rollup-plugin-ec-remove-dev.js
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/*
* 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};
}
};
};