relax pointerX and pointerY

mbostock · mbostock · commit 2d13b7cb07a0 · 2022-02-01T13:38:37.000-08:00
diff --git a/src/marks/pointer.js b/src/marks/pointer.js
@@ -137,10 +137,10 @@ export function pointer(data, {x, y, ...options} = {}) {
   return new Pointer(data, {...options, x, y});
 }
 
-export function pointerX(data, {x = identity, ...options} = {}) {
-  return new Pointer(data, {...options, mode: "x", x, y: null});
+export function pointerX(data, {mode = "x", x = identity, ...options} = {}) {
+  return new Pointer(data, {...options, mode, x});
 }
 
-export function pointerY(data, {y = identity, ...options} = {}) {
-  return new Pointer(data, {...options, mode: "y", x: null, y});
+export function pointerY(data, {mode = "y", y = identity, ...options} = {}) {
+  return new Pointer(data, {...options, mode, y});
 }

Original file line number	Diff line number	Diff line change
`@@ -137,10 +137,10 @@ export function pointer(data, {x, y, ...options} = {}) {`
`137`	`137`	`return new Pointer(data, {...options, x, y});`
`138`	`138`	`}`
`139`	`139`
`140`		`-export function pointerX(data, {x = identity, ...options} = {}) {`
`141`		`- return new Pointer(data, {...options, mode: "x", x, y: null});`
	`140`	`+export function pointerX(data, {mode = "x", x = identity, ...options} = {}) {`
	`141`	`+ return new Pointer(data, {...options, mode, x});`
`142`	`142`	`}`
`143`	`143`
`144`		`-export function pointerY(data, {y = identity, ...options} = {}) {`
`145`		`- return new Pointer(data, {...options, mode: "y", x: null, y});`
	`144`	`+export function pointerY(data, {mode = "y", y = identity, ...options} = {}) {`
	`145`	`+ return new Pointer(data, {...options, mode, y});`
`146`	`146`	`}`