Function formatPattern

docs/lib/ReactRouter.js:769–809

* Returns a version of the given pattern with params interpolated. Throws * if there is a dynamic segment of the pattern for which there is no param.

(pattern, params)

	 */

	function formatPattern(pattern, params) {
	  params = params || {};

	  var _compilePattern3 = compilePattern(pattern);

	  var tokens = _compilePattern3.tokens;

	  var parenCount = 0,
	      pathname = '',
	      splatIndex = 0;

	  var token = undefined,
	      paramName = undefined,
	      paramValue = undefined;
	  for (var i = 0, len = tokens.length; i < len; ++i) {
	    token = tokens[i];

	    if (token === '*' || token === '**') {
	      paramValue = Array.isArray(params.splat) ? params.splat[splatIndex++] : params.splat;

	      !(paramValue != null || parenCount > 0) ?  false ? _invariant2['default'](false, 'Missing splat #%s for path "%s"', splatIndex, pattern) : _invariant2['default'](false) : undefined;

	      if (paramValue != null) pathname += encodeURI(paramValue);
	    } else if (token === '(') {
	      parenCount += 1;
	    } else if (token === ')') {
	      parenCount -= 1;
	    } else if (token.charAt(0) === ':') {
	      paramName = token.substring(1);
	      paramValue = params[paramName];

	      !(paramValue != null || parenCount > 0) ?  false ? _invariant2['default'](false, 'Missing "%s" parameter for path "%s"', paramName, pattern) : _invariant2['default'](false) : undefined;

	      if (paramValue != null) pathname += encodeURIComponent(paramValue);
	    } else {
	      pathname += token;
	    }
	  }

	  return pathname.replace(/\/+/g, '/');
	}

/***/ },
/* 9 */