node run code from string

run_script_from_string.js

'use strict';
var vm = require('vm')

exports.getData = function* (id) {
  this.query.id;
  global.self = this;
  var result = []
  let raw = `foo = function*(){ \
    let apiResult = yield self.app.urllib.requestThunk(self.app.config.dataServiceUrl + '/data/zhima/1'); \
    return JSON.parse(apiResult.data); \
  }`
  //const code = babel.transform(raw, { "ast": false, "presets": ["stage-0"] }).code;
  try {
    const script = new vm.Script(raw, {
      timeout: 1000
    });
    let foo = script.runInThisContext();
    result = yield foo()
  } catch (err) {
    console.log(err)
  }
  this.body = result;
}