@turf/ellipse - npm Package Compare versions

Comparing version 6.2.0-alpha.2 to 6.2.0-alpha.3

dist/es/index.js

@@ -29,51 +29,63 @@ import { degreesToRadians, polygon, isObject, isNumber } from '@turf/helpers';
 function ellipse(center, xSemiAxis, ySemiAxis, options) {
-    // Optional params
-    options = options || {};
-    var steps = options.steps || 64;
-    var units = options.units || 'kilometers';
-    var angle = options.angle || 0;
-    var pivot = options.pivot || center;
-    var properties = options.properties || center.properties || {};
+  // Optional params
+  options = options || {};
+  var steps = options.steps || 64;
+  var units = options.units || "kilometers";
+  var angle = options.angle || 0;
+  var pivot = options.pivot || center;
+  var properties = options.properties || center.properties || {};
 
-    // validation
-    if (!center) throw new Error('center is required');
-    if (!xSemiAxis) throw new Error('xSemiAxis is required');
-    if (!ySemiAxis) throw new Error('ySemiAxis is required');
-    if (!isObject(options)) throw new Error('options must be an object');
-    if (!isNumber(steps)) throw new Error('steps must be a number');
-    if (!isNumber(angle)) throw new Error('angle must be a number');
+  // validation
+  if (!center) throw new Error("center is required");
+  if (!xSemiAxis) throw new Error("xSemiAxis is required");
+  if (!ySemiAxis) throw new Error("ySemiAxis is required");
+  if (!isObject(options)) throw new Error("options must be an object");
+  if (!isNumber(steps)) throw new Error("steps must be a number");
+  if (!isNumber(angle)) throw new Error("angle must be a number");
 
-    var centerCoords = getCoord(center);
-    if (units === 'degrees') {
-        var angleRad = degreesToRadians(angle);
-    } else {
-        xSemiAxis = rhumbDestination(center, xSemiAxis, 90, {units: units});
-        ySemiAxis = rhumbDestination(center, ySemiAxis, 0, {units: units});
-        xSemiAxis = getCoord(xSemiAxis)[0] - centerCoords[0];
-        ySemiAxis = getCoord(ySemiAxis)[1] - centerCoords[1];
-    }
+  var centerCoords = getCoord(center);
+  if (units === "degrees") {
+    var angleRad = degreesToRadians(angle);
+  } else {
+    xSemiAxis = rhumbDestination(center, xSemiAxis, 90, { units: units });
+    ySemiAxis = rhumbDestination(center, ySemiAxis, 0, { units: units });
+    xSemiAxis = getCoord(xSemiAxis)[0] - centerCoords[0];
+    ySemiAxis = getCoord(ySemiAxis)[1] - centerCoords[1];
+  }
 
-    var coordinates = [];
-    for (var i = 0; i < steps; i += 1) {
-        var stepAngle = i * -360 / steps;
-        var x = ((xSemiAxis * ySemiAxis) / Math.sqrt(Math.pow(ySemiAxis, 2) + (Math.pow(xSemiAxis, 2) * Math.pow(getTanDeg(stepAngle), 2))));
-        var y = ((xSemiAxis * ySemiAxis) / Math.sqrt(Math.pow(xSemiAxis, 2) + (Math.pow(ySemiAxis, 2) / Math.pow(getTanDeg(stepAngle), 2))));
+  var coordinates = [];
+  for (var i = 0; i < steps; i += 1) {
+    var stepAngle = (i * -360) / steps;
+    var x =
+      (xSemiAxis * ySemiAxis) /
+      Math.sqrt(
+        Math.pow(ySemiAxis, 2) +
+          Math.pow(xSemiAxis, 2) * Math.pow(getTanDeg(stepAngle), 2)
+      );
+    var y =
+      (xSemiAxis * ySemiAxis) /
+      Math.sqrt(
+        Math.pow(xSemiAxis, 2) +
+          Math.pow(ySemiAxis, 2) / Math.pow(getTanDeg(stepAngle), 2)
+      );
 
-        if (stepAngle < -90 && stepAngle >= -270) x = -x;
-        if (stepAngle < -180 && stepAngle >= -360) y = -y;
-        if (units === 'degrees') {
-            var newx = x * Math.cos(angleRad) + y * Math.sin(angleRad);
-            var newy = y * Math.cos(angleRad) - x * Math.sin(angleRad);
-            x = newx;
-            y = newy;
-        }
+    if (stepAngle < -90 && stepAngle >= -270) x = -x;
+    if (stepAngle < -180 && stepAngle >= -360) y = -y;
+    if (units === "degrees") {
+      var newx = x * Math.cos(angleRad) + y * Math.sin(angleRad);
+      var newy = y * Math.cos(angleRad) - x * Math.sin(angleRad);
+      x = newx;
+      y = newy;
+    }
 
-        coordinates.push([x + centerCoords[0], y + centerCoords[1]]);
-    }
-    coordinates.push(coordinates[0]);
-    if (units === 'degrees') {
-        return polygon([coordinates], properties);
-    } else {
-        return transformRotate(polygon([coordinates], properties), angle, { pivot: pivot });
-    }
+    coordinates.push([x + centerCoords[0], y + centerCoords[1]]);
+  }
+  coordinates.push(coordinates[0]);
+  if (units === "degrees") {
+    return polygon([coordinates], properties);
+  } else {
+    return transformRotate(polygon([coordinates], properties), angle, {
+      pivot: pivot,
+    });
+  }
 }
@@ -89,6 +101,6 @@
 function getTanDeg(deg) {
-    var rad = deg * Math.PI / 180;
-    return Math.tan(rad);
+  var rad = (deg * Math.PI) / 180;
+  return Math.tan(rad);
 }
 
 export default ellipse;

dist/js/index.js

@@ -33,51 +33,63 @@ 'use strict';
 function ellipse(center, xSemiAxis, ySemiAxis, options) {
-    // Optional params
-    options = options || {};
-    var steps = options.steps || 64;
-    var units = options.units || 'kilometers';
-    var angle = options.angle || 0;
-    var pivot = options.pivot || center;
-    var properties = options.properties || center.properties || {};
+  // Optional params
+  options = options || {};
+  var steps = options.steps || 64;
+  var units = options.units || "kilometers";
+  var angle = options.angle || 0;
+  var pivot = options.pivot || center;
+  var properties = options.properties || center.properties || {};
 
-    // validation
-    if (!center) throw new Error('center is required');
-    if (!xSemiAxis) throw new Error('xSemiAxis is required');
-    if (!ySemiAxis) throw new Error('ySemiAxis is required');
-    if (!helpers.isObject(options)) throw new Error('options must be an object');
-    if (!helpers.isNumber(steps)) throw new Error('steps must be a number');
-    if (!helpers.isNumber(angle)) throw new Error('angle must be a number');
+  // validation
+  if (!center) throw new Error("center is required");
+  if (!xSemiAxis) throw new Error("xSemiAxis is required");
+  if (!ySemiAxis) throw new Error("ySemiAxis is required");
+  if (!helpers.isObject(options)) throw new Error("options must be an object");
+  if (!helpers.isNumber(steps)) throw new Error("steps must be a number");
+  if (!helpers.isNumber(angle)) throw new Error("angle must be a number");
 
-    var centerCoords = invariant.getCoord(center);
-    if (units === 'degrees') {
-        var angleRad = helpers.degreesToRadians(angle);
-    } else {
-        xSemiAxis = rhumbDestination(center, xSemiAxis, 90, {units: units});
-        ySemiAxis = rhumbDestination(center, ySemiAxis, 0, {units: units});
-        xSemiAxis = invariant.getCoord(xSemiAxis)[0] - centerCoords[0];
-        ySemiAxis = invariant.getCoord(ySemiAxis)[1] - centerCoords[1];
-    }
+  var centerCoords = invariant.getCoord(center);
+  if (units === "degrees") {
+    var angleRad = helpers.degreesToRadians(angle);
+  } else {
+    xSemiAxis = rhumbDestination(center, xSemiAxis, 90, { units: units });
+    ySemiAxis = rhumbDestination(center, ySemiAxis, 0, { units: units });
+    xSemiAxis = invariant.getCoord(xSemiAxis)[0] - centerCoords[0];
+    ySemiAxis = invariant.getCoord(ySemiAxis)[1] - centerCoords[1];
+  }
 
-    var coordinates = [];
-    for (var i = 0; i < steps; i += 1) {
-        var stepAngle = i * -360 / steps;
-        var x = ((xSemiAxis * ySemiAxis) / Math.sqrt(Math.pow(ySemiAxis, 2) + (Math.pow(xSemiAxis, 2) * Math.pow(getTanDeg(stepAngle), 2))));
-        var y = ((xSemiAxis * ySemiAxis) / Math.sqrt(Math.pow(xSemiAxis, 2) + (Math.pow(ySemiAxis, 2) / Math.pow(getTanDeg(stepAngle), 2))));
+  var coordinates = [];
+  for (var i = 0; i < steps; i += 1) {
+    var stepAngle = (i * -360) / steps;
+    var x =
+      (xSemiAxis * ySemiAxis) /
+      Math.sqrt(
+        Math.pow(ySemiAxis, 2) +
+          Math.pow(xSemiAxis, 2) * Math.pow(getTanDeg(stepAngle), 2)
+      );
+    var y =
+      (xSemiAxis * ySemiAxis) /
+      Math.sqrt(
+        Math.pow(xSemiAxis, 2) +
+          Math.pow(ySemiAxis, 2) / Math.pow(getTanDeg(stepAngle), 2)
+      );
 
-        if (stepAngle < -90 && stepAngle >= -270) x = -x;
-        if (stepAngle < -180 && stepAngle >= -360) y = -y;
-        if (units === 'degrees') {
-            var newx = x * Math.cos(angleRad) + y * Math.sin(angleRad);
-            var newy = y * Math.cos(angleRad) - x * Math.sin(angleRad);
-            x = newx;
-            y = newy;
-        }
+    if (stepAngle < -90 && stepAngle >= -270) x = -x;
+    if (stepAngle < -180 && stepAngle >= -360) y = -y;
+    if (units === "degrees") {
+      var newx = x * Math.cos(angleRad) + y * Math.sin(angleRad);
+      var newy = y * Math.cos(angleRad) - x * Math.sin(angleRad);
+      x = newx;
+      y = newy;
+    }
 
-        coordinates.push([x + centerCoords[0], y + centerCoords[1]]);
-    }
-    coordinates.push(coordinates[0]);
-    if (units === 'degrees') {
-        return helpers.polygon([coordinates], properties);
-    } else {
-        return transformRotate(helpers.polygon([coordinates], properties), angle, { pivot: pivot });
-    }
+    coordinates.push([x + centerCoords[0], y + centerCoords[1]]);
+  }
+  coordinates.push(coordinates[0]);
+  if (units === "degrees") {
+    return helpers.polygon([coordinates], properties);
+  } else {
+    return transformRotate(helpers.polygon([coordinates], properties), angle, {
+      pivot: pivot,
+    });
+  }
 }
@@ -93,7 +105,6 @@
 function getTanDeg(deg) {
-    var rad = deg * Math.PI / 180;
-    return Math.tan(rad);
+  var rad = (deg * Math.PI) / 180;
+  return Math.tan(rad);
 }
 
 module.exports = ellipse;
-module.exports.default = ellipse;

index.d.ts

@@ -1,2 +0,2 @@
-import { Feature, Coord, Polygon, Units, Properties } from '@turf/helpers'
+import { Feature, Coord, Polygon, Units, Properties } from "@turf/helpers";
 
@@ -7,10 +7,10 @@ /**
 export default function (
-    center: Coord,
-    xSemiAxis: number,
-    ySemiAxis: number,
-    options?: {
-        steps?: number;
-        units?: Units;
-        properties?: Properties;
-    }
+  center: Coord,
+  xSemiAxis: number,
+  ySemiAxis: number,
+  options?: {
+    steps?: number;
+    units?: Units;
+    properties?: Properties;
+  }
 ): Feature<Polygon>;

package.json

 {
   "name": "@turf/ellipse",
-  "version": "6.2.0-alpha.2",
+  "version": "6.2.0-alpha.3",
   "description": "turf ellipse module",
@@ -27,2 +27,6 @@ "author": "Turf Authors",
   "module": "dist/es/index.js",
+  "exports": {
+    "import": "./dist/es/index.js",
+    "require": "./dist/js/index.js"
+  },
   "types": "index.d.ts",
@@ -35,8 +39,7 @@ "sideEffects": false,
   "scripts": {
-    "bench": "npm-run-all prepare bench:run",
-    "bench:run": "node bench.js",
+    "bench": "node -r esm bench.js",
+    "build": "rollup -c ../../rollup.config.js && echo '{\"type\":\"module\"}' > dist/es/package.json",
     "docs": "node ../../scripts/generate-readmes",
     "posttest": "node -r esm ../../scripts/validate-es5-dependencies.js",
-    "prepare": "rollup -c ../../rollup.config.js",
-    "test": "npm-run-all prepare test:*",
+    "test": "npm-run-all test:*",
     "test:tape": "node -r esm test.js"
@@ -46,6 +49,6 @@ },
     "@mapbox/geojsonhint": "*",
-    "@turf/bbox-polygon": "^6.2.0-alpha.2",
-    "@turf/circle": "^6.2.0-alpha.2",
-    "@turf/destination": "^6.2.0-alpha.2",
-    "@turf/truncate": "^6.2.0-alpha.2",
+    "@turf/bbox-polygon": "^6.2.0-alpha.3",
+    "@turf/circle": "^6.2.0-alpha.3",
+    "@turf/destination": "^6.2.0-alpha.3",
+    "@turf/truncate": "^6.2.0-alpha.3",
     "benchmark": "*",
@@ -60,8 +63,8 @@ "glob": "*",
   "dependencies": {
-    "@turf/helpers": "^6.2.0-alpha.2",
-    "@turf/invariant": "^6.2.0-alpha.2",
-    "@turf/rhumb-destination": "^6.2.0-alpha.2",
-    "@turf/transform-rotate": "^6.2.0-alpha.2"
+    "@turf/helpers": "^6.2.0-alpha.3",
+    "@turf/invariant": "^6.2.0-alpha.3",
+    "@turf/rhumb-destination": "^6.2.0-alpha.3",
+    "@turf/transform-rotate": "^6.2.0-alpha.3"
   },
-  "gitHead": "23d5cb91d77e0c1e2e903a2252f525797f1d0d09"
+  "gitHead": "dce9edfc705352e8cb9e0083c9330ba0e8d77409"
 }

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Number of package files

8

increased by14.29%

Lines of code

292

increased by8.55%

Worsened metrics

Total package byte prevSize

16978

decreased by-0.26%

Dependency changes

• Updated@turf/helpers@^6.2.0-alpha.3

• Updated@turf/invariant@^6.2.0-alpha.3

• Updated@turf/rhumb-destination@^6.2.0-alpha.3

• Updated@turf/transform-rotate@^6.2.0-alpha.3