babel-plugin-mini/lib/example.js

转换小程序

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

exports.default = function (babel) {
  return new babel.Transformer('module_name', {
    Program: function Program(node) {},
    Class: function Class(node, parent, scope) {},
    NewExpression: function NewExpression(node, parent, scope) {},
    CallExpression: function CallExpression(node, parent, scope) {},
    MethodDefinition: function MethodDefinition(node, parent, scope) {},


    visitor: {
      StringLiteral: function StringLiteral(path) {
        if (path.node.value === 'Hello') {
          path.node.value = 'World';
        }
      }
    }

  });
};