Flowroute WT Compiler

fr-wt-compiler.js

'use strict';

module.exports = (options, cb) => {
    options.nodejsCompiler(options.script, (e, Func) => {
      if (e) return cb(e);
      
      let instance = new Func();
      instance.secrets = options.secrets;
      instance.meta = options.meta;
      return cb(null, (ctx, req, res) => {
        let method = 'onSMS';
        if (typeof instance[method] !== 'function') {
          let error = new Error(`Unuspported event: ${method}.`);
          error.statusCode = 501;
          return cb(error);
        }
        else {
          if (instance[method].length === 1) res.end();
          req.on('data', function (data) {
            var json = JSON.parse(data); // I can't parse it because, it's a string. why?
            return instance[method](json, res);
          });
        }
      });
    });
};