Method matchPassthroughAlias

server.js:191–211

(url)

  }

  matchPassthroughAlias(url) {
    let aliases = Object.assign({}, this.options.aliases, this.passthroughAliases);
    for(let targetUrl in aliases) {
      if(!targetUrl) {
        continue;
      }

      let file = aliases[targetUrl];
      if(url.startsWith(targetUrl)) {
        let inputDirectoryPath = file + url.slice(targetUrl.length);

        // e.g. addPassthroughCopy("img/") but <img src="/img/built/IdthKOzqFA-350.png">
        // generated by the image plugin (written to the output folder)
        // If they do not exist in the input directory, this will fallback to the output directory.
        if(fs.existsSync(inputDirectoryPath)) {
          return inputDirectoryPath;
        }
      }
    }
    return false;
  }

  isFileInDirectory(dir, file) {
    let absoluteDir = TemplatePath.absolutePath(dir);