Redirect.prototype.test = function()

in src/middleware/redirects.js [52:102]

• 48 lines of code
• 12 McCabe index (conditional complexity)

Redirect.prototype.test = function(url) {
  let qs = "";
  if (url.indexOf("?") >= 0) {
    const parts = url.split("?");
    url = parts[0];
    qs = parts[1];
  }

  let match;
  if (this.capture) {
    match = this.capture.exec(url);
  }
  if (match) {
    let params = {};
    if (this.engine === "glob") {
      for (let i = 0; i < this.captureKeys.length; i++) {
        let m = match[i + 1];
        if (m && m.indexOf("/") >= 0) {
          m = m.split("/");
        }

        params[this.captureKeys[i].name] = m;
      }
    } else {
      for (let j = 0; j < match.length; j++) {
        params[j.toString()] = match[j];
      }
      if (match.groups) {
        params = Object.assign(params, match.groups);
      }
    }

    try {
      const dest = decodeURIComponent(this.compileDestination(params));
      return {
        type: this.type,
        destination: encodeURI(addQuery(dest, qs))
      };
    } catch (e) {
      return undefined;
    }
  } else if (
    patterns.configMatcher(url, { glob: this.glob, regex: this.regex })
  ) {
    return {
      type: this.type,
      destination: encodeURI(addQuery(this.destination, qs))
    };
  }
  return undefined;
};