test.js",
+    "bench": "node bench.js",
     "docs": "node ../../scripts/generate-readmes"
@@ -38,6 +34,5 @@ },
   "devDependencies": {
-    "@std/esm": "*",
     "benchmark": "*",
     "load-json-file": "*",
-    "rollup": "*",
+    "typescript": "*",
     "tape": "*",
@@ -47,9 +42,5 @@ "write-json-file": "*"
   "dependencies": {
-    "@turf/helpers": "^5.1.5",
-    "@turf/invariant": "^5.1.5"
-  },
-  "@std/esm": {
-    "esm": "js",
-    "cjs": true
+    "@turf/helpers": "6.x",
+    "@turf/invariant": "6.x"
   }
 }

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Improved metrics

Dev dependency count

5

decreased by-16.67%

Worsened metrics

Total package byte prevSize

7549

decreased by-24.62%

Number of package files

5

decreased by-28.57%

Lines of code

84

decreased by-42.07%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Added@turf/helpers@6.5.0(transitive)

• + Added@turf/invariant@6.5.0(transitive)

• - Removed@turf/helpers@5.1.5(transitive)

• - Removed@turf/invariant@5.2.0(transitive)

• Updated@turf/helpers@6.x

• Updated@turf/invariant@6.x