Internal lib - Expose more data hooks in makeDonut util

Author: graphieros

src/lib.js

@@ -59,6 +59,14 @@ export function makeDonut(item, cx, cy, rx, ry, piProportion = 1.99999, piMult =
             startY: checkNaN(startY),
             endX: checkNaN(endX),
             endY: checkNaN(endY),
+            separator: {
+                x: inner.startX,
+                y: inner.startY,
+            },
+            firstSeparator: {
+                x: Number(inner.path.split(' ').at(-2)),
+                y: Number(inner.path.split(' ').at(-1))
+            },
             center: createArc(
                 [cx, cy],
                 [rx * arcAmpl, ry * arcAmpl],

tests/lib.test.js

@@ -473,6 +473,14 @@ describe("makeDonut", () => {
                 startY: 90.00022085272826,
                 endX: 108.69274956498154,
                 endY: 95.0567111150052,
+                firstSeparator: {
+                    x: 100.06646055814842,
+                    y: 90.00022085272826,
+                },
+                separator: {
+                    x: 108.69274956498154,
+                    y: 95.0567111150052,
+                },
                 center: {
                     startX: 100.09636780931521,
                     startY: 85.50032023645599,
@@ -494,6 +502,14 @@ describe("makeDonut", () => {
                 startY: 95.0567111150052,
                 endX: 99.93579085805592,
                 endY: 109.9997938571798,
+                firstSeparator: {
+                    x: 108.69274956498154,
+                    y: 95.0567111150052
+                },
+                separator: {
+                    x: 99.93579085805592,
+                    y: 109.9997938571798,
+                },
                 center: {
                     startX: 112.60448686922324,
                     startY: 92.83223111675754,
@@ -515,6 +531,14 @@ describe("makeDonut", () => {
                 startY: 109.9997938571798,
                 endX: 100.06300489435868,
                 endY: 90.00019848280543,
+                firstSeparator: {
+                    x: 99.93579085805592,
+                    y: 109.9997938571798
+                },
+                separator: {
+                    x: 100.06300489435868,
+                    y: 90.00019848280543,
+                },
                 center: {
                     startX: 99.9068967441811,
                     startY: 114.4997010929107,
@@ -2315,16 +2339,16 @@ describe("largestTriangleThreeBuckets", () => {
                 threshold: 10,
             })
         ).toStrictEqual([
-            {x: 12,y: 27,},
-            {x: 11,y: 39,},
-            {x: 0,y: 8,},
-            {x: 66,y: 33,},
-            {x: 22,y: 6,},
-            {x: -20,y: 29,},
-            {x: 12,y: 44,},
-            {x: -16,y: -23,},
-            {x: 20,y: 19,},
-            {x: 20,y: 19,}
+            { x: 12, y: 27, },
+            { x: 11, y: 39, },
+            { x: 0, y: 8, },
+            { x: 66, y: 33, },
+            { x: 22, y: 6, },
+            { x: -20, y: 29, },
+            { x: 12, y: 44, },
+            { x: -16, y: -23, },
+            { x: 20, y: 19, },
+            { x: 20, y: 19, }
         ]);
     });
     test('should start downsampled series with first coordinates', () => {