plopfile.js

module.exports = function(plop) {
  plop.setGenerator('component', {
    description: 'Component generator',
    prompts: [
      {
        type: 'input',
        name: 'hookName',
        message: 'What is the name of your hook?',
        validate: (value) => {
          if (value.length === 0) return 'Please enter a hook name';
          if (value.indexOf('use') !== 0)
            return `The hook needs to start with 'use', for example: 'use${
              value.charAt(0).toUpperCase() + value.slice(1)
            }'`;

          return true;
        },
      },
    ],
    actions: () => {
      return [
        {
          type: 'addMany',
          base: 'plop-templates/hook',
          templateFiles: 'plop-templates/hook/*.*',
          destination: `src/{{camelCase hookName}}/`,
        },
        {
          type: 'append',
          path: 'src/index.ts',
          pattern: /(\/\* PLOP_ADD_EXPORT \*\/)/gi,
          template: `export * from './{{camelCase hookName}}/{{camelCase hookName}}';`,
        },
      ];
    },
  });
};