@react-ui-org/react-ui/src/components/Text/_helpers/getRootClampClassName.js

React UI is a themeable UI library for React apps.

export const getRootClampClassName = (lines, styles) => {
  if (lines === 1) {
    return styles.isRootClampSingleLine;
  }

  if (lines > 1) {
    return styles.isRootClampMultiLine;
  }

  return null;
};