stitch-ui/src/core/components/Tab.js

/* eslint-disable react/prop-types */
import React from "react";
import classNames from "classnames";

export default function Tab(props) {
  const newProps = {
    ...props,
    className: classNames(
      props.className,
      "section-header-tab section-header-tab-is-left",
      {
        "section-header-tab-is-active": props.active
      }
    )
  };
  delete newProps.active;
  return <li {...newProps} />;
}