get processor()

in website/themes/sqrl-hexo-theme-doc/plugins/swagger-to-html.js [36:82]

• 40 lines of code
• 3 McCabe index (conditional complexity)

    get processor (){

      const transformer = require('../lib/nodejs/swagger-to-html')({hexo});
      const engine = this.engine;
      const that = this;

      return function (args){
        const ctx = this;
        let specPath = args[0];

        if(!validUrl.isUri(specPath)){
          specPath = path.resolve(path.dirname(ctx.full_source), specPath);
        }

        let output = '';
        const transformerPromise = new Promise((resolve, reject) => {
          const readableStream = transformer(specPath);

          readableStream.on('readable', () => {
            let chunk;
            while ((chunk = readableStream.read()) !== null) {
              output += chunk;
            }
          })
          .on('end', () => {
            resolve(output);
          })
          .on('error', (err) => {
            reject(err);
          });
        });


        return transformerPromise.then((output) => {
          const downloadRoute = that.handleDownload(specPath);
          return hexo.render.render({text: output.toString(), engine: engine })
            .then((html) =>
              `<div class="doc-swagger-to-html">
                <div class="download-btn" data-download-route="${downloadRoute}">
                  <a class="download-btn__link" href="${downloadRoute}" target="_blank" download>Download Schema</a>
                </div>
                ${html}
              </div>`
            );
        });
      };
    }