Хочу прикрутить react-dnd к своему проекту, но это оказалось не так просто. У меня выдаётся странная ошибка
vm.js:83 Uncaught /my-project-path/node_modules/react-dnd-html5-backend/dist/esm/index.js:1
(function (exports, require, module, __filename, __dirname, process, global, Buffer) { return function (exports, require, module, __filename, __dirname) { import HTML5Backend from './HTML5Backend';
^^^^^^^^^^^^
SyntaxError: Unexpected identifier
at new Script (vm.js:83:7)
at createScript (vm.js:265:10)
at Object.runInThisContext (vm.js:313:10)
at Module._compile (internal/modules/cjs/loader.js:712:26)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:798:10)
at Module.load (internal/modules/cjs/loader.js:645:32)
at Function.Module._load (internal/modules/cjs/loader.js:560:12)
at Module.require (internal/modules/cjs/loader.js:685:19)
at require (internal/modules/cjs/helpers.js:16:16)
at Object.react-dnd-html5-backend (http://localhost:1212/dist/renderer.dev.js:29536:18)
А конкретно у меня очень странно компилиться код:
(function (exports, require, module, __filename, __dirname, process, global, Buffer) { return function (exports, require, module, __filename, __dirname) { import HTML5Backend from './HTML5Backend';
import * as NativeTypes from './NativeTypes';
export { getEmptyImage } from './getEmptyImage';
export { NativeTypes };
var createHTML5Backend = function createHTML5Backend(manager, context) {
return new HTML5Backend(manager, context);
};
export default createHTML5Backend;
}.call(this, exports, require, module, __filename, __dirname); });
Я думаю, что это проблема с babel, но чёрт знает. Может кто так же сталкивался с таким?
babel:
/* eslint global-require: off */
const developmentEnvironments = ['development', 'test'];
const developmentPlugins = [require('react-hot-loader/babel')];
const productionPlugins = [
require('babel-plugin-dev-expression'),
// babel-preset-react-optimize
require('@babel/plugin-transform-react-constant-elements'),
require('@babel/plugin-transform-react-inline-elements'),
require('babel-plugin-transform-react-remove-prop-types'),
];
module.exports = api => {
// see docs about api at https://babeljs.io/docs/en/config-files#apicache
const development = api.env(developmentEnvironments);
return {
presets: [
[
require('@babel/preset-env'),
{
targets: { electron: require('electron/package.json').version },
useBuiltIns: 'usage',
corejs: '3',
},
],
[require('@babel/preset-react'), { development }],
],
plugins: [
// Stage 0
require('@babel/plugin-proposal-function-bind'),
// Stage 1
require('@babel/plugin-proposal-export-default-from'),
require('@babel/plugin-proposal-logical-assignment-operators'),
[require('@babel/plugin-proposal-optional-chaining'), { loose: false }],
[
require('@babel/plugin-proposal-pipeline-operator'),
{ proposal: 'minimal' },
],
[
require('@babel/plugin-proposal-nullish-coalescing-operator'),
{ loose: false },
],
require('@babel/plugin-proposal-do-expressions'),
// Stage 2
[require('@babel/plugin-proposal-decorators'), { legacy: true }],
require('@babel/plugin-proposal-function-sent'),
require('@babel/plugin-proposal-export-namespace-from'),
require('@babel/plugin-proposal-numeric-separator'),
require('@babel/plugin-proposal-throw-expressions'),
// Stage 3
require('@babel/plugin-syntax-dynamic-import'),
require('@babel/plugin-syntax-import-meta'),
[require('@babel/plugin-proposal-class-properties'), { loose: true }],
require('@babel/plugin-proposal-json-strings'),
...(development ? developmentPlugins : productionPlugins),
],
};
};
webpack:
export default merge.smart(baseConfig, {
devtool: 'inline-source-map',
mode: 'development',
target: 'electron-renderer',
entry: [
'react-hot-loader/patch',
`webpack-dev-server/client?http://localhost:${port}/`,
'webpack/hot/only-dev-server',
require.resolve('../app/index'),
],
output: {
publicPath: `http://localhost:${port}/dist/`,
filename: 'renderer.dev.js',
},
module: {
rules: [
{
test: /\.jsx?$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader',
options: {
cacheDirectory: true,
},
},
},
{
test: /\.global\.css$/,
use: [
{
loader: 'style-loader',
},
{
loader: 'css-loader',
options: {
sourceMap: true,
},
},
],
},
{
test: /^((?!\.global).)*\.css$/,
use: [
{
loader: 'style-loader',
},
{
loader: 'css-loader',
options: {
modules: true,
sourceMap: true,
importLoaders: 1,
//localIdentName: '[name]__[local]__[hash:base64:5]'
},
},
],
},
{
test: /\.global\.(scss|sass)$/,
use: [
{
loader: 'style-loader',
},
{
loader: 'css-loader',
options: {
sourceMap: true,
},
},
{
loader: 'sass-loader',
},
],
},
{
test: /^((?!\.global).)*\.(scss|sass)$/,
use: [
{
loader: 'style-loader',
},
{
loader: 'css-loader',
options: {
modules: false,
sourceMap: true,
importLoaders: 1,
},
},
{
loader: 'sass-loader',
},
],
},
{
test: /\.woff(\?v=\d+\.\d+\.\d+)?$/,
use: {
loader: 'url-loader',
options: {
limit: 10000,
mimetype: 'application/font-woff',
},
},
},
{
test: /\.woff2(\?v=\d+\.\d+\.\d+)?$/,
use: {
loader: 'url-loader',
options: {
limit: 10000,
mimetype: 'application/font-woff',
},
},
},
{
test: /\.ttf(\?v=\d+\.\d+\.\d+)?$/,
use: {
loader: 'url-loader',
options: {
limit: 10000,
mimetype: 'application/octet-stream',
},
},
},
{
test: /\.eot(\?v=\d+\.\d+\.\d+)?$/,
use: 'file-loader',
},
{
test: /\.svg(\?v=\d+\.\d+\.\d+)?$/,
use: {
loader: 'url-loader',
options: {
limit: 10000,
mimetype: 'image/svg+xml',
},
},
},
{
test: /\.(?:ico|gif|png|jpg|jpeg|webp)$/,
use: 'url-loader',
},
],
},
plugins: [
requiredByDLLConfig
? null
: new webpack.DllReferencePlugin({
context: path.join(__dirname, '..', 'dll'),
manifest: require(manifest),
sourceType: 'var',
}),
new webpack.HotModuleReplacementPlugin({
multiStep: true,
}),
new webpack.NoEmitOnErrorsPlugin(),
new webpack.EnvironmentPlugin({
NODE_ENV: 'development',
}),
new webpack.LoaderOptionsPlugin({
debug: true,
}),
],
node: {
__dirname: false,
__filename: false,
},
});
Средний
