FM / path-to-regexp

/home2/dakshskx/test.dakshadesign.com/node_modules/path-to-regexp/

/home2/dakshskx/test.dakshadesign.com/node_modules/path-to-regexp

Name	Size	Mode	Actions
History.md	694	0644	edit dl rm
index.js	3328	0644	edit dl rm
LICENSE	1103	0644	edit dl rm
package.json	554	0644	edit dl rm
Readme.md	1102	0644	edit dl rm

Edit: /home2/dakshskx/test.dakshadesign.com/node_modules/path-to-regexp/index.js (3328B)

/**
 * Expose `pathtoRegexp`.
 */

module.exports = pathtoRegexp;

/**
 * Match matching groups in a regular expression.
 */
var MATCHING_GROUP_REGEXP = /\((?!\?)/g;

/**
 * Normalize the given path string,
 * returning a regular expression.
 *
 * An empty array should be passed,
 * which will contain the placeholder
 * key names. For example "/user/:id" will
 * then contain ["id"].
 *
 * @param  {String|RegExp|Array} path
 * @param  {Array} keys
 * @param  {Object} options
 * @return {RegExp}
 * @api private
 */

function pathtoRegexp(path, keys, options) {
  options = options || {};
  keys = keys || [];
  var strict = options.strict;
  var end = options.end !== false;
  var flags = options.sensitive ? '' : 'i';
  var extraOffset = 0;
  var keysOffset = keys.length;
  var i = 0;
  var name = 0;
  var m;

if (path instanceof RegExp) {
    while (m = MATCHING_GROUP_REGEXP.exec(path.source)) {
      keys.push({
        name: name++,
        optional: false,
        offset: m.index
      });
    }

return path;
  }

if (Array.isArray(path)) {
    // Map array parts into regexps and return their source. We also pass
    // the same keys and options instance into every generation to get
    // consistent matching groups before we join the sources together.
    path = path.map(function (value) {
      return pathtoRegexp(value, keys, options).source;
    });

return new RegExp('(?:' + path.join('|') + ')', flags);
  }

path = ('^' + path + (strict ? '' : path[path.length - 1] === '/' ? '?' : '/?'))
    .replace(/\/$/g, '/(?:')
    .replace(/([\/\.])/g, '\\$1')
    .replace(/(\\\/)?(\\\.)?:(\w+)(\(.*?$)?(\*)?(\?)?/g, function (match, slash, format, key, capture, star, optional, offset) {
      slash = slash || '';
      format = format || '';
      capture = capture || '([^\\/' + format + ']+?)';
      optional = optional || '';

keys.push({
        name: key,
        optional: !!optional,
        offset: offset + extraOffset
      });

var result = ''
        + (optional ? '' : slash)
        + '(?:'
        + format + (optional ? slash : '') + capture
        + (star ? '((?:[\\/' + format + '].+?)?)' : '')
        + ')'
        + optional;

extraOffset += result.length - match.length;

return result;
    })
    .replace(/\*/g, function (star, index) {
      var len = keys.length

while (len-- > keysOffset && keys[len].offset > index) {
        keys[len].offset += 3; // Replacement length minus asterisk length.
      }

return '(.*)';
    });

// This is a workaround for handling unnamed matching groups.
  while (m = MATCHING_GROUP_REGEXP.exec(path)) {
    var escapeCount = 0;
    var index = m.index;

while (path.charAt(--index) === '\\') {
      escapeCount++;
    }

// It's possible to escape the bracket.
    if (escapeCount % 2 === 1) {
      continue;
    }

if (keysOffset + i === keys.length || keys[keysOffset + i].offset > m.index) {
      keys.splice(keysOffset + i, 0, {
        name: name++, // Unnamed matching groups must be consistently linear.
        optional: false,
        offset: m.index
      });
    }

i++;
  }

// If the path is non-ending, match until the end or a slash.
  path += (end ? '$' : (path[path.length - 1] === '/' ? '' : '(?=\\/|$)'));

return new RegExp(path, flags);
};

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