Upgrade to core v4.0.0-rc5

CHANGELOG.md

@@ -3,10 +3,12 @@
 All notable changes to this project will be documented in this file. This library adheres to a versioning policy described in [the README](./README.md#versioning). The public API of this library consists of the functions exported in [h3core.js](./lib/h3core.js).
 
 ## [Unreleased]
+### Breaking changes
+- Updated the core library to `v4.0.0-rc5`. (#151)
 
 ## [4.0.0-rc3] - 2022-08-11
 ### Fixed
-- Fail package publish if there are library changes
+- Fail package publish if there are library changes (#148)
 
 ## [4.0.0-rc2] - 2022-08-11
 ### Added

H3_VERSION

@@ -1 +1 @@
-4.0.0-rc4
+4.0.0-rc5

README.md

@@ -134,7 +134,7 @@ const coordinates = h3.cellsToMultiPolygon(hexagons, true);
     * [.localIjToCell(origin, coords)](#module_h3.localIjToCell) ⇒ <code>H3Index</code>
     * [.greatCircleDistance(latLng1, latLng2, unit)](#module_h3.greatCircleDistance) ⇒ <code>number</code>
     * [.cellArea(h3Index, unit)](#module_h3.cellArea) ⇒ <code>number</code>
-    * [.exactEdgeLength(edge, unit)](#module_h3.exactEdgeLength) ⇒ <code>number</code>
+    * [.edgeLength(edge, unit)](#module_h3.edgeLength) ⇒ <code>number</code>
     * [.getHexagonAreaAvg(res, unit)](#module_h3.getHexagonAreaAvg) ⇒ <code>number</code>
     * [.getHexagonEdgeLengthAvg(res, unit)](#module_h3.getHexagonEdgeLengthAvg) ⇒ <code>number</code>
     * [.cellToVertex(h3Index, vertexNum)](#module_h3.cellToVertex) ⇒ <code>H3Index</code>
@@ -851,10 +851,10 @@ Exact area of a given cell
 
 * * *
 
-<a name="module_h3.exactEdgeLength"></a>
+<a name="module_h3.edgeLength"></a>
 
-### h3.exactEdgeLength(edge, unit) ⇒ <code>number</code>
-Exact length of a given unidirectional edge
+### h3.edgeLength(edge, unit) ⇒ <code>number</code>
+Calculate length of a given unidirectional edge
 
 **Returns**: <code>number</code> - Cell area  
 **Throws**:

lib/bindings.js

@@ -87,9 +87,9 @@ export default [
     ['cellAreaM2', H3_ERROR, [H3_LOWER, H3_UPPER, POINTER]],
     ['cellAreaKm2', H3_ERROR, [H3_LOWER, H3_UPPER, POINTER]],
     ['cellAreaRads2', H3_ERROR, [H3_LOWER, H3_UPPER, POINTER]],
-    ['exactEdgeLengthM', H3_ERROR, [H3_LOWER, H3_UPPER, POINTER]],
-    ['exactEdgeLengthKm', H3_ERROR, [H3_LOWER, H3_UPPER, POINTER]],
-    ['exactEdgeLengthRads', H3_ERROR, [H3_LOWER, H3_UPPER, POINTER]],
+    ['edgeLengthM', H3_ERROR, [H3_LOWER, H3_UPPER, POINTER]],
+    ['edgeLengthKm', H3_ERROR, [H3_LOWER, H3_UPPER, POINTER]],
+    ['edgeLengthRads', H3_ERROR, [H3_LOWER, H3_UPPER, POINTER]],
     ['getNumCells', H3_ERROR, [RESOLUTION, POINTER]],
     ['getRes0Cells', H3_ERROR, [POINTER]],
     ['res0CellCount', NUMBER],

lib/h3core.js

@@ -1384,26 +1384,26 @@ export function cellArea(h3Index, unit) {
 }
 
 /**
- * Exact length of a given unidirectional edge
+ * Calculate length of a given unidirectional edge
  * @static
  * @param  {H3Index} edge     H3 index of the edge to measure
  * @param  {string}  unit     Distance unit (either UNITS.m, UNITS.km, or UNITS.rads)
  * @return {number}           Cell area
  * @throws {H3Error}          If the input is invalid
  */
-export function exactEdgeLength(edge, unit) {
+export function edgeLength(edge, unit) {
     const [lower, upper] = h3IndexToSplitLong(edge);
     const out = C._malloc(SZ_DBL);
     try {
         switch (unit) {
             case UNITS.m:
-                throwIfError(H3.exactEdgeLengthM(lower, upper, out));
+                throwIfError(H3.edgeLengthM(lower, upper, out));
                 break;
             case UNITS.km:
-                throwIfError(H3.exactEdgeLengthKm(lower, upper, out));
+                throwIfError(H3.edgeLengthKm(lower, upper, out));
                 break;
             case UNITS.rads:
-                throwIfError(H3.exactEdgeLengthRads(lower, upper, out));
+                throwIfError(H3.edgeLengthRads(lower, upper, out));
                 break;
             default:
                 throw JSBindingError(E_UNKNOWN_UNIT, unit);

lib/legacy-mapping.js

@@ -51,7 +51,7 @@ module.exports = {
     experimentalLocalIjToH3: 'localIjToCell',
     pointDist: 'greatCircleDistance',
     cellArea: 'cellArea',
-    exactEdgeLength: 'exactEdgeLength',
+    exactEdgeLength: 'edgeLength',
     hexArea: 'getHexagonAreaAvg',
     edgeLength: 'getHexagonEdgeLengthAvg',
     numHexagons: 'getNumCells',

out/binding-functions

@@ -12,7 +12,7 @@ greatCircleDistance
 getHexagonAreaAvg
 cellArea
 getHexagonEdgeLengthAvg
-exactEdgeLength
+edgeLength
 getNumCells
 getRes0Cells
 getPentagons

test/h3core.spec.js

@@ -1814,13 +1814,13 @@ test('cellArea - bad units', assert => {
     assert.end();
 });
 
-test('exactEdgeLength', assert => {
+test('edgeLength', assert => {
     for (let res = 0; res < 16; res++) {
         const h3Index = h3.latLngToCell(0, 0, res);
         const edges = h3.originToDirectedEdges(h3Index);
         for (let i = 0; i < edges.length; i++) {
             const edge = edges[i];
-            const lengthKm = h3.exactEdgeLength(edge, h3.UNITS.km);
+            const lengthKm = h3.edgeLength(edge, h3.UNITS.km);
             assert.ok(lengthKm > 0, 'Has some length');
             assert.ok(
                 // res 0 has high distortion of average edge length due to high pentagon proportion
@@ -1829,7 +1829,7 @@ test('exactEdgeLength', assert => {
                     almostEqual(lengthKm, h3.getHexagonEdgeLengthAvg(res, h3.UNITS.km), 0.2),
                 `Edge length is close to average edge length at res ${res}, km`
             );
-            const lengthM = h3.exactEdgeLength(edge, h3.UNITS.m);
+            const lengthM = h3.edgeLength(edge, h3.UNITS.m);
             assert.ok(
                 // res 0 has high distortion of average edge length due to high pentagon proportion
                 res === 0 ||
@@ -1838,28 +1838,24 @@ test('exactEdgeLength', assert => {
                 `Edge length is close to average edge length at res ${res}, m`
             );
             assert.ok(lengthM > lengthKm, 'm > Km');
-            assert.ok(lengthKm > h3.exactEdgeLength(edge, h3.UNITS.rads), 'Km > rads');
+            assert.ok(lengthKm > h3.edgeLength(edge, h3.UNITS.rads), 'Km > rads');
         }
     }
     assert.end();
 });
 
-test('exactEdgeLength - bad units', assert => {
+test('edgeLength - bad units', assert => {
     const h3Index = h3.latLngToCell(0, 0, 9);
     const edge = h3.originToDirectedEdges(h3Index)[0];
-    assert.throws(() => h3.exactEdgeLength(edge), {code: E_UNKNOWN_UNIT}, 'throws on missing unit');
+    assert.throws(() => h3.edgeLength(edge), {code: E_UNKNOWN_UNIT}, 'throws on missing unit');
     assert.throws(
-        () => h3.exactEdgeLength(edge, 'foo'),
+        () => h3.edgeLength(edge, 'foo'),
         {code: E_UNKNOWN_UNIT},
         'throws on unknown unit'
     );
+    assert.throws(() => h3.edgeLength(edge, 42), {code: E_UNKNOWN_UNIT}, 'throws on unknown unit');
     assert.throws(
-        () => h3.exactEdgeLength(edge, 42),
-        {code: E_UNKNOWN_UNIT},
-        'throws on unknown unit'
-    );
-    assert.throws(
-        () => h3.exactEdgeLength(edge, h3.UNITS.m2),
+        () => h3.edgeLength(edge, h3.UNITS.m2),
         {code: E_UNKNOWN_UNIT},
         'throws on invalid unit'
     );