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/*
* SPDX-FileCopyrightText: 2023-2024 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
const regExp = /\d/g;
const offset = 'g'.charCodeAt(0) - '0'.charCodeAt(0);
/*
* The SVG animation framework we use garbles all numbers while interpolating,
* so we mask numbers in hex color codes by replacing them with letters.
*
* @param color The hex code.
* @return The hex code with no number characters.
*/
export default function obfuscateColor(color: string): string {
return color.replaceAll(regExp, (match) =>
String.fromCharCode(match.charCodeAt(0) + offset),
);
}
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