Source code
Revision control
Copy as Markdown
Other Tools
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
export const potentiallyTransformValue = (token, value) => {
// We convert number strings without units to numbers and since Figma's
// spaces everything in pixels, we convert pixel values to numbers too
const numberOrPxRegex = /^-?\d*\.?\d+(px)?$/;
if (typeof value === "string" && numberOrPxRegex.test(value)) {
const numberValue = parseFloat(value);
if (isNaN(numberValue)) {
throw new Error(`Failed to parse value: ${value}`);
}
return numberValue;
}
// Figma expects opacity values to be in the range of 0-100
if (
typeof value === "number" &&
value >= 0 &&
value <= 1 &&
token.path.includes("opacity")
) {
return Math.round(value * 100);
}
return value;
};