@turf/rhumb-distance - npm Package Compare versions

Comparing version 5.1.5 to 6.0.0

index.js

@@ -0,5 +1,6 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 // https://en.wikipedia.org/wiki/Rhumb_line
-import { convertLength, earthRadius, isObject } from '@turf/helpers';
-import { getCoord } from '@turf/invariant';
-
+var helpers_1 = require("@turf/helpers");
+var invariant_1 = require("@turf/invariant");
 /**
@@ -28,14 +29,5 @@ * Calculates the distance along a rhumb line between two {@link Point|points} in degrees, radians,
 function rhumbDistance(from, to, options) {
-    // Optional parameters
-    options = options || {};
-    if (!isObject(options)) throw new Error('options is invalid');
-    var units = options.units;
-
-    // validation
-    if (!from) throw new Error('from point is required');
-    if (!to) throw new Error('to point is required');
-
-    var origin = getCoord(from);
-    var destination = getCoord(to);
-
+    if (options === void 0) { options = {}; }
+    var origin = invariant_1.getCoord(from);
+    var destination = invariant_1.getCoord(to);
     // compensate the crossing of the 180th meridian (https://macwright.org/2016/09/26/the-180th-meridian.html)
@@ -45,6 +37,5 @@ // solution from https://github.com/mapbox/mapbox-gl-js/issues/3250#issuecomment-294887678
     var distanceInMeters = calculateRhumbDistance(origin, destination);
-    var distance = convertLength(distanceInMeters, 'meters', units);
+    var distance = helpers_1.convertLength(distanceInMeters, 'meters', options.units);
     return distance;
 }
-
 /**
@@ -72,6 +63,4 @@ * Returns the distance travelling from ‘this’ point to destination point along a rhumb line.
     // θ => theta
-
-    radius = (radius === undefined) ? earthRadius : Number(radius);
+    radius = (radius === undefined) ? helpers_1.earthRadius : Number(radius);
     // see www.edwilliams.org/avform.htm#Rhumb
-
     var R = radius;
@@ -83,4 +72,4 @@ var phi1 = origin[1] * Math.PI / 180;
     // if dLon over 180° take shorter rhumb line across the anti-meridian:
-    if (DeltaLambda > Math.PI) DeltaLambda -= 2 * Math.PI;
-
+    if (DeltaLambda > Math.PI)
+        DeltaLambda -= 2 * Math.PI;
     // on Mercator projection, longitude distances shrink by latitude; q is the 'stretch factor'
@@ -90,10 +79,7 @@ // q becomes ill-conditioned along E-W line (0/0); use empirical tolerance to avoid it
     var q = Math.abs(DeltaPsi) > 10e-12 ? DeltaPhi / DeltaPsi : Math.cos(phi1);
-
     // distance is pythagoras on 'stretched' Mercator projection
     var delta = Math.sqrt(DeltaPhi * DeltaPhi + q * q * DeltaLambda * DeltaLambda); // angular distance in radians
     var dist = delta * R;
-
     return dist;
 }
-
-export default rhumbDistance;
+exports.default = rhumbDistance;

package.json

 {
   "name": "@turf/rhumb-distance",
-  "version": "5.1.5",
+  "version": "6.0.0",
   "description": "turf rhumb-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"
@@ -46,7 +42,6 @@ },
   "devDependencies": {
-    "@std/esm": "*",
-    "@turf/distance": "^5.1.5",
+    "@turf/distance": "*",
     "benchmark": "*",
     "load-json-file": "*",
-    "rollup": "*",
+    "typescript": "*",
     "tape": "*",
@@ -56,9 +51,5 @@ "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

6

decreased by-14.29%

Worsened metrics

Total package byte prevSize

11224

decreased by-29.05%

Number of package files

5

decreased by-28.57%

Lines of code

158

decreased by-39.69%

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