Function generateVariableFilename

packages/core/src/utils/filename.ts:23–35

(
	familyId: string,
	subset: string,
	axisKey: VariableAxisKey,
	style: FontStyle,
	sliceIndex: number,
	format: WebFontFormat,
)

};

export const generateVariableFilename = (
	familyId: string,
	subset: string,
	axisKey: VariableAxisKey,
	style: FontStyle,
	sliceIndex: number,
	format: WebFontFormat,
): string => {
	const filenameStyle = formatStyle(style);
	const sliceSuffix = sliceIndex > 0 ? `-${sliceIndex}` : '';

	return `${familyId}-${subset}-${axisKey.toLowerCase()}-${filenameStyle}${sliceSuffix}.${format}`;
};