SBIN2010 commented on code in PR #42053:
URL: https://github.com/apache/superset/pull/42053#discussion_r3677895450
##########
superset-frontend/packages/superset-ui-core/src/color/utils.ts:
##########
@@ -120,3 +121,30 @@ export function rgbToHex(red: number, green: number, blue:
number) {
return `#${r}${g}${b}`;
}
+
+export function rgbaToHex(rgb: RGBColor): string {
+ const { r, g, b, a = 1 } = rgb;
+ const toHex = (value: number) => {
+ const hex = Math.round(value).toString(16);
+ return hex.length === 1 ? `0${hex}` : hex;
+ };
+ const hexColor = `#${toHex(r)}${toHex(g)}${toHex(b)}`;
+ if (a !== 1) {
+ return `${hexColor}${toHex(Math.round(a * 255))}`;
+ }
+ return hexColor;
+}
Review Comment:
Added to
[560425f](https://github.com/apache/superset/pull/42053/commits/560425f10f275a5de293affbdb7da8863a575033)
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