| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| /** |
| * Remove the code of `if (__DEV__) { ... }`. |
| * |
| * Usage: |
| * |
| * import ecRemoveDevPlugin from 'echats/build/rollup-plugin-ec-remove-dev'; |
| * let rollupConfig = { |
| * plugins: [ |
| * ecRemoveDevPlugin(), |
| * ... |
| * ] |
| * }; |
| */ |
| |
| const babel = require('@babel/core'); |
| const removeDEVPlugin = require('zrender/build/babel-plugin-transform-remove-dev'); |
| |
| /** |
| * @param {Object} [opt] |
| * @param {Object} [opt.sourcemap] |
| */ |
| module.exports = function ({sourcemap} = {}) { |
| |
| return { |
| transform: function (sourceCode) { |
| |
| let {code, map} = babel.transform(sourceCode, { |
| plugins: [removeDEVPlugin], |
| sourceMaps: sourcemap |
| }); |
| |
| return {code, map}; |
| } |
| }; |
| }; |