@carlosbajo/roket-micro/templates/listener/index.js

framework para microservicios con google/pubsub

const fs = require('fs');

function trimTemplateFile(template) {
  return fs.readFileSync(`${__dirname}/${template}.hbs`, 'utf8').replace(/\s*$/, '');
}

module.exports = function plopFunction(plop) {
  return {
    description: 'kafka pub sub generator',
    prompts: [
      {
        type: 'input',
        name: 'listener',
        message: 'which topic is it goin to listen for?',
        validate: (value) => {
          if (!(/^$|-/).test(value)) { return true; }
          return 'invalid format';
        }
      },
      {
        type: 'input',
        name: 'methodListen',
        message: 'name of the method to listen for?',
        validate: (value) => {
          if (!(/^$|-/).test(value)) { return true; }
          return 'invalid format';
        }
      },
      {
        type: 'input',
        name: 'method',
        message: 'name of the method to run when it listens?',
        validate: (value) => {
          if (!(/^$|-/).test(value)) { return true; }
          return 'invalid format';
        }
      },
      {
        type: 'input',
        name: 'partitions',
        message: 'number of partitions?',
        validate: (value) => {
          if ((/^$|[0-9]/).test(value)) { return true; }
          return 'Numeric input';
        }
      },
      {
        type: 'input',
        name: 'consumer',
        message: 'which consumer file will it use?',
        validate: (value) => {
          if (!(/^$|-/).test(value)) { return true; }
          return 'invalid format';
        }
      },
    ],
    actions: function res(answer) {
      const set = [];
      set.push({
        type: 'modify',
        path: `${plop.getPlopfilePath()}/api/consumer/${answer.consumer}.js`,
        pattern: /(module.exports = {)/g,
        template: trimTemplateFile('consumer.hbs'),
      });
      set.push({
        type: 'modify',
        path: 'api/config/pubsub.js',
        pattern: /(module.exports = res;)/g,
        template: trimTemplateFile('config.hbs'),
      });
      return set;
    }
  };
};