panels-normalise-uri/normalise-path.js

normalise panels URIs

// original src: https://github.com/substack/path-browserify
import normaliseArray from './normalise-array';

export default function normalisePath(rawPath) {
  const isAbsolute = rawPath.charAt(0) === '/';
  const trailingSlash = rawPath.substr(-1) === '/';

  // normalise the path
  let path = normaliseArray(rawPath.split('/').filter(p => !!p), !isAbsolute).join('/');

  if (!path && !isAbsolute) {
    path = '.';
  }
  if (path && trailingSlash) {
    path += '/';
  }

  return (isAbsolute ? '/' : '') + path;
}