_buildPlunkerFrom()

in tools/plunker-builder/builder.js [66:100]

• 33 lines of code
• 10 McCabe index (conditional complexity)

  _buildPlunkerFrom(configFileName) {
    // replace ending 'plnkr.json' with 'plnkr.no-link.html' to create output file name;
    var outputFileName = `${this.options.plunkerFileName}.no-link.html`;
    outputFileName = configFileName.substr(0, configFileName.length - 'plnkr.json'.length) + outputFileName;
    var altFileName;
    if (this.destPath && this.destPath.length > 0) {
      var partPath = path.dirname(path.relative(this.basePath, outputFileName));
      var altFileName = path.join(this.destPath, partPath, path.basename(outputFileName)).replace('.no-link.', '.');
    }
    try {
      var config = this._initConfigAndCollectFileNames(configFileName);
      var postData = this._createPostData(config);
      this._addPlunkerFiles(config, postData);
      var html = this._createPlunkerHtml(config, postData);
      if (this.options.writeNoLink) {
        fs.writeFileSync(outputFileName, html, 'utf-8');
      }
      if (altFileName) {
        var altDirName = path.dirname(altFileName);
        if (!fs.existsSync(altDirName)) {
          mkdirp.sync(altDirName);
        }
        fs.writeFileSync(altFileName, html, 'utf-8');
      }
    } catch (e) {
      // if we fail delete the outputFile if it exists because it is an old one.
      if (this._existsSync(outputFileName)) {
        fs.unlinkSync(outputFileName);
      }
      if (altFileName && this._existsSync(altFileName)) {
        fs.unlinkSync(altFileName);
      }
      throw e;
    }
  }