@logicamente.info/react-pdf-viewer/es/Components/Navigation/RotateLeft.js

A React PDF viewer component, bootstrap compatible, with controls based on PDF.js.

import React from 'react';
import PropTypes from 'prop-types';
import RotateLeftIcon from '@material-ui/icons/RotateLeft';

var RotateLeft = function RotateLeft(_ref) {
  var css = _ref.css,
      rotationAngle = _ref.rotationAngle,
      handleRotateLeft = _ref.handleRotateLeft;
  var rotateLeftClass = css || 'btn btn-sm btn-dark border-0 mx-1';

  if (rotationAngle === -90) {
    return /*#__PURE__*/React.createElement("button", {
      type: "button",
      className: rotateLeftClass,
      disabled: true
    }, /*#__PURE__*/React.createElement(RotateLeftIcon, null));
  }

  return /*#__PURE__*/React.createElement("button", {
    type: "button",
    className: rotateLeftClass,
    onClick: handleRotateLeft
  }, /*#__PURE__*/React.createElement(RotateLeftIcon, null));
};

RotateLeft.propTypes = process.env.NODE_ENV !== "production" ? {
  css: PropTypes.string,
  rotationAngle: PropTypes.number.isRequired,
  handleRotateLeft: PropTypes.func.isRequired
} : {};
export default RotateLeft;