添加反应原生矢量图标以使用反应原生网络时出错

Question

我按照本教程将react-native-web添加到项目中react-native但 将react-native-vector-icons添加到项目时出错。

./node_modules/react-native-vector-icons/lib/create-icon-set.js
SyntaxError: /home/hamidreza/Desktop/myApp/node_modules/react-native-vector-icons/lib/create-icon-set.js: Support for the experimental syntax 'classProperties' isn't currently enabled (43:22):
41 | 
42 |   class Icon extends PureComponent {
> 43 |     static propTypes = {
|                      ^
44 |       allowFontScaling: PropTypes.bool,
45 |       name: IconNamePropType,
46 |       size: PropTypes.number,

我也把babel.config.js改成这样：

module.exports = {
presets: ['module:metro-react-native-babel-preset'],
plugins: [
[
'@babel/plugin-proposal-class-properties',
{
loose: true,
},
],
],
};

或

module.exports = {
presets: ['module:metro-react-native-babel-preset'],
plugins: [
'@babel/plugin-proposal-class-properties'
],
};

但仍然有问题。

我该怎么办？

Answer 1

通过添加

path.resolve(appDirectory, 'node_modules/react-native-vector-icons'),

babelLoaderConfiguration问题解决了。

最终web/webpack.config.js：

const path = require('path');
const webpack = require('webpack');
const appDirectory = path.resolve(__dirname, '../');
const babelLoaderConfiguration = {
test: /.js$/,
include: [
path.resolve(appDirectory, 'index.web.js'),
path.resolve(appDirectory, 'src'),
path.resolve(appDirectory, 'node_modules/react-native-uncompiled'),
path.resolve(appDirectory, 'node_modules/react-native-vector-icons'),
path.resolve(appDirectory, 'node_modules/react-native-elements'),
],
use: {
loader: 'babel-loader',
options: {
cacheDirectory: true,
presets: ['react-native'],
plugins: ['react-native-web'],
},
},
};
const imageLoaderConfiguration = {
test: /.(gif|jpe?g|png|svg)$/,
use: {
loader: 'url-loader',
options: {
name: '[name].[ext]',
},
},
};
module.exports = {
entry: [path.resolve(appDirectory, 'index.web.js')],
output: {
filename: 'bundle.web.js',
path: path.resolve(appDirectory, 'dist'),
},
module: {
rules: [babelLoaderConfiguration, imageLoaderConfiguration],
},
resolve: {
alias: {
'react-native$': 'react-native-web',
},
extensions: ['.web.js', '.js'],
},
};